How to Generate TouchEvent?

Question

I Have drawn a set of images(balls) on a SurfaceView. Now am trying to make the image(ball) i touch to disappear. Am having those images in a collection. Am not understanding how to generate touch event on individual image. Can any one provide some help on this?

Thank You Yashwanth.B

Answer 1

假设您有一个ImageView ，则应该实现onTouchEvent(MotionEvent event)方法。

Answer 2

You could use the Android utility " sendevent " to generate a touch event and should be able be found it at /system/bin/, if you know the coordinate of your image.

You also need to know the device node of your touch panel, assuming it is event1

/system/bin/sendevent /dev/input/event1 1 330 1
/system/bin/sendevent /dev/input/event1 3 0 x
/system/bin/sendevent /dev/input/event1 3 1 y
/system/bin/sendevent /dev/input/event1 0 0 0
/system/bin/sendevent /dev/input/event1 1 330 0

Here x , y represent your coordinate of your image.