How can refresh ListView when tab in android
My application have three tabs with `ListView` display inside each one. How to write code to refresh `ListView` when click between tabs ? 

    @Override
	public void onTabChanged(String tabId) {		
		if(tabId == "tab_1")
		{
			refresh ListView ???
		}	

	}
How can refresh ListView when tab in android
===

My application have three tabs with `ListView` display inside each one. How to write code to refresh `ListView` when click between tabs ? 

    @Override
	public void onTabChanged(String tabId) {		
		if(tabId == "tab_1")
		{
			refresh ListView ???
		}	

	}