get View List from all child view - Android User Interface

Android examples for User Interface:View Child

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Description

get View List from all child view

Demo Code


import java.util.ArrayList;
import java.util.List;

import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

public class Main {
  private static List<View> getViewList(List<View> allChildViews) {
    List<View> allViewsList = new ArrayList<View>();
    for (View child : allChildViews) {
      if ((child instanceof ViewGroup) || (child instanceof ImageView)
          || (child instanceof TextView)) {
      } else if (child instanceof View) {
        allViewsList.add(child);//from ww  w. ja va  2  s  .c  o m
      }
    }
    return allViewsList;
  }

  public static List<View> getViewList(View view) {
    return getViewList(getAllChildView(view));
  }

  public static List<View> getAllChildView(View view) {
    List<View> allChildView = new ArrayList<View>();
    if (view instanceof ViewGroup) {
      ViewGroup vg = (ViewGroup) view;
      for (int i = 0; i < vg.getChildCount(); i++) {
        View viewChild = vg.getChildAt(i);
        allChildView.add(viewChild);
        allChildView.addAll(getAllChildView(viewChild));
      }
    }
    return allChildView;
  }
}

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