重新设置ListView的高度

 

/**

* 设置listview高度，注意listview子项必须为LinearLayout才能调用该方法

* @param listview listview

*

*/

public static void setListViewHeight(ListView listview)

{

int totalHeight = 0;

ListAdapter adapter= listview.getAdapter();

if(null != adapter)

{

for (int i = 0; i <adapter.getCount(); i++)

{

View listItem = adapter.getView(i, null, listview);

if (null != listItem)

{

listItem.measure(0, 0);//注意listview子项必须为LinearLayout才能调用该方法

totalHeight += listItem.getMeasuredHeight();

}

}

ViewGroup.LayoutParams params = listview.getLayoutParams();

params.height = totalHeight + (listview.getDividerHeight() * (listview.getCount() - 1));

listview.setLayoutParams(params);

}

}