Migrate to androidx support libraries and bump compile SDK version

"Optimize imports" has been run on all source files, there might be
unrelated changes, but these should be harmless.

app/build.gradle

@@ -16,7 +16,7 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_7
         targetCompatibility JavaVersion.VERSION_1_7
     }
-    compileSdkVersion 27
+    compileSdkVersion 28
     buildToolsVersion '28.0.3'
 
     defaultConfig {
@@ -66,13 +66,13 @@ dependencies {
     testImplementation "org.robolectric:robolectric:3.6.1"
 
     implementation fileTree(dir: "libs", include: ["*.jar"])
-    implementation "com.android.support:appcompat-v7:27.1.1"
+    implementation "androidx.appcompat:appcompat:1.0.2"
-    implementation "com.android.support:cardview-v7:27.1.1"
+    implementation "androidx.cardview:cardview:1.0.0"
-    implementation "com.android.support:recyclerview-v7:27.1.1"
+    implementation "androidx.recyclerview:recyclerview:1.0.0"
-    implementation "com.android.support:support-v4:27.1.1"
+    implementation "androidx.legacy:legacy-support-v4:1.0.0"
-    implementation "com.android.support:gridlayout-v7:27.1.1"
+    implementation "androidx.gridlayout:gridlayout:1.0.0"
-    implementation "com.android.support:design:27.1.1"
+    implementation "com.google.android.material:material:1.0.0"
-    implementation "com.android.support:palette-v7:27.1.1"
+    implementation "androidx.palette:palette:1.0.0"
     implementation("com.github.tony19:logback-android-classic:1.1.1-6") {
         exclude group: "com.google.android", module: "android"
     }

app/src/main/AndroidManifest.xml

@@ -426,7 +426,7 @@
             android:exported="true" />
 
         <provider
-            android:name="android.support.v4.content.FileProvider"
+            android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.screenshot_provider"
             android:exported="false"
             android:grantUriPermissions="true">

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/GBApplication.java

@@ -39,7 +39,6 @@ import android.os.Build;
 import android.os.Build.VERSION;
 import android.preference.PreferenceManager;
 import android.provider.ContactsContract.PhoneLookup;
-import android.support.v4.content.LocalBroadcastManager;
 import android.util.Log;
 import android.util.TypedValue;
 
@@ -53,6 +52,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.Lock;
 import java.util.concurrent.locks.ReentrantLock;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
 import nodomain.freeyourgadget.gadgetbridge.database.DBOpenHelper;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractFragmentPagerAdapter.java

@@ -16,13 +16,14 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
 import android.view.ViewGroup;
 
 import java.util.HashSet;
 import java.util.Set;
 
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+
 public abstract class AbstractFragmentPagerAdapter extends FragmentStatePagerAdapter {
     private final Set<AbstractGBFragment> fragments = new HashSet<>();
     private Object primaryFragment;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractGBActivity.java

@@ -22,11 +22,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v7.app.AppCompatActivity;
 
 import java.util.Locale;
 
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractGBFragment.java

@@ -17,8 +17,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-import android.support.v4.app.Fragment;
+import androidx.fragment.app.Fragment;
 
 /**
  * Abstract base class for fragments. Provides hooks that are called when

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractGBFragmentActivity.java

@@ -17,8 +17,11 @@
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
 import android.os.Bundle;
-import android.support.v4.app.FragmentManager;
+
-import android.support.v4.app.FragmentPagerAdapter;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.viewpager.widget.PagerAdapter;
 
 /**
  * A base activity that supports paging through fragments by swiping.
@@ -35,12 +38,12 @@ import android.support.v4.app.FragmentPagerAdapter;
  */
 public abstract class AbstractGBFragmentActivity extends AbstractGBActivity {
     /**
-     * The {@link android.support.v4.view.PagerAdapter} that will provide
+     * The {@link PagerAdapter} that will provide
      * fragments for each of the sections. We use a
      * {@link FragmentPagerAdapter} derivative, which will keep every
      * loaded fragment in memory. If this becomes too memory intensive, it
      * may be best to switch to a
-     * {@link android.support.v4.app.FragmentStatePagerAdapter}.
+     * {@link FragmentStatePagerAdapter}.
      */
     private AbstractFragmentPagerAdapter mSectionsPagerAdapter;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AbstractSettingsActivity.java

