Handling activity result for Gallery. Added read external storage permission.

Author: ashryanbeats

send-to-desktop-api/app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.adobe.sendtodesktopapi">
 
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"

send-to-desktop-api/app/src/main/java/com/adobe/sendtodesktopapi/MainActivity.java

@@ -91,7 +91,7 @@ public void onClick(View v) {
                 galleryPickerIntent.setType("image/*");
                 galleryPickerIntent.setAction(Intent.ACTION_GET_CONTENT);
 
-                startActivityForResult(Intent.createChooser(galleryPickerIntent, "Select an Image"), 203);
+                startActivityForResult(Intent.createChooser(galleryPickerIntent, "Select an Image"), 203); // Can be any int
             }
         };
         mOpenGalleryButton.setOnClickListener(mOpenGalleryButtonListener);
@@ -132,6 +132,13 @@ protected void onDestroy() {
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
         mAuthSessionHelper.onActivityResult(requestCode, resultCode, data);
+
+        if (resultCode == RESULT_OK && requestCode == 203) { // the int we used for startActivityForResult()
+
+            mSelectedImageUri = data.getData();
+            mSelectedImageView.setImageURI(mSelectedImageUri);
+            
+        }
     }
 
     @Override