Fix ReactSwitch for non RippleDrawable backgrounds (#32468)

Summary:
ReactSwitch component is crashing on Android when it is initialised with both a backgroundColor and thumbColor, `style={{ backgroundColor: "anyColor" }} thumbColor="anyColor"`, due to IllegalCastException.

When setting a background color, BaseViewManagerDelegate is calling `setBackgroundColor` which replaces the background drawable with a ColorDrawale, hence [this line](https://github.com/facebook/react-native/blob/72ea0e111fccd99456abf3f974439432145585e3/ReactAndroid/src/main/java/com/facebook/react/views/switchview/ReactSwitch.java#L68) fails.

Instead, given the ripple effect needs to be preserved, one should initialise a RippleDrawable using the current background drawable and set it as the background of the switch.

Given the RippleDrawable should be preserved, overriding the `setBackgroundColor` seemed the sensible thing to do.

## Changelog

[Android] [Fixed] - Fix crash when a Switch is initialised with both backgroundColor and thumbColor.

Pull Request resolved: #32468

Test Plan:
### Setup:
Initialise an empty React Native project. Add a switch component:
`<Switch
        style={{backgroundColor: 'red'}}
        thumbColor={'#356'}
      />`
Run the project `yarn android`

### Current state (RN 65+):
Red screen will show highlighting an IllegalCastException.

<img src="https://user-images.githubusercontent.com/4354327/138616661-3ba1370c-6a2b-48c2-ba70-b99415a4256f.png" width="200"/>

### With fix:
- The component is expected to have a red background.
- When pressed a ripple effect shows inside the backgrounds bounding box.
- Business as usual otherwise.

`backgroundColor` with `thumbColor`:
![backgroundColor + thumbColor](https://user-images.githubusercontent.com/4354327/138615603-141660d2-a5cd-49d7-aa5e-9c93ebc6d680.gif)

Just `thumbColor`:
![Screen Recording 2021-10-25 at 00 23 57](https://user-images.githubusercontent.com/4354327/138615658-baa380dd-2cbb-4d0f-a25e-a003ef67c977.gif)

Reviewed By: ShikaSD

Differential Revision: D31895690

Pulled By: cortinico

fbshipit-source-id: 60af16de7db61440ccfbf11d67a3d945dd90b562

Author: smarki

ReactAndroid/src/main/java/com/facebook/react/views/switchview/ReactSwitch.java

@@ -10,6 +10,7 @@
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.graphics.PorterDuff;
+import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.RippleDrawable;
 import android.os.Build;
@@ -48,6 +49,18 @@ public void setChecked(boolean checked) {
     }
   }
 
+  @Override
+  public void setBackgroundColor(int color) {
+    // Ensure RippleDrawable is preserved for >=21
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+      setBackground(
+          new RippleDrawable(
+              createRippleDrawableColorStateList(color), new ColorDrawable(color), null));
+    } else {
+      super.setBackgroundColor(color);
+    }
+  }
+
   void setColor(Drawable drawable, @Nullable Integer color) {
     if (color == null) {
       drawable.clearColorFilter();
@@ -63,14 +76,10 @@ public void setTrackColor(@Nullable Integer color) {
   public void setThumbColor(@Nullable Integer color) {
     setColor(super.getThumbDrawable(), color);
 
-    // Set the ripple color with thumb color if >= LOLLIPOP
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-      RippleDrawable ripple = (RippleDrawable) super.getBackground();
-      ColorStateList customColorState =
-          new ColorStateList(
-              new int[][] {new int[] {android.R.attr.state_pressed}}, new int[] {color});
-
-      ripple.setColor(customColorState);
+    // Set the ripple color if background is instance of RippleDrawable
+    if (color != null && super.getBackground() instanceof RippleDrawable) {
+      ColorStateList customColorState = createRippleDrawableColorStateList(color);
+      ((RippleDrawable) super.getBackground()).setColor(customColorState);
     }
   }
 
@@ -113,4 +122,9 @@ private void setTrackColor(boolean checked) {
       setTrackColor(currentTrackColor);
     }
   }
+
+  private ColorStateList createRippleDrawableColorStateList(@Nullable Integer color) {
+    return new ColorStateList(
+        new int[][] {new int[] {android.R.attr.state_pressed}}, new int[] {color});
+  }
 }

packages/rn-tester/js/examples/Switch/SwitchExample.js

@@ -244,6 +244,23 @@ class OnChangeExample extends React.Component<{...}, $FlowFixMeState> {
   }
 }
 
+class ContainerBackgroundColorStyleExample extends React.Component<
+  {...},
+  $FlowFixMeState,
+> {
+  render() {
+    return (
+      <View>
+        <Switch
+          style={{backgroundColor: 'blue'}}
+          thumbColor="white"
+          value={true}
+        />
+      </View>
+    );
+  }
+}
+
 exports.title = 'Switch';
 exports.documentationURL = 'https://reactnative.dev/docs/switch';
 exports.category = 'UI';
@@ -291,6 +308,12 @@ exports.examples = [
       return <OnChangeExample />;
     },
   },
+  {
+    title: "The container's background color can be set",
+    render(): React.Element<any> {
+      return <ContainerBackgroundColorStyleExample />;
+    },
+  },
 ];
 
 if (Platform.OS === 'ios') {