The key ACCESSIBILITY_FONT_SCALING_HAS_BEEN_CHANGED will be always ON
after users modify the font size for the first time.
Bug: 269679768
Test: make RunSettingsRoboTests ROBOTEST_FILTER=FontSizeDataTest
Change-Id: I5967227ce05d5b8bf37dfec9aafa015c5cacbd30
Merged-In: I382e4ecd3c335d7b046f157cedc093fc40c3a77a
Since creating the seekbar for changing font size in SystemUI requires
the size of the value entry array and the values in the array.
Therefore, we move the related resource to SettingsLib to share the usage.
Bug: 242326166
Test: make RunSettingsRoboTests ROBOTEST_FILTER=FontSizeDataTest
Test: Maually test the availability of changing font size through
Settings page
Change-Id: Ia2621e3b4c71f900e6591644d0e3f93bedbe4ee8
Merged-In: If630bd9c9c27823c210410b53342b921a11bbfb9
- Create the font size LabeledSeekBarPreference and add the entry
1) It's integrated with the system font scale configurations.
2) Create the new PreviewSizeSeekBarController component for controlling the LabeledSeekBarPreference of the display/font size.
3) Create the new PreviewSizeData component to store the configurations related to the display/font size features.
Bug: 211503117
Test: make RunSettingsRoboTests ROBOTEST_FILTER=FontSizeDataTest
Test: make RunSettingsRoboTests ROBOTEST_FILTER=PreviewSizeSeekBarControllerTest
Change-Id: I0c1cf6d0425c5c8b61cc8ed0c9fedadf7a65bd27
