Question: How to refresh a page of activity in android?
The page contains a Listview and a Gridview, I want to refresh only the Listeview.

thank you

Answer: 
There is no specific method for such operation, However you can achieve this by coding, with the help of Hanlder & Runnable Class. 

Look at this code, 

```
Handler handler = new Handler();
Runnable activityRefresh;

activityRefresh = new Runable() {
    // Do something
    handler.postDelayed(activityRefresh, 5000);
}
handler.post(activityRefresh);

```
To Refresh the Listview `Call notifyDataSetChanged() on your Adapter.`
u can look at this also.it may helpfull [link](https://stackoverflow.com/questions/2250770/how-to-refresh-android-listview)