Additional requested docs changes

Closes #10147

COPYBARA_INTEGRATE_REVIEW=#10147 from andrewoverton:material-io-bugs-2 d0e70d8
PiperOrigin-RevId: 348026588

components/AppBar/README.md

@@ -21,7 +21,6 @@ information and actions relating to the current screen.
 
 * [Using top app bars](#using-top-app-bars)
 * [Regular top app bar](#regular-top-app-bar)
-* [Contextual action bar](#contextual-action-bar)
 * [Theming](#theming)
 * [Migration guides](#migration-guides)
 * [Unsupported](#unsupported)
@@ -104,16 +103,10 @@ NSLog(@"accessibilityLabel: %@",self.navigationItem.rightBarButtonItem.accessibi
 ```
 <!--</div>-->
 
-## Types
-
-There are two types of top app bar:
-1. [Regular top app bar](#regular-top-app-bar)
-1. [Contextual action bar](#contextual-action-bar)
-
-![Regular top app bar and contextual action bars](docs/assets/appbar-types.png)
-
 ## Regular top app bar
 
+![Example of an iOS regular top app bar](docs/assets/app-bar-example.png)
+
 Regular top app bars are the only top app bars supported on iOS.
 
 ### Top app bar examples
@@ -641,10 +634,6 @@ See the [FlexibleHeader](../FlexibleHeader) documentation for additional usage g
 -------------------------------- | -------------------- | ------------------------------------------ | -------------
 **Icons**                        | `-[UIViewController navigationItem]` | `-setLeftBarButtonItems:`<br>`-leftBarButtonItems`<br>`-setRightBarButtonItems:`<br>`-rightBarButtonItems` | `nil`
 
-## Contextual action bar
-
-Contextual action bars are not implemented on iOS.
-
 ## Theming
 
 `MDCAppBarViewController` supports Material Theming using a Container Scheme. To theme your app bar, add the `AppBar+Theming` subspec to your `Podfile`:

components/BottomAppBar/README.md

@@ -121,10 +121,6 @@ trailingButton.accessibilityHint = @"Purchase the item";
 ```
 <!--</div>-->
 
-## Types
-
-There is only one type of bottom app bar.
-
 ## Bottom app bar
 
 Bottom app bars group primary and secondary actions at the bottom of the screen, where they are easily reachable by the user's thumb.

components/BottomNavigation/README.md

@@ -135,10 +135,6 @@ override func viewWillLayoutSubviews() {
 
 ```
 
-## Types
-
-There is only one type of bottom navigation bar.
-
 ## Bottom navigation bar
 
 ![A bottom navigation item with home, mail, favorites, reader, and birthday sections](docs/assets/bottom-nav-example.png)

components/Buttons/docs/buttons.md

@@ -20,7 +20,6 @@ api_doc_root: true
 *   [Text button](#text-button)
 *   [Outlined button](#outlined-button)
 *   [Contained button](#contained-button)
-*   [Toggle button](#toggle-button)
 *   [Theming](#theming)
 
 - - -
@@ -163,12 +162,7 @@ this day."
 
 ## Types
 
-There are four types of buttons:
-
-1. [Text button](#text-button)
-2. [Outlined button](#outlined-button)
-3. [Contained button](#contained-button)
-4. [Toggle button](#toggle-button) (*not supported in iOS*)
+There are four types of buttons: 1. [Text button](#text-button) 2. [Outlined button](#outlined-button) 3. [Contained button](#contained-button) 4. Toggle button (*not supported in iOS*)"
 
 ![Example of the four button types](assets/buttons_types.png)
 
@@ -344,10 +338,6 @@ A contained button has a text label, a container, and an optional icon.
 **Icon**                                        | `imageView`        | `setImage:forState:`<br/>`imageForState:` | `nil`
 **Color**                                       | `imageView.tintColor` | `setImageViewTintColor:forState:`<br/>`imageViewTintColorForState:` | `nil`
 
-## Toggle button
-
-[Toggle buttons](https://material.io/components/buttons/#toggle-button) can be used to select from a group of choices. They are not supported on iOS.
-
 ## Theming
 
 You can theme an `MDCButton` to match any of the Material Button styles using theming

components/Buttons/docs/fabs.md

@@ -142,11 +142,7 @@ this day."
 
 ## Types
 
-There are three types of FABs:
-
-1. [Regular FABs](#regular-fabs)
-2. [Mini FABs](#mini-fabs)
-3. [Extended FABs](#extended-fabs)
+There are three types of FABs: 1\. [Regular FABs](#regular-fab) 2\. [Mini FABs](#mini-fab) 3\. [Extended FABs](#extended-fab)
 
 ![Three FABs, one of each type.](assets/fab-types.png)
 

components/Cards/README.md

@@ -175,8 +175,6 @@ card.accessibilityLabel = [NSString
 ```
 <!--</div>-->
 
-## Types
-
 ## Card
 
 ![Card with sample image and buttons](docs/assets/custom-card.png)
@@ -299,7 +297,7 @@ _**Note:** All the optional elements of a card's content are implemented through
 **Elevation**        | N/A                       | `-setShadowElevation:forState:`<br/>`-shadowElevationForState:`     | 1
 **Ripple color**     | `rippleView.rippleColor`  | N/A                                                                 | `nil`
 
-### Theming
+## Theming
 
 Cards supports Material Theming using a Container Scheme. `MDCCard` and `MDCCardCollectionCell` have both default and outlined theming methods. Learn more about theming extensions [here](../../docs/theming.md). Below is a screenshot of an `MDCCard` with the Material Design Shrine theme:
 

components/Dialogs/README.md

@@ -86,20 +86,11 @@ the `-performAccessibilityEscape` method in your custom dialog view controller c
 }
 ```
 
-## Types
-
-There are four types of dialogs:
-
-1. [Alert](#alert-dialog)
-1. Simple
-1. Confirmation
-1. Full-screen
-
-![Examples of the four types of dialogs.](docs/assets/dialogs-types.png)
-
 ## Alert dialog
 
-The alert style is the only style supported on iOS. Consider using the [ActionSheet](https://github.com/material-components/material-components-ios/blob/develop/components/ActionSheet/README.md) component in situations where one of the unsupported dialog types would have been appropriate.
+![Example alert dialog with lorem ipsum sample text.](docs/assets/alert-example.png)
+
+Alerts are the only type of dialog supported on iOS. Consider using the [ActionSheet](https://github.com/material-components/material-components-ios/blob/develop/components/ActionSheet/README.md) component in situations where one of the unsupported dialog types would have been appropriate.
 
 To present either an `MDCAlertController` or a custom dialog view controller, set its `modalPresentationStyle`
 property to `UIModalPresentationCustom` and its `transitioningDelegate` property to an