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androidlistviewtextviewcustom-adapter

How to show textview after pressing delete button in custom Listview in android


I have an activity named MYCartActivity.java . It contains one textview and custom listview. How i can show textview When all items have deleted in listview after pressing delete button?

Below are screenshots of custom adapter.

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Solution

  • You can use interface:

    in Adapter class.

    public interface OnItemClick {
        void OnDelete(int position);
    
    }
    

    call OnDelete From Adapter via Activity instance from getview() method .Like ,

    onItemClickListener.OnDelete(position);
    

    Implement that interface in Activity

    public class A extends Activity implements Adapter.OnItemClick{
    
    @Override
    public void OnDelete(int position) {
    
        }
    }