How to resolve abnormal Android view drawing issues

When there is an exception in drawing the Android View, you can consider the following solutions:

1. Check the layout files: make sure the view hierarchy in the layout files is correct, with no nesting errors or layout parameter mistakes.
2. Check the code logic: review the code for errors or logical inconsistencies, such as updating views in incorrect lifecycle methods or using incorrect parameters.
3. Check custom views: If there are any drawing issues with custom views, you can inspect the drawing code of the custom view to ensure the drawing process is correct.
4. Consider using ViewStub to postpone loading some views and reduce the rendering burden if rendering issues are caused by including a large number of views in the layout file.
5. Utilize optimization techniques: Boost drawing performance by implementing optimization techniques such as caching, reducing layout hierarchies, and leveraging hardware acceleration.
6. Debugging tools: You can use Android Studio’s layout inspection tool to check the correctness of layout files, view the drawing hierarchy of views using the layout hierarchy tool, and check the rendering performance of views using Hierarchy Viewer.

If none of the above methods can resolve the drawing issue, consider submitting a bug report to the Android development team, who may provide a more detailed solution.