This minor release includes several API additions to BottomSheet, Dialogs, and NavigationDrawer, along with a bug fix to Snackbar and improved Buttons documentation.
## New deprecations
MDCSemanticColorScheme's `init` was deprecated. Please use initWithDefaults: instead.
## New features
### Creating a Dialog with attributed text
```objc
NSAttributedString *attributedStr =
[[NSAttributedString alloc] initWithString:@"attributed message" attributes:@{}];
self.attributedAlert = [MDCAlertController alertControllerWithTitle:@"title"
attributedMessage:attributedStr];
```
### Positioning subviews of a Dialog
The default insets of dialogs work well for the majority of use cases. Use the adjustable insets APIs to accommodate special use cases:
```objc
// Get a reference to the alert's view.
MDCAlertControllerView *alertView =
(MDCAlertControllerView *)mdcAlertController.view;
// Set the insets of the alert's title icon:
alertView.titleIconInsets = UIEdgeInsetsMake(10.0f, 10.0f, 10.0f, 10.0f);
// Set the insets of the alert's title:
alertView.titleInsets = UIEdgeInsetsMake(10.0f, 10.0f, 10.0f, 10.0f);
// Set the insets of the alert's content:
alertView.contentInsets = UIEdgeInsetsMake(10.0f, 10.0f, 10.0f, 10.0f);
// Set the insets of the insets's actions:
alertView.actionsInsets = UIEdgeInsetsMake(10.0f, 10.0f, 10.0f, 10.0f);
```
## API changes
The following properties were added to `MDCAlertController`:
* `titleIconAlignment`
* `attributedMessage`
`MDCAlertController` also has a new initializer:
* `alertControllerWithTitle:attributedMessage:`
The following previously private `MDCAlertControllerView` properties are now exposed:
* `titleIconInset`
* `titleInsets`
* `contentInsets`
* `actionsInsets`
* `actionsHorizontalMargin`
* `actionsVerticalMargin`
* `accessoryViewVerticalInset`
## Component changes
### BottomSheet
* [Give MDCBottomSheetPresentationController an opt-in mechanism to propagate presentingViewController safeAreaInsets to the presentedViewController.](3b7dfcd48c) (Andrew Overton)
### Buttons
* [Internal change.](d11159f59c) (Jeff Verkoeyen)
* [Replace Buttons documentation](91595a819a) (Andrew Overton)
### Chips
* [Allow ending touch animation to proceed if chip is disabled on tap.](a23ac94062) (Bryan Oltman)
### Dialogs
* [Add support for attributed dialog message text](19a973ff44) (Vladimir Pomsztein)
* [Calculate title Insets independently of content insets (resolve scuba diff)](6b790fe2e1) (Galia Kaufman)
* [Calculate title Insets independently of content insets](144b2f61dc) (Galia Kaufman)
* [Moving static c helper functions outside of test classes.](8c7be049e9) (Galia Kaufman)
* [Publish Adjustable Insets API](a477732a95) (Galia Kaufman)
* [Publish Customize API](2a0d0febc5) (Galia Kaufman)
* [Remove the logic that sets accessibilityFrame manually on messageLabel.](db06c081c3) (Wenyu Zhang)
* [Rollback of PR #9877 to fix the message text disappearing on device rotation when voiceover is active.](75fc33afc2) (Galia Kaufman)
* [Support custom alignment for the title image (independent of title)](a4d690cb1c) (Galia Kaufman)
* [snapshot test for custom insets.](0c1910ec64) (Galia Kaufman)
### NavigationDrawer
* [Update `MDCBottomDrawerContainerViewController` to account for non-full screen presentation styles when the content is large enough to scroll to fullscreen, by adjusting the container and scroll view height rather than just adjusting the scroll view offset.](a7451b084c) (Jake Rockland)
### ProgressView
* [Adding default accessibility label](a8a560da42) (Yarden Eitan)
### Snackbar
* [Add additional nil checks in SnackBar display/dismissal](5a03fc07ab) (Andrew Overton)
* [Only use self.snackbarView for dismissing snackbars, not presenting them](1d30c3ee1f) (Andrew Overton)
### Tabs
* [Have an option in MDCTabBarView to not adjust for safe are insets (default is to adjust).](27d333c749) (Alvin Wong)
### TextFields
* [Update TextFields docs](d26c963b75) (Andrew Overton)
### schemes/Color
* [Mark init as deprecated.](086c1d590e) (Cody Weaver)
## Multi-component changes
* [Remove usage of `init` within MDC.](fdf87c5995) (Cody Weaver)
PiperOrigin-RevId: 303812657
These commits were accidentally added to stable due to a `git pull` command.
```
git reset --hard v104.0.1
git reset --soft e2252009a850ea6d5e2a02efaa2add2f7f295aac
git commit
```