Root cause: When adding an animation to the hourly chartview which is scolled up out of the page, onBindViewHolder() will be trigered, then UI is refreshed again, and then the animation is added to the hourly charview again. This is a dead loop.
This fix adds animation to the hourly chartview only if the visibility is changed.
http://cs/android/packages/apps/Settings/src/com/android/settings/fuelgauge/batteryusage/BatteryChartPreferenceController.java;l=676;rcl=9f24ea815d637a05e1b7ddf2d4372d716d749229
http://cs/android/packages/apps/Settings/src/com/android/settings/fuelgauge/batteryusage/BatteryHistoryPreference.java;l=102;rcl=9f24ea815d637a05e1b7ddf2d4372d716d749229
Bug: 248686898
Fix: 248686898
Test: manually
Change-Id: I93d4d089f537515d452c1330f5d75a6726b229f8
(cherry picked from commit aabea16898)
Merged-In: I93d4d089f537515d452c1330f5d75a6726b229f8