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Code Issues 1 Packages Projects Releases Wiki Activity

Pebble: webview. Ensure we are on the main thread for disposing the webview and implement sending messages to the webview.

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This commit is contained in:
Daniele Gobbetti 2017-01-01 21:01:58 +01:00
parent f175701825
commit 4ef0415da2
1 changed files with 32 additions and 4 deletions
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36
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/WebViewSingleton.java
View File

@ -5,8 +5,12 @@ import android.content.Context;
import android.content.Intent; import android.content.Intent;
import android.content.MutableContextWrapper; import android.content.MutableContextWrapper;
import android.net.Uri; import android.net.Uri;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
import android.webkit.ConsoleMessage; import android.webkit.ConsoleMessage;
import android.webkit.JavascriptInterface; import android.webkit.JavascriptInterface;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient; import android.webkit.WebChromeClient;
import android.webkit.WebSettings; import android.webkit.WebSettings;
import android.webkit.WebView; import android.webkit.WebView;
@ -83,12 +87,36 @@ public class WebViewSingleton extends Activity {
return instance; return instance;
} }
public static void appMessage(final String message) {
new Handler(Looper.getMainLooper()).post(new Runnable() {
@Override
public void run() {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
instance.evaluateJavascript("Pebble.evaluate('appmessage',[{'payload':" + message + "}]);", new ValueCallback<String>() {
@Override
public void onReceiveValue(String s) {
LOG.debug("Callback from showConfiguration", s);
}
});
} else {
instance.loadUrl("javascript:Pebble.evaluate('appmessage',[{'payload':" + message + "}]);");
}
}
});
}
public static void disposeWebView() { public static void disposeWebView() {
if (instance != null) { new Handler(Looper.getMainLooper()).post(new Runnable() {
instance.destroy(); @Override
instance = null; public void run() {
} if (instance != null) {
instance.destroy();
instance = null;
contextWrapper = null;
jsInterface = null;
}
}
});
} }
private static class GBChromeClient extends WebChromeClient { private static class GBChromeClient extends WebChromeClient {