@@ -26,8 +26,6 @@ import android.preference.EditTextPreference;
 import android.preference.ListPreference;
 import android.preference.Preference;
 import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
-import android.support.v4.content.LocalBroadcastManager;
 import android.text.InputType;
 import android.view.MenuItem;
 
@@ -36,6 +34,8 @@ import org.slf4j.LoggerFactory;
 
 import java.util.Locale;
 
+import androidx.core.app.NavUtils;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ActivitySummariesActivity.java

@@ -25,10 +25,6 @@ import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.content.FileProvider;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.SparseBooleanArray;
 import android.view.ActionMode;
 import android.view.Menu;
@@ -40,6 +36,8 @@ import android.widget.DatePicker;
 import android.widget.ListView;
 import android.widget.Toast;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
@@ -47,6 +45,9 @@ import java.util.Calendar;
 import java.util.List;
 import java.util.Objects;
 
+import androidx.core.content.FileProvider;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.ActivitySummariesAdapter;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AlarmDetails.java

@@ -28,8 +28,8 @@ import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.entities.Alarm;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.util.AlarmUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppBlacklistActivity.java

@@ -18,18 +18,20 @@
 package nodomain.freeyourgadget.gadgetbridge.activities;
 
 import android.os.Bundle;
-import android.support.v4.app.NavUtils;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.SearchView;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
-import nodomain.freeyourgadget.gadgetbridge.R;
+
-import nodomain.freeyourgadget.gadgetbridge.adapter.AppBlacklistAdapter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.appcompat.widget.SearchView;
+import androidx.core.app.NavUtils;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.adapter.AppBlacklistAdapter;
+
 
 public class AppBlacklistActivity extends AbstractGBActivity {
     private static final Logger LOG = LoggerFactory.getLogger(AppBlacklistActivity.class);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/AppCompatPreferenceActivity.java

@@ -19,15 +19,16 @@ package nodomain.freeyourgadget.gadgetbridge.activities;
 import android.content.res.Configuration;
 import android.os.Bundle;
 import android.preference.PreferenceActivity;
-import android.support.annotation.LayoutRes;
-import android.support.annotation.Nullable;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.Toolbar;
 import android.view.MenuInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import androidx.annotation.LayoutRes;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.Toolbar;
+
 /**
  * A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls
  * to be used with AppCompat.

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/CalBlacklistActivity.java

@@ -24,10 +24,6 @@ import android.graphics.Paint;
 import android.net.Uri;
 import android.os.Bundle;
 import android.provider.CalendarContract;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.NavUtils;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
@@ -42,6 +38,10 @@ import android.widget.Toast;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.core.app.ActivityCompat;
+import androidx.core.app.NavUtils;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureAlarms.java

@@ -19,9 +19,6 @@ package nodomain.freeyourgadget.gadgetbridge.activities;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
 import android.view.MenuItem;
 
 import org.slf4j.Logger;
@@ -29,6 +26,9 @@ import org.slf4j.LoggerFactory;
 
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.GBAlarmListAdapter;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ControlCenterv2.java

@@ -27,28 +27,29 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.design.widget.FloatingActionButton;
-import android.support.design.widget.NavigationView;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v4.view.GravityCompat;
-import android.support.v4.widget.DrawerLayout;
-import android.support.v7.app.ActionBarDrawerToggle;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.app.AppCompatDelegate;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.view.View;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.navigation.NavigationView;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBarDrawerToggle;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import de.cketti.library.changelog.ChangeLog;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DbManagementActivity.java

@@ -23,7 +23,6 @@ import android.content.SharedPreferences;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
@@ -36,6 +35,7 @@ import org.slf4j.LoggerFactory;
 import java.io.File;
 import java.io.IOException;
 
+import androidx.core.app.NavUtils;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DebugActivity.java

@@ -28,10 +28,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v4.app.NavUtils;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.RemoteInput;
-import android.support.v4.content.LocalBroadcastManager;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.ArrayAdapter;
@@ -48,6 +44,10 @@ import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Objects;
 
+import androidx.core.app.NavUtils;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.RemoteInput;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/DiscoveryActivity.java

@@ -42,7 +42,6 @@ import android.os.Handler;
 import android.os.Message;
 import android.os.ParcelUuid;
 import android.os.Parcelable;
-import android.support.v4.app.ActivityCompat;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.Button;
@@ -57,6 +56,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
 
