Android 遍历界面控件

//遍历界面上的控件 fubin.pan
LinearLayout sLinerLayout =
(LinearLayout)findViewById(R.id.layout_scr);
for (int i = 0; i <
sLinerLayout.getChildCount(); i++) {
View v=sLinerLayout.getChildAt(i);

if ( v instanceof RadioGroup){
RadioGroup mRadioGroup =
(RadioGroup)sLinerLayout.getChildAt(i);
//根据ID获取RadioButton的实例

RadioButton rb =
(RadioButton)questionitemlist2.this.findViewById(mRadioGroup.getCheckedRadioButtonId());

if (rb.getTag(R.id.tag_toend).toString().equals(""))//判断ToEnd监听

{

}else
if(rb.getTag(R.id.tag_tonext).toString().equals(""))//判断ToNext监听
{


}
}

}

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