android 获取界面上所有控件

/**

     *获取所有控件

     *

     *@paramview传进去view。this.getWindow.getDecro();

     *@return

     */

    private List<View> getAllChildViews(View view) {

       List<View> allchildren = new ArrayList<View>();

       if (view instanceof ViewGroup) {

           ViewGroup vp = (ViewGroup) view;

           for (int i = 0; i < vp.getChildCount(); i++) {

              View viewchild = vp.getChildAt(i);

              allchildren.add(viewchild);

              allchildren.addAll(getAllChildViews(viewchild));

           }

       }

       return allchildren;

    }

View view=getWindow().getDecorView();