+import androidx.core.app.ActivityCompat;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.DeviceCandidateAdapter;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ExternalPebbleJSActivity.java

@@ -20,8 +20,6 @@ package nodomain.freeyourgadget.gadgetbridge.activities;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
-import android.support.v4.app.NavUtils;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -38,6 +36,8 @@ import java.util.List;
 import java.util.Objects;
 import java.util.UUID;
 
+import androidx.annotation.NonNull;
+import androidx.core.app.NavUtils;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/FindPhoneActivity.java

@@ -25,7 +25,6 @@ import android.media.MediaPlayer;
 import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
 import android.view.View;
 import android.widget.Button;
 
@@ -34,6 +33,7 @@ import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.R;
 
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/FwAppInstallerActivity.java

@@ -23,8 +23,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.v4.app.NavUtils;
-import android.support.v4.content.LocalBroadcastManager;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
@@ -39,6 +37,8 @@ import org.slf4j.LoggerFactory;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.core.app.NavUtils;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.adapter.ItemWithDetailsAdapter;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/NotificationFilterActivity.java

@@ -2,7 +2,19 @@ package nodomain.freeyourgadget.gadgetbridge.activities;
 
 import android.os.Bundle;
 import android.view.View;
-import android.widget.*;
+import android.widget.AdapterView;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.Toast;
+
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.List;
+
 import de.greenrobot.dao.query.Query;
 import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
@@ -14,12 +26,6 @@ import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterDao;
 import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntry;
 import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntryDao;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.List;
 
 public class NotificationFilterActivity extends AbstractGBActivity {
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/SettingsActivity.java

@@ -36,8 +36,6 @@ import android.preference.Preference;
 import android.preference.PreferenceCategory;
 import android.preference.PreferenceManager;
 import android.provider.DocumentsContract;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.Toast;
 
 import org.slf4j.Logger;
@@ -48,6 +46,8 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.core.app.ActivityCompat;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/appmanager/AbstractAppManagerFragment.java

@@ -24,12 +24,6 @@ import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v7.widget.LinearLayoutManager;
-import android.support.v7.widget.RecyclerView;
-import android.support.v7.widget.helper.ItemTouchHelper;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -37,6 +31,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.PopupMenu;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
 import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -47,6 +43,11 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
+import androidx.fragment.app.Fragment;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.recyclerview.widget.ItemTouchHelper;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.ExternalPebbleJSActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/appmanager/AppManagerActivity.java

@@ -20,14 +20,11 @@ package nodomain.freeyourgadget.gadgetbridge.activities.appmanager;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.design.widget.FloatingActionButton;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.NavUtils;
-import android.support.v4.view.ViewPager;
 import android.view.MenuItem;
 import android.view.View;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -40,6 +37,10 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
+import androidx.core.app.NavUtils;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.viewpager.widget.ViewPager;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractFragmentPagerAdapter;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBFragmentActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractChartFragment.java

@@ -23,10 +23,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.content.LocalBroadcastManager;
 import android.util.TypedValue;
 import android.view.View;
 
@@ -55,6 +51,10 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.FragmentActivity;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBFragment;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ActivityAnalysis.java

@@ -17,12 +17,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.activities.charts;
 
-import java.util.HashMap;
-import java.util.List;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.HashMap;
+import java.util.List;
+
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityAmount;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityAmounts;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/ChartsActivity.java

@@ -23,12 +23,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentStatePagerAdapter;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v4.view.ViewPager;
-import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.AttributeSet;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -43,6 +37,12 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Objects;
 
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.viewpager.widget.ViewPager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractFragmentPagerAdapter;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/LiveActivityFragment.java

@@ -22,9 +22,6 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.graphics.Paint;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.content.LocalBroadcastManager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -55,6 +52,9 @@ import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 
+import androidx.annotation.Nullable;
+import androidx.fragment.app.FragmentActivity;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
@@ -63,7 +63,6 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
-import nodomain.freeyourgadget.gadgetbridge.model.Measurement;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
 
 public class LiveActivityFragment extends AbstractChartFragment {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/SleepChartFragment.java

@@ -20,7 +20,6 @@ package nodomain.freeyourgadget.gadgetbridge.activities.charts;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.Nullable;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -49,6 +48,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/AbstractItemAdapter.java

