1. TraceView
1) When using the TraceView plugin in Ddms, you can increase the cache size in the settings, which increases the tracking time of the tracevew.
2) do not recommend the selection of intermittent sampling, the results are often not allowed
2. Developer Tools--Show surface updates
If the interface has a cyclic redraw problem, turn it on to find that the interface is flashing continuously.
3. Debugtool Project
This is our own tool for viewing real-time performance parameters, which can be added to this project when we pack it locally.
(If you encounter a floating layer does not display the problem, please check the mobile Rights management, the bar suspended window is limited)
4. View the location of the current focus
This is particularly useful for solving problems with pop-up keyboards that do not bounce and cannot be received.
Hiracyviewer, in the task Stack view, the dark task is the position of the current focus.
5. Do not create a new view! when GetView
Performance Optimization Tips