<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
android:id="@+id/layoutRemote"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="10dp"
app:layout_constraintDimensionRatio="H,1:1.33"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
<org.webrtc.SurfaceViewRenderer
android:id="@+id/surfRendererRemote"
android:layout_width="match_parent"
android:layout_height="match_parent" />
android:id="@+id/layoutLocal"
android:layout_width="80dp"
android:layout_height="0dp"
android:layout_margin="18dp"
app:layout_constraintDimensionRatio="H,1:1.33"
app:layout_constraintVertical_bias="0.1"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
<org.webrtc.SurfaceViewRenderer
android:id="@+id/surfRendererLocal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/remon_identity"
android:scaleType="fitCenter"
android:visibility="visible"
</androidx.constraintlayout.widget.ConstraintLayout>