@@ -17,7 +17,6 @@
 package nodomain.freeyourgadget.gadgetbridge.adapter;
 
 import android.content.Context;
-import android.support.annotation.DrawableRes;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -28,6 +27,7 @@ import android.widget.TextView;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.annotation.DrawableRes;
 import nodomain.freeyourgadget.gadgetbridge.R;
 
 /**

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/AppBlacklistAdapter.java

@@ -20,7 +20,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -39,6 +38,7 @@ import java.util.IdentityHashMap;
 import java.util.List;
 import java.util.Set;
 
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.NotificationFilterActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBAlarmListAdapter.java

@@ -19,9 +19,6 @@ package nodomain.freeyourgadget.gadgetbridge.adapter;
 
 
 import android.content.Context;
-import android.support.annotation.NonNull;
-import android.support.v7.widget.CardView;
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -33,6 +30,9 @@ import android.widget.TextView;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.cardview.widget.CardView;
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.ConfigureAlarms;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAdapterv2.java

@@ -23,11 +23,6 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.drawable.GradientDrawable;
-import android.support.annotation.NonNull;
-import android.support.design.widget.Snackbar;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v7.widget.CardView;
-import android.support.v7.widget.RecyclerView;
 import android.text.InputType;
 import android.transition.TransitionManager;
 import android.view.LayoutInflater;
@@ -43,12 +38,17 @@ import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.jaredrummler.android.colorpicker.ColorPickerDialog;
 import com.jaredrummler.android.colorpicker.ColorPickerDialogListener;
 
 import java.util.List;
 import java.util.Locale;
 
+import androidx.annotation.NonNull;
+import androidx.cardview.widget.CardView;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.ActivitySummariesActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBDeviceAppAdapter.java

@@ -17,7 +17,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.adapter;
 
-import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -29,6 +28,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.UUID;
 
+import androidx.recyclerview.widget.RecyclerView;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.appmanager.AbstractAppManagerFragment;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/contentprovider/PebbleContentProvider.java

@@ -25,9 +25,9 @@ import android.content.IntentFilter;
 import android.database.Cursor;
 import android.database.MatrixCursor;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.v4.content.LocalBroadcastManager;
 
+import androidx.annotation.NonNull;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/database/DBHelper.java

@@ -21,8 +21,6 @@ import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -38,6 +36,8 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import de.greenrobot.dao.Property;
 import de.greenrobot.dao.query.Query;
 import de.greenrobot.dao.query.QueryBuilder;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java

@@ -20,7 +20,6 @@ package nodomain.freeyourgadget.gadgetbridge.devices;
 import android.bluetooth.BluetoothClass;
 import android.bluetooth.BluetoothDevice;
 import android.bluetooth.le.ScanFilter;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -28,6 +27,7 @@ import org.slf4j.LoggerFactory;
 import java.util.Collection;
 import java.util.Collections;
 
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractSampleProvider.java

@@ -16,13 +16,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import de.greenrobot.dao.query.QueryBuilder;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceCoordinator.java

@@ -23,11 +23,11 @@ import android.bluetooth.le.ScanFilter;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.Collection;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceManager.java

@@ -22,8 +22,6 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.support.annotation.Nullable;
-import android.support.v4.content.LocalBroadcastManager;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -35,6 +33,8 @@ import java.util.Comparator;
 import java.util.List;
 import java.util.Set;
 
+import androidx.annotation.Nullable;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/SampleProvider.java

@@ -17,11 +17,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.entities.AbstractActivitySample;
 
 /**

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/UnknownDeviceCoordinator.java

@@ -20,11 +20,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
 import nodomain.freeyourgadget.gadgetbridge.entities.AbstractActivitySample;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/amazfitbip/BipActivitySummary.java

@@ -16,10 +16,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.amazfitbip;
 
-import java.util.Date;
-
 import nodomain.freeyourgadget.gadgetbridge.entities.BaseActivitySummary;
-import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
 
 public class BipActivitySummary extends BaseActivitySummary {
     private int version;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casiogb6900/CasioGB6900DeviceCoordinator.java

@@ -20,11 +20,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.casiogb6900;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hplus/EXRIZUK8Coordinator.java

@@ -21,8 +21,7 @@ package nodomain.freeyourgadget.gadgetbridge.devices.hplus;
 */
 
