1d73eaf431d6cb39f998127f495b15e859169b5e - platform/frameworks/base

commit	1d73eaf431d6cb39f998127f495b15e859169b5e	[log] [tgz]
author	Song Hu <songhu@google.com>	Fri Mar 20 05:40:33 2020 -0700
committer	Song Hu <songhu@google.com>	Thu Mar 26 06:18:52 2020 -0700
tree	addeefff022148722d9e2d9ed340b1c0ab24d577
parent	edc7799657e725b73330da7b89f1539ce2ea7a7e [diff]

Factor freqeuncy and mimetype of past sharings, foreground app into
sharesheet model. Promote most frequent sharable apps to tackle cold
start issue when device doesn't hold enough sharing history.

Bug: 149822311
Test: manual test Sharesheet ranking on device
Test: atest com.android.server.people.prediction.ShareTargetPredictorTest
Test: atest com.android.server.people.prediction.SharesheetModelHelperTest
Test: atest com.android.server.people.data.UsageStatsQueryHelperTest
Change-Id: I6eb764448c0619cbc3b320b5f6432f559d1a15e1

services/people/java/com/android/server/people/data/DataManager.java[diff]
services/people/java/com/android/server/people/data/UsageStatsQueryHelper.java[diff]
services/people/java/com/android/server/people/prediction/ShareTargetPredictor.java[diff]
services/people/java/com/android/server/people/prediction/SharesheetModelScorer.java[Added - diff]
services/tests/servicestests/src/com/android/server/people/data/UsageStatsQueryHelperTest.java[diff]
services/tests/servicestests/src/com/android/server/people/prediction/ShareTargetPredictorTest.java[diff]
services/tests/servicestests/src/com/android/server/people/prediction/SharesheetModelScorerTest.java[Added - diff]

7 files changed