Add section about Material components

Author: Emmanuel Garcia

packages/webview_flutter/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.0.0-nullsafety.5
+
+* Add section to the wiki explaining how to use Material components.
+
 ## 2.0.0-nullsafety.4
 
 * Update integration test to workaround an iOS 14 issue with `evaluateJavascript`.

packages/webview_flutter/README.md

@@ -14,8 +14,6 @@ You can now include a WebView widget in your widget tree. See the
 [WebView](https://pub.dev/documentation/webview_flutter/latest/webview_flutter/WebView-class.html)
 widget's Dartdoc for more details on how to use the widget.
 
-
-
 ## Android Platform Views
 The WebView is relying on
 [Platform Views](https://flutter.dev/docs/development/platform-integration/platform-views) to embed
@@ -68,3 +66,24 @@ android {
     }
   }
 ```
+
+#### Enable Material Components for Android
+
+To use Material Components when the user interacts with input elements,
+follow the steps described in the [Getting Started guide for Android](https://material.io/develop/android/docs/getting-started). For example:
+
+1. Add the dependency on Android's Material in `<my-app>/android/app/build.gradle`:
+  ```groovy
+dependencies {
+  // ...
+  implementation 'com.google.android.material:material:<version>'
+  // ...
+}
+```
+To find out the latest version, visit [Google Maven](https://maven.google.com/web/index.html#com.google.android.material:material).
+
+2. Set the theme in `<my-app>/android/app/src/main/res/values/styles.xml`:
+```diff
+-<style name="LaunchTheme" parent="Theme.AppCompat">
++<style name="LaunchTheme" parent="Theme.MaterialComponents.NoActionBar">
+```

packages/webview_flutter/pubspec.yaml

@@ -1,6 +1,6 @@
 name: webview_flutter
 description: A Flutter plugin that provides a WebView widget on Android and iOS.
-version: 2.0.0-nullsafety.4
+version: 2.0.0-nullsafety.5
 homepage: https://github.com/flutter/plugins/tree/master/packages/webview_flutter
 
 environment: