Important

New minimum requirements for your app project:

• Update to Android Gradle Plugin (AGP) version 7.2.0
• Update to Gradle version 7.3.3
• Update to Java 8 (version 1.8)
• Update to Android Studio Chipmunk, version 2021.2.1

What's new

• New MaterialSwitch component! (Spec)

Dependency Updates

Library Updates

• Switch
  • Create icon style for the new switch design (a3ca744)
  • Added token generated resources. (6512092)
  • Support tinting thumb & track according to thumb position (3b257c0)
  • Add a workaround to get thumb position (72bac61)
  • Override switch width set by AppCompat to respect the drawable width (fd40fea)
  • Implement track decoration in the new design (1e7bd27)
  • Add thumb and track drawables for the new switch design (1414f9e)
  • Create a base skeleton of the new MaterialSwitch package/class (b2a3fbe)
• Chip
  • Fix ChipGroup.getCheckedChipIds() returns wrong state (413a047)
  • Migrate M3 chip styles to new shape system. (3fc53ac)
  • Fix chip layout not updated when programmatically setting text size (788866e)
• Snackbar
  • Fix margins are added multiple times when show() is called (46fa8cc)
  • Add shape theming support and update M3 style to use new shapeAppearanceCornerExtraSmall (a717813)
  • Make dismiss direction the same as swipe direction (5b9f27a)
• MaterialButton
  • Updated M3 button style to add outlined icon button style. Updated catalog to showcase the same. (467a2c9)
  • Updated M3 button style to add filled tonal icon button style. Updated catalog to showcase the same. (14578ed)
  • Updated M3 button style to add filled icon button style. Updated catalog to showcase the same. (25606cf)
  • Always update drawable state when background changed (363e2b1)
  • Added materialIconButtonStyle attribute and updated M3 doc to document icon (only) button style and attribute. (402bdf4)
  • Migrated shape appearance to new shape system. (1d3bb00)
  • Fix the issue that button state is not updated (45b99f6)
• Color
  • Added DynamicColorsTest. (66581f2)
  • Fix Resources Loader bug for color harmonization (78d2c1f)
  • Update Dynamic Colors condition (b3a7daf)
  • Provide better logging for ColorResourcesTableCreator (29fddaa)
  • Refactored ColorHarmonizationDemoFragment to DemoActivity (65e7506)
  • Refactored PreferencesActivity to allow configurations on any activity-level preferences/options (dfd8dba)
  • Added DynamicColorsTest. (a2507b8)
  • Updated color harmonization demo (dc65df3)
  • Fix resources being re-harmonized when wrapContextIfAvailable() is used. (f0f07c5)
  • Added ColorGrid classes for color harmonization demo. (0347587)
  • Add kyocera to dynamic colors allowlist and reorganized based on alphabetical order. (66990a1)
  • Fix HarmonizedColorsOptions.Builder#setColorAttributes is marked as nullable (824a12b)
• TopAppBar
  • Fix copy constructors (382ce9c)
  • Add null check for logo ConstantState check (2ac796f)
  • Loosen check for scrollable child when adding a11y actions (4b81bb1)
  • Fix scrolling for a11y (72228f4)
  • Fix collapsing title issue with different fonts (0c341c4)
  • Fix margins not applied when collapsed and expanded text size and type face are the same (526ce8c)
  • Add setLiftOnScrollTargetView() method (d6c4354)
• TextInputLayout
  • Add a new custom length counter field and getters/setters to switch how text length is calculated for the counter. (4ded01e)
  • Link OnItemSelectedListener of AutoCompleteTextView with the actual drop-down list (2db8b0c)
  • Fix hint is not displayed when expanding space is limited (73cb1b6)
  • Fix for TextInputLayout leak via AccessibilityManager. (673cefc)
  • Centralize icon view state handling logic (ac74bc3)
  • Move end icon and content description logic to the layout class (86b512a)
  • Centralize accessibility event dispatching logic for drop-downs (d3ab6d7)
  • Remove TextInputLayout.getEditText() calls from EndIconDelegates (7b2f924)
  • Fix icon ripples go behind the edit text (2c0e42f)
  • Move drop-down background and ripple creation to TextInputLayout class (1a42c74)
  • Updated shape to use M3 attrs/styles. (0e4e44e)
  • Create EndIconDelegate.deactivate() method and remove the relevant listener (a0e8c35)