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hplus/HPlusCoordinator.java

@@ -29,8 +29,15 @@ import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Locale;
+
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
@@ -49,13 +56,6 @@ import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Locale;
-
 import static nodomain.freeyourgadget.gadgetbridge.GBApplication.getContext;
 
 public class HPlusCoordinator extends AbstractDeviceCoordinator {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hplus/HPlusHealthSampleProvider.java

@@ -20,15 +20,13 @@ package nodomain.freeyourgadget.gadgetbridge.devices.hplus;
 * @author João Paulo Barraca <jpbarraca@gmail.com>
 */
 
-import android.support.annotation.NonNull;
-import android.util.Log;
-
 import java.util.Calendar;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.GregorianCalendar;
 import java.util.List;
 
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import de.greenrobot.dao.query.QueryBuilder;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hplus/MakibesF68Coordinator.java

@@ -21,8 +21,7 @@ package nodomain.freeyourgadget.gadgetbridge.devices.hplus;
 */
 
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/hplus/Q8Coordinator.java

@@ -21,8 +21,7 @@ package nodomain.freeyourgadget.gadgetbridge.devices.hplus;
 */
 
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiCoordinator.java

@@ -22,7 +22,6 @@ import android.bluetooth.le.ScanFilter;
 import android.content.Context;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -34,6 +33,7 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.Set;
 
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiFWHelper.java

@@ -18,10 +18,10 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami;
 
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import java.io.IOException;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitbip/AmazfitBipCoordinator.java

@@ -20,11 +20,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitbip;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitbip/AmazfitBipFWHelper.java

@@ -18,10 +18,10 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitbip;
 
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import java.io.IOException;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitbip.AmazfitBipFirmwareInfo;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitcor/AmazfitCorCoordinator.java

@@ -19,11 +19,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitcor;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband2/MiBand2Coordinator.java

@@ -19,11 +19,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.miband2;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband2/MiBand2FWHelper.java

@@ -18,10 +18,10 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.miband2;
 
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import java.io.IOException;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.miband2.Mi2FirmwareInfo;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband2/MiBand2HRXCoordinator.java

@@ -20,11 +20,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.miband2;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiCoordinator;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/miband3/MiBand3Coordinator.java

@@ -19,13 +19,13 @@ package nodomain.freeyourgadget.gadgetbridge.devices.huami.miband3;
 import android.bluetooth.BluetoothDevice;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Date;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/id115/ID115Coordinator.java

@@ -24,12 +24,12 @@ import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.Collection;
 import java.util.Collections;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/id115/ID115SampleProvider.java

@@ -16,9 +16,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.id115;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractSampleProvider;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/jyou/TeclastH30Coordinator.java

@@ -24,18 +24,6 @@ import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
-
-import nodomain.freeyourgadget.gadgetbridge.GBException;
-import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
-import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
-import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
-import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
-import nodomain.freeyourgadget.gadgetbridge.entities.Device;
-import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
-import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
-import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
-import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -45,6 +33,18 @@ import java.util.Collections;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import androidx.annotation.NonNull;
+import nodomain.freeyourgadget.gadgetbridge.GBException;
+import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
+import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
+import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
+import nodomain.freeyourgadget.gadgetbridge.entities.Device;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
+import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+
 public class TeclastH30Coordinator extends AbstractDeviceCoordinator {
 
     protected static final Logger LOG = LoggerFactory.getLogger(TeclastH30Coordinator.class);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/liveview/LiveviewCoordinator.java

@@ -20,8 +20,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.liveview;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/AbstractMiBandFWHelper.java

@@ -18,7 +18,6 @@ package nodomain.freeyourgadget.gadgetbridge.devices.miband;
 
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -27,6 +26,7 @@ import java.io.BufferedInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/AbstractMiBandSampleProvider.java

@@ -16,8 +16,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.miband;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractSampleProvider;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBand2SampleProvider.java

@@ -25,7 +25,10 @@ import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
 import nodomain.freeyourgadget.gadgetbridge.entities.MiBandActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.entities.MiBandActivitySampleDao;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
-import static nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst.*;
+
+import static nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst.TYPE_IGNORE;
+import static nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst.TYPE_NO_CHANGE;
+import static nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst.TYPE_UNSET;
 
 public class MiBand2SampleProvider extends AbstractMiBandSampleProvider {
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandCoordinator.java

