ScrollView嵌套listview 时根据内容动态设置listview高度详解手机开发

 public static void setListViewHeightBasedOnChilds(ListView listView){ 
        ListAdapter listAdapter = listView.getAdapter(); 
        if(listAdapter==null){ 
            return; 
        } 
        int totalHeight=0; 
        int totalDividerHeight=0; 
        for(int i = 0;i<listAdapter.getCount();i++){ 
            View listItem=listAdapter.getView(i, null, listView); 
            listItem.measure(0,0); 
            totalHeight+=listItem.getMeasuredHeight(); 
        } 
        totalDividerHeight=listView.getDividerHeight()*(listAdapter.getCount()-1); 
        ViewGroup.LayoutParams params=listView.getLayoutParams(); 
        params.height=totalHeight+totalDividerHeight; 
        listView.setLayoutParams(params); 
    }