Android programming uses gesturedetector to realize simple gesture monitoring and processing

This paper describes the method of simple gesture monitoring and processing using gesturedetector in Android programming. Share with you for your reference, as follows:

Add gesture recognition monitoring steps:

1、 Add a touch listening event to the corresponding control,

2、 Use gesturedetector to forward this touch event.

3、 Define a class that implements the listening interface simpleongesturelistener in advance

4、 Handle various events in this listener.

The specific codes are as follows:

The mainactivity code is as follows:

activity_ The code of main is as follows:

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I hope this article will help you in Android programming.