• A11y
  • Make multi-selection Chips announced as Buttons (d4c2c95)
  • Announce number of items in drawer (b1f7d5b)
  • Fix label for hour/minute EditTexts. (5b78bf4)
• TimePicker
  • Properly align text vertically in MaterialTimePicker on S+. (703249d)
  • Clean up shape appearance hardcoded in layout files. (269830e)
  • Migrate to new shape system (f302da7)
  • Restore hour/minute selection when switch to text mode (72abed0)
• BottomSheet
  • Add back accidentally removed setLightStatusBar method and annotate it as deprecated (53086a0)
  • Fix bottom sheet dialog status bar color adjustment (1a91e68)
  • Exposing bottom sheet hide friction with get/set methods. (be1b38c)
  • Migrated shape appearance to new shape system. (921868d)
• Divider
  • Fixed extra space when lastItemDecorated = false (714521b)
• Slider
  • Add back deleted tooltip shape appearance (64bdf9e)
  • Updated tooltip shape style to use M3 value. (75af80c)
• Transitions / Motion
  • Update container transform to use new motion system. (f2f454b)
• MaterialCardView
  • Migrated shape appearance to new shape system. (bfce84a)
• CollapsingToolbarLayout
  • Allow application to Set ellipsis to Title in CollapsingToolBar (7b043c3)
• NavigationRail
  • Update active indicator to use new shape system. (f700e6d)
• ProgressIndicator
  • Fix indeterminate progress indicator not working on API 22 (61cbb8c)
• BottomNavigationView
  • Updated active indicator to use new motion system. (1995438)
  • Update active indicator to new shape system. (9a16aa4)
• ExposedDropdownMenu
  • Added support for default/ripple background colors for the selected item of the exposed dropdown menu when the default MaterialAutoCompleteArrayAdapter is being used. (6206ff5)
• MaterialDatePicker
  • Migrate to new shape system (91a2550)
  • Hide the keyboard when switching to calendar mode (5d6678c)
• FloatingActionButton
  • Migrated "Large" styles to use new shape system. (30bb583)
  • Added "Small" styles with new shape system. (acc7569)
  • Updated FAB to use new motion attributes. (934985e)
• BottomAppBar
  • Add a callback for whenever bottom view hides/unhides through scrolling (21f9b0f)
  • Updated FAB alignment mode slide animation to use new motion attributes. (722756e)
• Tokens
  • Upgrade resources to v0.95. (c3406dc)
  • Regenerated token resources with type. (a1e8305)
• Documentation
  • Small fix on divider doc. (13e27a8)
  • Update doc to mention liftOnScrollTargetViewId attr (e523260)
  • Added a note for shape theming. (e74baff)
• Catalog
  • Surround TransitionFragment platform demos with proper sdk int check to fix lint error (265cb86)
  • Apply M3 style to bottom sheet in bottom app bar demo. (d25d18d)
  • Fix DateValidatorWeekdays description (5549e53)
  • Fix DatePicker when the "Last 2 weeks" option is selected (2fa78da)
  • Fixed Button demo to use the correct style for Icon Only Button. (83f7a7a)
  • Fix the demo image of the DatePicker component (b2c3dd6)
  • Fix timeFormat toggle in TimePickerMainDemoFragment (db16763)
• Other
  • Remove unit test resources from main library source set and refactor the way test resources are configured/accessed (9cd794c)
  • Add runtime dependencies to Javadocs classpath to fix failure (188ea55)
  • Added constructor with layout ID and update appCompat version (4d4f3cc)
  • Migrate M3 NavigationView style to new shape system. (cfeb31a)
  • Update date and time picker translation strings (8c775cb)
  • Workaround the issue that Context.obtainStyledAttributes() doesn't handle @macro properly (3fa48d4)
  • Fix container transform easing mapping. (5b50bf1)
  • Update shared axis, fade through, and fade to use new easing and duration system. (e151b7a)
  • Update M3 style to use new shapeAppearanceCornerExtraLarge attr (391d2b2)
  • Use regular strings instead of @android:string/* which can have translation issues (7109aa4)
  • Update library source and target compatibility to Java 8 and add lambda + method reference usage (b62b9a5)
  • Update string translations (431e291)
  • Added theme attributes and styles for new shape appearances. (6217aa8)

Full list of changes

1.7.0-alpha01...1.7.0-alpha02