Android Java ArrayList inserting element not working
- by DavidNg
I have a simple Android program with one button and one textview. When the button is clicked, a number is inserted in in an ArrayList. However, it does not work. If changing to add, it works fine.
package test_ad.com;
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import…