29.14 Configuring the GestureOverlayView

By default, the GestureOverlayView is configured to display yellow lines during gestures. The color used to draw recognized and unrecognized gestures can be defined via the android:gestureColor and android:uncertainGestureColor attributes. For example, to hide the gesture lines, modify the activity_main.xml file in the example project as follows:

<android.gesture.GestureOverlayView

    android:id="@+id/gOverlay"

    android:layout_width="0dp"

    android:layout_height="0dp"

    app:layout_constraintBottom_toBottomOf="parent"

    app:layout_constraintEnd_toEndOf="parent"

    app:layout_constraintStart_toStartOf="parent"

    app:layout_constraintTop_toTopOf="parent"

    android:gestureColor...