ViewUtils.java

package com.bdc.ociney.utils;

import android.view.View;
import android.view.ViewGroup;

import java.util.ArrayList;

/**
 * Created by florentchampigny on 01/05/2014.
 */
public class ViewUtils {
    public static ArrayList<View> getViewsByTag(ViewGroup root, String tag){
        ArrayList<View> views = new ArrayList<View>();
        final int childCount = root.getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View child = root.getChildAt(i);
            if (child instanceof ViewGroup) {
                views.addAll(getViewsByTag((ViewGroup) child, tag));
            }

            final Object tagObj = child.getTag();
            if (tagObj != null && tagObj.equals(tag)) {
                views.add(child);
            }

        }
        return views;
    }
}