| cdef591e52e691a6f57e367caa5670fdc4ee1a8a |
|
03-Apr-2017 |
Jorim Jaggi <jjaggi@google.com> |
Improve caching behavior of thumbnails
Remove the retrieval cache on system_server. It's not needed at
this point.
Instead, we cache the low-res thumbnails on SystemUI side that
will be visible when recents launches. For that, we introduce
a strong thumbnail cache, which gets filled up whenever the task
stack changes.
Also fix a couple of issues like that the visibility report was
pretty wrong as well as some tasks got unloaded because tasks were
bound before layout happend.
Also fix a merge issue where we didn't load the reduced resolution
thumbnail :/
Test: TaskSnapshotCacheTest
Test: Open a couple of apps, open recents, make sure all
thumbnails are already loaded.
Fixes: 36374895
Change-Id: Idbf1acd4ceab6a7c4656e9791e245a8b102017f2
/frameworks/base/packages/SystemUI/src/com/android/systemui/recents/model/TaskKeyStrongCache.java
|