OneSignal Android NotificationOpenedHandler - start activity

Question

Trying to migrate from Parse to OneSignal and I am stuck on how to start a new Activity after the user clicks on a push notification. My handler is working, the log shows th

Answer 1

Here's how I made it work:

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        OneSignal.startInit(this)
                .setNotificationOpenedHandler(new MyNotificationOpenedHandler(this))
                .init();
    }
}

The NotificationOpenedHandler custom class

public class MyNotificationOpenedHandler implements OneSignal.NotificationOpenedHandler {

    private Application application;

    public MyNotificationOpenedHandler(Application application) {
        this.application = application;
    }

    @Override
    public void notificationOpened(OSNotificationOpenResult result) {

        // Get custom datas from notification
        JSONObject data = result.notification.payload.additionalData;
        if (data != null) {
            String myCustomData = data.optString("key", null);
        }

        // React to button pressed
        OSNotificationAction.ActionType actionType = result.action.type;
        if (actionType == OSNotificationAction.ActionType.ActionTaken)
            Log.i("OneSignalExample", "Button pressed with id: " + result.action.actionID);

        // Launch new activity using Application object
        startApp();
    }

    private void startApp() {
        Intent intent = new Intent(application, MyActivity.class)
                .setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK);
        application.startActivity(intent);
    }
}

Don't forget to add this to your manifest: