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| author | 2023-12-21 18:41:44 +0800 | |
|---|---|---|
| committer | 2023-12-26 22:04:23 +0800 | |
| commit | c3c3f139805915fac8e8b0be9d65dbef1f8341fe (patch) | |
| tree | 28d8acdd900778ab50cc1826da6d19777b693018 /libs/androidfw/FileStream.cpp | |
| parent | bc1d6d5dd76bf2bf86224e197d69c7a4db528c0f (diff) | |
Avoid redundant post message from WindowStateResizeItem
ClientTransactionItem is already run on main thread. If the
UI thread also uses main thread, it is unnecessary to post.
Otherwise it may cause flicker/overhead when handling
a ClientTransaction with multiple items:
ConfigItem -> request draw
ResizeItem -> post message (dispatchResized)
-> The draw request from ConfigItem is executed.
That becomes an additional frame with intermediate state.
Resize message -> request draw (handleResized)
-> draw again with the latest state
Bug: 298203767
Bug: 312457036
Test: Enable windowStateResizeItemFlag.
Expand notification shade and rotate device.
Change-Id: I561335ced4e13355df233f3921b9453d3bf7196c
Diffstat (limited to 'libs/androidfw/FileStream.cpp')
0 files changed, 0 insertions, 0 deletions