Android realizes the effect of dragging the ball to follow the finger

• Android

Android drags the ball and moves the demo with your finger for your reference. The details are as follows @ h_ 403_ 1@

1. The knowledge points used are user-defined view and canvas to draw the ball; 2. Use the touch time to operate@ H_ 403_ 1@

Effect drawing: @ h_ 403_ 1@

@H_ 403_ 1@@H_ 403_ 1@

The code is as follows: @ h_ 403_ 1@

1. Custom view@ H_ 403_ 1@

2. Display@ H_ 403_ 1@

3. Layout @ h_ 403_ 1@

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips@ H_ 403_ 1@

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