Android development imitation IOS sliding switch implementation code

Android development imitation IOS sliding switch implementation code

Compared with IOS, many IOS controls come with Android, and Android needs to be customized. Today, I'm talking about the sliding switch of IOS. I see that many blogs are implemented through custom togglebutton. Here, I customize the view to achieve its effect.

First, draw two semicircles and a rectangle in onsizechange.

The rest is the OnDraw method to draw the color and the switching effect.

Finally, we change his state in ontouch:

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