@@ -25,7 +25,6 @@ import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,6 +32,7 @@ import org.slf4j.LoggerFactory;
 import java.util.Collection;
 import java.util.Collections;
 
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandFWHelper.java

@@ -19,13 +19,13 @@ package nodomain.freeyourgadget.gadgetbridge.devices.miband;
 
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPairingActivity.java

@@ -26,18 +26,18 @@ import android.content.IntentFilter;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
 import nodomain.freeyourgadget.gadgetbridge.activities.DiscoveryActivity;
-import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandPreferencesActivity.java

@@ -20,12 +20,12 @@ package nodomain.freeyourgadget.gadgetbridge.devices.miband;
 import android.content.Intent;
 import android.os.Bundle;
 import android.preference.Preference;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.Toast;
 
 import java.util.HashSet;
 import java.util.Set;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractSettingsActivity;
@@ -41,14 +41,11 @@ import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.OR
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_ACTIVATE_DISPLAY_ON_LIFT;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_DISPLAY_ON_LIFT_END;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_DISPLAY_ON_LIFT_START;
-import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DATEFORMAT;
-import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DISPLAY_ITEMS;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DO_NOT_DISTURB;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DO_NOT_DISTURB_END;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DO_NOT_DISTURB_OFF;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DO_NOT_DISTURB_SCHEDULED;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_DO_NOT_DISTURB_START;
-import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_ENABLE_TEXT_NOTIFICATIONS;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_GOAL_NOTIFICATION;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_INACTIVITY_WARNINGS;
 import static nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandConst.PREF_MI2_INACTIVITY_WARNINGS_DND;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/no1f1/No1F1Coordinator.java

@@ -24,12 +24,12 @@ import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.Collection;
 import java.util.Collections;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/no1f1/No1F1SampleProvider.java

@@ -16,12 +16,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.no1f1;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-
-import java.util.ArrayList;
-import java.util.List;
-
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractSampleProvider;
@@ -29,7 +25,6 @@ import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
 import nodomain.freeyourgadget.gadgetbridge.entities.No1F1ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.entities.No1F1ActivitySampleDao;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
-import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
 
 public class No1F1SampleProvider extends AbstractSampleProvider<No1F1ActivitySample> {
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PebbleCoordinator.java

@@ -20,8 +20,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.pebble;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
+import androidx.annotation.NonNull;
 import de.greenrobot.dao.query.QueryBuilder;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.GBException;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PebblePairingActivity.java

@@ -24,7 +24,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -33,12 +32,13 @@ import org.slf4j.LoggerFactory;
 
 import java.util.List;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import de.greenrobot.dao.query.Query;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
 import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
 import nodomain.freeyourgadget.gadgetbridge.activities.DiscoveryActivity;
-import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
 import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/Roidmi1Coordinator.java

@@ -17,11 +17,11 @@
 package nodomain.freeyourgadget.gadgetbridge.devices.roidmi;
 
 import android.bluetooth.BluetoothDevice;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/Roidmi3Coordinator.java

@@ -17,11 +17,11 @@
 package nodomain.freeyourgadget.gadgetbridge.devices.roidmi;
 
 import android.bluetooth.BluetoothDevice;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/roidmi/RoidmiCoordinator.java

@@ -19,12 +19,12 @@ package nodomain.freeyourgadget.gadgetbridge.devices.roidmi;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/vibratissimo/VibratissimoCoordinator.java

@@ -20,8 +20,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.vibratissimo;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/watch9/Watch9CalibrationActivity.java

@@ -19,11 +19,11 @@ package nodomain.freeyourgadget.gadgetbridge.devices.watch9;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Handler;
-import android.support.v4.content.LocalBroadcastManager;
 import android.view.View;
 import android.widget.Button;
 import android.widget.NumberPicker;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/watch9/Watch9DeviceCoordinator.java

@@ -24,12 +24,12 @@ import android.content.Context;
 import android.net.Uri;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.Collection;
 import java.util.Collections;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/watch9/Watch9PairingActivity.java

@@ -21,13 +21,13 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xwatch/XWatchCoordinator.java

@@ -20,9 +20,9 @@ package nodomain.freeyourgadget.gadgetbridge.devices.xwatch;
 import android.app.Activity;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/xwatch/XWatchSampleProvider.java

@@ -16,9 +16,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.xwatch;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractSampleProvider;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/zetime/ZeTimeCoordinator.java

