Android Launchmode="singletask" Does Not Work As Expected
Solution 1:
You are almost answering your own question in the question ;)
Try using:
android:launchMode="singleInstance"
Be warned though, if you are doing anythign like startActivityForResult - you will never receive the result!
Update:
If you want to receive new intent data using onNewIntent:
public void onNewIntent(Intent intent)
{
super.onNewIntent(intent);
setIntent(intent);
}
That will change the intent the application returns when you use getIntent() to the new intent which was passed to onNewIntent.
Solution 2:
Check the docs of activity.launchmode.
I had a similar problem and solved it with android:launchMode="singleInstance"
.
Solution 3:
It sounds to me like you want the following behaviour if the user selects the notification:
If the app is already running in a task, just bring that task to the foreground and show whatever activity happens to be on top of the activity stack.
If the app isn't already running in a task, launch the main activity of the app in a new task.
If this is the behaviour you are after, you don't need (or want) any special launch mode. See my answer to this question: Notification to restore a task rather than a specific activity?
This should do what you want.
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