GestureOverlayView

android.gesture.GestureOverlayView is transparent overlay for gesture input that can be placed on top of other widgets or contain other widgets.



Modify main.xml to add GestureOverlayView on layout:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:orientation="vertical"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 >
<TextView
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:text="@string/hello"
 />
<android.gesture.GestureOverlayView
 android:id="@+id/gestures"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:gestureStrokeType="multiple"
 android:eventsInterceptionEnabled="true"/>
</LinearLayout>

Related:
- Detection of Gesture