如何在android内部搜索控件下的子控件

/**

     * 遍历所有view

     *

     * @param viewGroup

     */

    public void traversalView(ViewGroup viewGroup) {

        int count = viewGroup.getChildCount();

        for (int i = 0; i < count; i++) {

            View view = viewGroup.getChildAt(i);

            if (view instanceof ViewGroup) {

                traversalView((ViewGroup) view);

            } else {

                doView(view);

            }

        }

    }

 

    /**

     * 处理view

     *

     * @param view

     */

    private void doView(View view) {

    }