Actions:
1) Add the specific attribute to disallow parent view intercept the touch event of child view to avoid conflicting with the nested scroll view.
2) Add the scroll view into the page of the mail content preview.
Bug: 220078816
Test: manual test
Change-Id: I7f3b2afdf76e501386d9080e7a0eed8b92e28d3b
- Create new preview preference.
1) It will be integrated with TextReadingPreferenceFragment, and sub
previews layouts like app launchers, conversation messages, and mail
content.
Bug: 211503117
Test: make -j64 RunSettingsRoboTests ROBOTEST_FILTER=TextReadingPreviewPreferenceTest
Change-Id: I2d82d58438ee3f96c5a8dbb1809a0d6bdf3a00a2