Android custom view makes circular progress bar effect
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Android
Or the steps we define our view: 1. Customize the view properties. 2. Obtain our customized properties in the view construction method [3. Rewrite onmesure] 4. Rewrite OnDraw
1. Custom properties:
2. Get our custom properties in the view constructor
3. Directly override OnDraw, which does not need to override onmeasure
activity_ main.xml
Effect preview
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Source code download: http://xiazai.jb51.net/201701/yuanma/AndroidProgressbar (jb51.net).rar
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