From ba88896e5242f1407d62592ed5bef8513f08455d Mon Sep 17 00:00:00 2001
From: Thibault Deckers <thibault.deckers@gmail.com>
Date: Sat, 27 Jul 2019 19:46:01 +0900
Subject: [PATCH] added single share

---
 .../java/deckers/thibault/aves/MainActivity.java   | 11 +++++++++--
 .../deckers/thibault/aves/utils/ShareUtils.java    | 14 ++++++++++++++
 lib/model/image_fetcher.dart                       | 12 ++++++++++++
 3 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 android/app/src/main/java/deckers/thibault/aves/utils/ShareUtils.java

diff --git a/android/app/src/main/java/deckers/thibault/aves/MainActivity.java b/android/app/src/main/java/deckers/thibault/aves/MainActivity.java
index 83c8cc1a0..9c22073d2 100644
--- a/android/app/src/main/java/deckers/thibault/aves/MainActivity.java
+++ b/android/app/src/main/java/deckers/thibault/aves/MainActivity.java
@@ -38,6 +38,7 @@ import java.util.stream.Collectors;
 
 import deckers.thibault.aves.model.ImageEntry;
 import deckers.thibault.aves.model.provider.MediaStoreImageProvider;
+import deckers.thibault.aves.utils.ShareUtils;
 import deckers.thibault.aves.utils.Utils;
 import io.flutter.app.FlutterActivity;
 import io.flutter.plugin.common.MethodChannel;
@@ -102,10 +103,16 @@ public class MainActivity extends FlutterActivity {
                         case "cancelGetImageBytes": {
                             String uri = call.argument("uri");
                             thumbnailFetcher.cancel(uri);
-                            // do not send `null`, as it closes the channel
-                            result.success("");
+                            result.success(null);
                             break;
                         }
+                        case "share": {
+                            String title = call.argument("title");
+                            Uri uri = Uri.parse(call.argument("uri"));
+                            String mimeType = call.argument("mimeType");
+                            ShareUtils.share(this, title, uri, mimeType);
+                            result.success(null);
+                        }
                         default:
                             result.notImplemented();
                             break;
diff --git a/android/app/src/main/java/deckers/thibault/aves/utils/ShareUtils.java b/android/app/src/main/java/deckers/thibault/aves/utils/ShareUtils.java
new file mode 100644
index 000000000..188abd9d1
--- /dev/null
+++ b/android/app/src/main/java/deckers/thibault/aves/utils/ShareUtils.java
@@ -0,0 +1,14 @@
+package deckers.thibault.aves.utils;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.net.Uri;
+
+public class ShareUtils {
+    public static void share(Activity activity, String title, Uri uri, String mimeType) {
+        Intent intent = new Intent(Intent.ACTION_SEND);
+        intent.putExtra(Intent.EXTRA_STREAM, uri);
+        intent.setType(mimeType);
+        activity.startActivity(Intent.createChooser(intent, title));
+    }
+}
\ No newline at end of file
diff --git a/lib/model/image_fetcher.dart b/lib/model/image_fetcher.dart
index 418ab4914..fd97d73ee 100644
--- a/lib/model/image_fetcher.dart
+++ b/lib/model/image_fetcher.dart
@@ -55,4 +55,16 @@ class ImageFetcher {
     }
     return Map();
   }
+
+  static share(String uri, String mimeType) async {
+    try {
+      await platform.invokeMethod('share', <String, dynamic>{
+        'title': 'Share via:',
+        'uri': uri,
+        'mimeType': mimeType,
+      });
+    } on PlatformException catch (e) {
+      debugPrint('share failed with exception=${e.message}');
+    }
+  }
 }