appwidget.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/lib/com.androidwidgetpoc"
    android:layout_width="match_parent"
    android:layout_height="90dp"
    android:background="@drawable/roundcorner"
    android:orientation="vertical"
    android:padding="@dimen/widget_margin"
    android:weightSum="4">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="25dp"
        android:gravity="center_horizontal"
        android:weightSum="1">

        <ImageButton
            android:id="@+id/yetiLogo"
            android:layout_width="20dp"
            android:layout_height="match_parent"
            android:layout_marginLeft="5dp"
            android:adjustViewBounds="true"
            android:background="@android:color/transparent"
            android:scaleType="fitCenter"
            android:src="@drawable/favicon_white"
            android:visibility="visible"
            app:srcCompat="@drawable/favicon_white" />

        <TextView
            android:id="@+id/textView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center_vertical"
            android:paddingLeft="5dp"
            android:text="React Native Widget"
            android:textColor="#FCFCFC"
            android:textSize="14sp" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/charms_layout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:baselineAligned="false"
        android:gravity="center_horizontal"
        android:orientation="horizontal" />

    <TextView
        android:id="@+id/loadingText"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:textColor="#FCFCFC"
        android:gravity="center"
        android:text="Placeholder text" />

</LinearLayout>