@@ -21,11 +21,11 @@ import android.app.Activity;
 import android.bluetooth.le.ScanFilter;
 import android.content.Context;
 import android.net.Uri;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 
 import java.util.Collection;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/zetime/ZeTimeSampleProvider.java

@@ -16,9 +16,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.devices.zetime;
 
-import android.support.annotation.NonNull;
+import androidx.annotation.NonNull;
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-
 import de.greenrobot.dao.AbstractDao;
 import de.greenrobot.dao.Property;
 import nodomain.freeyourgadget.gadgetbridge.devices.AbstractSampleProvider;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/export/ActivityTrackExporter.java

@@ -16,11 +16,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.export;
 
-import android.support.annotation.NonNull;
-
 import java.io.File;
 import java.io.IOException;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityTrack;
 
 public interface ActivityTrackExporter {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/export/GPXExporter.java

@@ -16,8 +16,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.export;
 
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.util.Xml;
 
 import org.xmlpull.v1.XmlSerializer;
@@ -31,6 +29,8 @@ import java.nio.charset.StandardCharsets;
 import java.util.Date;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityPoint;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityTrack;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/AlarmReceiver.java

@@ -27,7 +27,6 @@ import android.content.pm.PackageManager;
 import android.location.Criteria;
 import android.location.Location;
 import android.location.LocationManager;
-import android.support.v4.app.ActivityCompat;
 
 import net.e175.klaus.solarpositioning.DeltaT;
 import net.e175.klaus.solarpositioning.SPA;
@@ -39,6 +38,7 @@ import java.util.Calendar;
 import java.util.GregorianCalendar;
 import java.util.TimeZone;
 
+import androidx.core.app.ActivityCompat;
 import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/BluetoothPairingRequestReceiver.java

@@ -26,7 +26,6 @@ import org.slf4j.LoggerFactory;
 
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
-import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
 import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/BluetoothStateChangeReceiver.java

@@ -20,11 +20,11 @@ import android.bluetooth.BluetoothAdapter;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.support.v4.content.LocalBroadcastManager;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
 import nodomain.freeyourgadget.gadgetbridge.util.Prefs;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/NotificationListener.java

@@ -38,32 +38,11 @@ import android.os.PowerManager;
 import android.os.RemoteException;
 import android.service.notification.NotificationListenerService;
 import android.service.notification.StatusBarNotification;
-import android.support.annotation.NonNull;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.RemoteInput;
-import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.media.MediaMetadataCompat;
 import android.support.v4.media.session.MediaControllerCompat;
 import android.support.v4.media.session.MediaSessionCompat;
 import android.support.v4.media.session.PlaybackStateCompat;
-import android.support.v7.graphics.Palette;
+
-import de.greenrobot.dao.query.Query;
-import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
-import nodomain.freeyourgadget.gadgetbridge.GBApplication;
-import nodomain.freeyourgadget.gadgetbridge.GBException;
-import nodomain.freeyourgadget.gadgetbridge.R;
-import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
-import nodomain.freeyourgadget.gadgetbridge.devices.pebble.PebbleColor;
-import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilter;
-import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterDao;
-import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntry;
-import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntryDao;
-import nodomain.freeyourgadget.gadgetbridge.model.*;
-import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
-import nodomain.freeyourgadget.gadgetbridge.util.BitmapUtil;
-import nodomain.freeyourgadget.gadgetbridge.util.LimitedQueue;
-import nodomain.freeyourgadget.gadgetbridge.util.PebbleUtils;
-import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -73,8 +52,36 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
 
