Example code for adding small red dots to tablayout in Android

This article introduces the example code of adding small red dots to tablayout in Android, which is shared with you as follows

Android's native android.support.design.widget.tablayout works well with viewpager, but sometimes when the content is updated, we add a red dot and other marks at the top right of the tab title. When the tab content is updated, you need to set the layout you defined for the native tablayout. The usage is the same as that of the native one, but set the layout of the tablayout in the code.

1. Main layout document

2. Custom layout file to display small red dots

3. Set each tab loaded by tablayout

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