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New feature “Text and reading options” for SetupWizard, Wallpaper, and Settings (10/n).

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- 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
This commit is contained in:
Peter_Liang
2022-01-21 00:53:32 +08:00
parent 0ee078d37a
commit 4681ef2b47
7 changed files with 408 additions and 0 deletions
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10
res/xml/accessibility_text_reading_options.xml
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@@ -21,6 +21,16 @@
android:persistent="false"
android:title="@string/accessibility_text_reading_options_title">
<com.android.settings.widget.LabeledSeekBarPreference
android:key="font_size"
android:selectable="false"
android:summary="@string/short_summary_font_size"
android:title="@string/title_font_size"
settings:iconEnd="@drawable/ic_add_24dp"
settings:iconEndContentDescription="@string/font_size_make_larger_desc"
settings:iconStart="@drawable/ic_remove_24dp"
settings:iconStartContentDescription="@string/font_size_make_smaller_desc"/>
<SwitchPreference
android:key="toggle_force_bold_text"
android:persistent="false"