<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="nodomain.freeyourgadget.gadgetbridge.activities.charts.ActivityChartsActivity$PlaceholderFragment">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <com.github.mikephil.charting.charts.LineChart
            android:id="@+id/temperature_line_chart"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_weight="2" />
    </LinearLayout>
</RelativeLayout>
