Root cause: A long content textview shows the accessibility service info and learn more link. User cannot double click to open help link. They need to swipe up and right to pops up dialog to move to next page. But, the dialog show the "Learn more", it is not clear for user to idendify what the link page.
Solution: Add another textview to show the "Learn more" and provides more clear content description for this link. Also, user just need to double click to activate it.
Bug: 188603037
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=AccessibilityFooterPreferenceTest
Change-Id: Ia9a56f11bbd235ae3a698fcb2e1a2fcff64ef940
Allow CaptionManager, Magnification, Color correction, Color inversion,
Time to take action, and Autoclick.
Bug: 187671696
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=AccessibilityFooterPreferenceTest
Change-Id: I9d753243d4f61b6b3d58b50425b7a75a812a481d
1. Implement API extends Material Next FooterBarPreference and support Accessibility API for icons
2. Apply solutions to accessibility tools and framework tools in
accessibility settings page.
3. Apply DashboardFragment for Caption preference for xml parser
Bug: 185973304
Test: make RunSettingsRoboTests -j52
Change-Id: I6b80bc80190d6666e3fbcd462442a9f2c0e60bba
