[android_intent] Add action_application_details_settings (flutter#2045)

This PR includes addition of "action_application_details_settings" action to open App info settings.
I was working on Handling denied permissions in one of my projects where i wanted to redirect user to app info settings to enable permissions in case the permissions were denied permanently (that is clicked 'Do not ask again checkbox')

Author: ashutoshkmr

packages/android_intent/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.3+1
+
+* Added "action_application_details_settings" action to open application info settings . 
+
 ## 0.3.3
 
 * Added "flags" option to call intent.addFlags(int) in native. 

packages/android_intent/README.md

@@ -29,6 +29,19 @@ for it in the plugin and use an action constant to refer to it. For instance:
 
 `'action_location_source_settings'` translates to `android.settings.LOCATION_SOURCE_SETTINGS`
 
+`'action_application_details_settings'` translates to `android.settings.ACTION_APPLICATION_DETAILS_SETTINGS`
+
+```dart
+if (platform.isAndroid) {
+  final AndroidIntent intent = AndroidIntent(
+    action: 'action_application_details_settings',
+    data: 'package:com.example.app', // replace com.example.app with your applicationId
+  );
+  await intent.launch();
+}
+
+```
+
 Feel free to add support for additional Android intents.
 
 The Dart values supported for the arguments parameter, and their corresponding

packages/android_intent/android/src/main/java/io/flutter/plugins/androidintent/AndroidIntentPlugin.java

@@ -46,6 +46,8 @@ private String convertAction(String action) {
         return Settings.ACTION_SETTINGS;
       case "action_location_source_settings":
         return Settings.ACTION_LOCATION_SOURCE_SETTINGS;
+      case "action_application_details_settings":
+        return Settings.ACTION_APPLICATION_DETAILS_SETTINGS;
       default:
         return action;
     }

packages/android_intent/example/lib/main.dart

@@ -142,6 +142,14 @@ class ExplicitIntentsWidget extends StatelessWidget {
     intent.launch();
   }
 
+  void _openApplicationDetails() {
+    final AndroidIntent intent = const AndroidIntent(
+      action: 'action_application_details_settings',
+      data: 'package:io.flutter.plugins.androidintentexample',
+    );
+    intent.launch();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -186,6 +194,12 @@ class ExplicitIntentsWidget extends StatelessWidget {
                   'Tap here to open Location Settings Configuration',
                 ),
                 onPressed: _openLocationSettingsConfiguration,
+              ),
+              RaisedButton(
+                child: const Text(
+                  'Tap here to open Application Details',
+                ),
+                onPressed: _openApplicationDetails,
               )
             ],
           ),

packages/android_intent/pubspec.yaml

@@ -2,7 +2,7 @@ name: android_intent
 description: Flutter plugin for launching Android Intents. Not supported on iOS.
 author: Flutter Team <[email protected]>
 homepage: https://github.com/flutter/plugins/tree/master/packages/android_intent
-version: 0.3.3
+version: 0.3.3+1
 
 flutter:
   plugin: