获取并设置ListView高度的方法

 

01 public void setListViewHeightBasedOnChildren(ListView listView) { 
02     ListAdapter listAdapter = listView.getAdapter();  
03     if (listAdapter == null) { 
04         return; 
05     } 
06  
07     int totalHeight = 0; 
08     for (int i = 0; i < listAdapter.getCount(); i++) { 
09         View listItem = listAdapter.getView(i, null, listView); 
10         listItem.measure(0, 0); 
11         totalHeight += listItem.getMeasuredHeight(); 
12     } 
13  
14     ViewGroup.LayoutParams params = listView.getLayoutParams(); 
15     params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1)); 
16     ((MarginLayoutParams)params).setMargins(10, 10, 10, 10);
17     listView.setLayoutParams(params); 
18 }
 

[2].[代码] XML布局 跳至 [1] [2] [3] [4]

01 <ScrollView
02         android:layout_width="fill_parent"
03         android:layout_height="fill_parent"
04         android:fadingEdge = "none"
05         android:background="#FFF4F4F4"
06         xmlns:android="http://schemas.android.com/apk/res/android"
07         >
08    <LinearLayout
09     android:gravity="center_horizontal"
10     android:orientation="vertical"
11     android:background="#fff4f4f4"
12     android:layout_width="fill_parent"
13     android:layout_height="fill_parent"
14     >
15     <ListView
16         android:id="@+id/moreItemsListView"
17         android:layout_width="fill_parent"
18         android:layout_height="fill_parent"
19         android:cacheColorHint="#FFF4F4F4"
20         android:dividerHeight="0.0dip"
21         android:fadingEdge="none"
22         />
23    </LinearLayout>
24 </ScrollView>
 

[3].[图片] scrollview_listview.jpg 跳至 [1] [2] [3] [4]

 
posted @ 2013-07-12 10:59  skyyhu  阅读(489)  评论(0)  编辑  收藏  举报