Open Gallery App in Android

Question

I am trying to open inbuilt gallery app pressing a button in my app.

I am trying out on Android 2.3 and above phones. The phones/tablet that I have are

Samsung

Answer 1

Intent intent = new Intent();
            intent.setType("image/*");
            intent.setAction(Intent.ACTION_GET_CONTENT);
            startActivityForResult(
                    Intent.createChooser(intent, "Complete action using"),
                    PICK_FROM_FILE);