feat(android_intent_plus): support for intent as URI (#2970)

Co-authored-by: Miguel Beltran <[email protected]>

Author: jaumard

packages/android_intent_plus/android/src/main/java/dev/fluttercommunity/plus/androidintent/IntentSender.java

@@ -10,6 +10,7 @@
 import android.text.TextUtils;
 import android.util.Log;
 import androidx.annotation.Nullable;
+import java.net.URISyntaxException;
 
 /** Forms and launches intents. */
 public final class IntentSender {
@@ -175,4 +176,8 @@ Intent buildIntent(
 
     return intent;
   }
+
+  public Intent parse(String uri) throws URISyntaxException {
+    return Intent.parseUri(uri, Intent.URI_INTENT_SCHEME);
+  }
 }

packages/android_intent_plus/android/src/main/java/dev/fluttercommunity/plus/androidintent/MethodCallHandlerImpl.java

@@ -14,6 +14,7 @@
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
 import io.flutter.plugin.common.MethodChannel.Result;
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Map;
 
@@ -91,7 +92,15 @@ public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
         sender.buildIntent(
             action, flags, category, data, arguments, packageName, componentName, type);
 
-    if ("launch".equalsIgnoreCase(call.method)) {
+    if ("parseAndLaunch".equalsIgnoreCase(call.method)) {
+      try {
+        intent = sender.parse(call.argument("uri"));
+        sender.send(intent);
+        result.success(null);
+      } catch (URISyntaxException e) {
+        result.error("parse_error", "Failed to parse URI", e.getMessage());
+      }
+    } else if ("launch".equalsIgnoreCase(call.method)) {
 
       if (intent != null && !sender.canResolveActivity(intent)) {
         Log.i(TAG, "Cannot resolve explicit intent, falling back to implicit");

packages/android_intent_plus/example/integration_test/android_intent_plus_test.dart

@@ -25,7 +25,7 @@ void main() {
           (Widget widget) =>
               widget is Text && widget.data!.startsWith('Tap here'),
         ),
-        findsNWidgets(4),
+        findsNWidgets(5),
       );
     } else {
       expect(
@@ -64,6 +64,18 @@ void main() {
     await intent.launch();
   }, skip: !Platform.isAndroid);
 
+  testWidgets('Parse and Launch should not throw', (WidgetTester tester) async {
+    const intent = 'intent:#Intent;'
+        'action=android.intent.action.SET_ALARM;'
+        'B.android.intent.extra.alarm.SKIP_UI=true;'
+        'S.android.intent.extra.alarm.MESSAGE=Create%20a%20Flutter%20app;'
+        'i.android.intent.extra.alarm.MINUTES=30;'
+        'i.android.intent.extra.alarm.HOUR=21;'
+        'end';
+
+    AndroidIntent.parseAndLaunch(intent);
+  }, skip: !Platform.isAndroid);
+
   testWidgets('LaunchChooser should not throw', (WidgetTester tester) async {
     const intent = AndroidIntent(
       action: 'android.intent.action.SEND',

packages/android_intent_plus/example/lib/main.dart

@@ -69,6 +69,10 @@ class MyHomePage extends StatelessWidget {
               child: const Text(
                   'Tap here to set an alarm\non weekdays at 9:30pm.'),
             ),
+            ElevatedButton(
+              onPressed: _parseAndLaunch,
+              child: const Text('Tap here to set an alarm\n based on URI'),
+            ),
             ElevatedButton(
               onPressed: _openChooser,
               child: const Text('Tap here to launch Intent with Chooser'),
@@ -111,6 +115,18 @@ class MyHomePage extends StatelessWidget {
     );
     intent.sendBroadcast();
   }
+
+  void _parseAndLaunch() {
+    const intent = 'intent:#Intent;'
+        'action=android.intent.action.SET_ALARM;'
+        'B.android.intent.extra.alarm.SKIP_UI=true;'
+        'S.android.intent.extra.alarm.MESSAGE=Create%20a%20Flutter%20app;'
+        'i.android.intent.extra.alarm.MINUTES=30;'
+        'i.android.intent.extra.alarm.HOUR=21;'
+        'end';
+
+    AndroidIntent.parseAndLaunch(intent);
+  }
 }
 
 /// Launches intents to specific Android activities.

packages/android_intent_plus/lib/android_intent.dart

@@ -150,6 +150,19 @@ class AndroidIntent {
     await _channel.invokeMethod<void>('launch', _buildArguments());
   }
 
+  /// Parse and Launch the intent in format.
+  ///
+  /// Equivalent of native android Intent.parseUri(URI, Intent.URI_INTENT_SCHEME)
+  /// This works only on Android platforms.
+  static Future<void> parseAndLaunch(String uri) async {
+    if (!const LocalPlatform().isAndroid) {
+      return;
+    }
+
+    await const MethodChannel(_kChannelName)
+        .invokeMethod<void>('parseAndLaunch', {'uri': uri});
+  }
+
   /// Launch the intent with 'createChooser(intent, title)'.
   ///
   /// This works only on Android platforms.