1. Add gesture preference controller for gesture navigation
2. Auto update the preview illustarion when screen reader is on
3. Auto update accessibility button title for system navigation
Bug: 190563948
Test: make RunSettingsRoboTests ROBOTEST_FILTER=AccessibilityButtonGesturePreferenceControllerTest ROBOTEST_FILTER=AccessibilityButtonPreviewPreferenceControllerTest ROBOTEST_FILTER=AccessibilityLayerDrawableTest ROBOTEST_FILTER=AccessibilityPreferenceControllerTest ROBOTEST_FILTER=AccessibilityButtonFooterPreferenceControllerTest
Change-Id: Ifa98fc029430d86d3143133b3203b239340f2e41
Root Cause: Description would be altered after displayPreference(), but getSummary() would be called after it.
Solution: Update title before displayPreference(), then it could be set correctly.
Fix: 192738520
Test: atest AccessibilityButtonFooterPreferenceControllerTest
Change-Id: I068994fca8202b166fedf43f9d9657b0c1a64c4e
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
Root cause: SpannableStringBuilder cannot handle the preference title is
empty caes.
Solution: Assign default value in test case setup.
Bug: 188448957
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=AccessibilityButtonFooterPreferenceControllerTest
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=AccessibilityControlTimeoutFooterPreferenceControllerTest
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=CaptionFooterPreferenceControllerTest
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=ToggleAutoclickFooterPreferenceControllerTest
Change-Id: Ia95a6ecba824d81e0ccf649975517231ecf475b3
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
