Android App Performance Tips
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The document provides tips for improving Android app performance, focusing on smoothness and battery life. Key strategies include coding practices like avoiding unnecessary objects, using static final for constants, and implementing efficient UI elements like RecyclerView. Advanced tips also address optimizing battery usage, reducing network drain, and utilizing monitoring tools.
Android App Performance Tips
- 1. Android App Performance Tips Lê Văn Giáp
- 3. Why ? Keep battery time
- 4. Coding tips Avoid Creating Unnecessary Objects Use Static Final For Constants Avoid Internal Getters/Setters Use Enhanced For Loop Syntax Avoid Using Floating-Point Create package Instead of private Inner Classes Read more at: http://developer.android.com/
- 5. Use Enhanced For Loop Syntax
- 6. UI tips Re-using layout with <include />
- 8. UI tips Loading views on demand <ViewStub/>
- 9. UI tips Smooth scrolling ListView – (AsyncTask)
- 10. UI tips Smooth scrolling ListView – (ViewHolder) …in getView(….)
- 11. UI tips Smooth scrolling ListView RecyclerView RecyclerView.ViewHolder RecyclerView.Adapter Instead of basic ListView
- 12. UI tips Smooth loading image Lazy load AsyncTask File caching
- 13. UI tips Monitor, Tracking tool Memory monitor Allocatio tracker Heap viewer Systrace
- 14. Advance tips Optimizing Battery Life Read more at developer.android.com Reducing Network Battery Drain Optimizing for Doze and App Standby Monitoring the Battery Level and Charging State Manipulating Broadcast Receivers On Demand