Commit Graph

3 Commits

Author SHA1 Message Date
Ryan Mitchell
73bfe41bab Do not look for R.class of overlays
Now that RROs are loaded as shared libraries,
LoadedApk#makeApplication is attempting to find the onResourcesLoaded
method of the overlays. This is a performance hit and causes more
memory than necessary to be allocated during application start up.

Bug: 143314947
Test: com.android.performance.tests.HermeticMemoryTest
Change-Id: I3b8cd22dae83e0164d6678c80279f9fffceb34e6
2019-11-13 14:51:14 -08:00
Ryan Mitchell
8a891d86ab Allow for RRO internal referencing
This change allows RROs to reference their own internal resources as
expected.

Overlays are loaded as shared libraries so they can have their own
resource id space that does not conflict with the resource id space of
the target or other overlays.

References to overlay resources that override target resources now
appear as references to the target resources.

Overlay values that are inlined into the xml file specified using
android:overlayResources are now able to be used at runtime.

See go/rro-references for more information.

Bug: 135943783
Test: idmap2_tests
Test: libandroidfw_tests
Change-Id: Ie349c56d7fd3f7d94b7d595ed6d01dc6b59b6178
2019-10-17 13:09:33 -07:00
Adam Lesinski
970bd8d283 AssetManager2: Implement IDMAP support
This enables RRO (runtime resource overlays) with AssetManager2

Test: make libandroidfw_tests
Test: out/host/<platform>/nativetest64/libandroidfw_tests/libandroidfw_tests --testdata=frameworks/base/libs/androidfw/tests/data
Change-Id: Id8079104faefbfaa3f4017d8f7ee1a8968f151a2
2017-10-13 10:23:34 -07:00