How to save a Bundle?

Which one is better to save Bun开发者_如何学Godle: OnSaveInstanceState or OnPause in order to save Bundle in case or rotation and redrawing of a GridView containing images that have been modified?

---

onPause() is called whenever your activity loses it's foreground status, and subsequently when it comes to the foreground, it's counterpart onResume() is called. So, this is where you would check your UI-related information (eg. updating).

onSaveInstanceState() is where you should save your Bundle. The retrieval of your bundle (activity state info) can be done in either onCreate() or onRestoreInstanceState().