-import static android.support.v4.media.app.NotificationCompat.MediaStyle.getMediaSession;
+import androidx.annotation.NonNull;
-import static nodomain.freeyourgadget.gadgetbridge.activities.NotificationFilterActivity.*;
+import androidx.core.app.NotificationCompat;
+import androidx.core.app.RemoteInput;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+import androidx.palette.graphics.Palette;
+import de.greenrobot.dao.query.Query;
+import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
+import nodomain.freeyourgadget.gadgetbridge.GBApplication;
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
+import nodomain.freeyourgadget.gadgetbridge.devices.pebble.PebbleColor;
+import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilter;
+import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterDao;
+import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntry;
+import nodomain.freeyourgadget.gadgetbridge.entities.NotificationFilterEntryDao;
+import nodomain.freeyourgadget.gadgetbridge.model.AppNotificationType;
+import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.NotificationType;
+import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;
+import nodomain.freeyourgadget.gadgetbridge.util.BitmapUtil;
+import nodomain.freeyourgadget.gadgetbridge.util.LimitedQueue;
+import nodomain.freeyourgadget.gadgetbridge.util.PebbleUtils;
+import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
+
+import static androidx.media.app.NotificationCompat.MediaStyle.getMediaSession;
+import static nodomain.freeyourgadget.gadgetbridge.activities.NotificationFilterActivity.NOTIFICATION_FILTER_MODE_BLACKLIST;
+import static nodomain.freeyourgadget.gadgetbridge.activities.NotificationFilterActivity.NOTIFICATION_FILTER_MODE_WHITELIST;
+import static nodomain.freeyourgadget.gadgetbridge.activities.NotificationFilterActivity.NOTIFICATION_FILTER_SUBMODE_ALL;
 
 public class NotificationListener extends NotificationListenerService {
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDevice.java

@@ -21,9 +21,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.support.v4.content.LocalBroadcastManager;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,6 +30,9 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.model.BatteryState;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDeviceCandidate.java

@@ -20,7 +20,6 @@ import android.bluetooth.BluetoothDevice;
 import android.os.Parcel;
 import android.os.ParcelUuid;
 import android.os.Parcelable;
-import android.support.annotation.NonNull;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -32,6 +31,7 @@ import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
 
+import androidx.annotation.NonNull;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDeviceService.java

@@ -24,11 +24,11 @@ import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
 import android.provider.ContactsContract;
-import android.support.annotation.Nullable;
 
 import java.util.ArrayList;
 import java.util.UUID;
 
+import androidx.annotation.Nullable;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/ActivityKind.java

@@ -18,10 +18,10 @@
 package nodomain.freeyourgadget.gadgetbridge.model;
 
 import android.content.Context;
-import android.support.annotation.DrawableRes;
 
 import java.util.Arrays;
 
+import androidx.annotation.DrawableRes;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
 

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/ActivityPoint.java

@@ -16,10 +16,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.model;
 
-import android.support.annotation.Nullable;
-
 import java.util.Date;
 
+import androidx.annotation.Nullable;
+
 // https://www8.garmin.com/xmlschemas/TrackPointExtensionv1.xsd
 /*
 <trkpt lat="54.8591470" lon="-1.5754310">

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceService.java

@@ -17,8 +17,7 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.model;
 
-import android.support.annotation.Nullable;
+import androidx.annotation.Nullable;
-
 import nodomain.freeyourgadget.gadgetbridge.devices.EventHandler;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceCommunicationService;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java

@@ -18,9 +18,8 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 package nodomain.freeyourgadget.gadgetbridge.model;
 
-import android.support.annotation.DrawableRes;
+import androidx.annotation.DrawableRes;
-import android.support.annotation.StringRes;
+import androidx.annotation.StringRes;
-
 import nodomain.freeyourgadget.gadgetbridge.R;
 
 /**

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/AbstractDeviceSupport.java

@@ -26,9 +26,6 @@ import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.content.FileProvider;
-import android.support.v4.content.LocalBroadcastManager;
 import android.telephony.SmsManager;
 
 import org.slf4j.Logger;
@@ -42,6 +39,9 @@ import java.util.Date;
 import java.util.Locale;
 import java.util.Objects;
 
+import androidx.core.app.NotificationCompat;
+import androidx.core.content.FileProvider;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.FindPhoneActivity;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java

@@ -33,9 +33,6 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.IBinder;
-import android.support.annotation.Nullable;
-import android.support.v4.content.ContextCompat;
-import android.support.v4.content.LocalBroadcastManager;
 import android.widget.Toast;
 
 import org.slf4j.Logger;
@@ -45,6 +42,9 @@ import java.util.ArrayList;
 import java.util.Random;
 import java.util.UUID;
 
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.activities.HeartRateUtils;
@@ -95,10 +95,10 @@ import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_FI
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_HEARTRATE_TEST;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_INSTALL;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_NOTIFICATION;
-import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_RESET;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_APPINFO;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_DEVICEINFO;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_SCREENSHOT;
+import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_RESET;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SEND_CONFIGURATION;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SEND_WEATHER;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SETCANNEDMESSAGES;