- Extending the interface of AppGridView to be flexible. It will be used in the TextReadingPreferenceFragment. 1. Add a new attribute "appCounts" into the view. 2. Default app counts as 6 if not set the attribute. Bug: 211503117 Test: make -j64 RunSettingsRoboTests ROBOTEST_FILTER=AppGridViewTest Change-Id: I94a5f1d037551f6faba0300a176feb11fba1f203