get Button from View - Android User Interface

Android examples for User Interface:Button

  1. HOME
  2. Android
  3. User Interface
  4. Button

Description

get Button from View

Demo Code


//package com.java2s;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import android.view.View;
import android.widget.Button;

public class Main {
    public static int getButton(View container, String tag) {
        Button b = null;/*  w w  w  . j  a  va  2s.c  om*/
        List<Button> list = getButtonsList(container);
        Iterator<Button> it = list.iterator();
        while (it.hasNext()) {
            b = it.next();
            if (b.getText().toString().equalsIgnoreCase(tag))
                return b.getId();
        }
        return -1;
    }

    public static List<Button> getButtonsList(View container) {
        List<Button> list = new ArrayList<Button>();
        List<View> views = container.getTouchables();
        for (View view : views) {
            if (view instanceof Button) {
                list.add((Button) view);
            }
        }
        return list;
    }
}

Related Tutorials