Android ScrollView嵌套ListView冲突问题

Posted 2021-11-02 王睿丶

手动设置ListView高度

**
* 动态设置ListView的高度
* @param listView
*/
public static void setListViewHeightBasedOnChildren(ListView listView) {
    if(listView == null) return;
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        // pre-condition
        return;
    }
    int totalHeight = 0;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(0, 0);
        totalHeight += listItem.getMeasuredHeight();
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
}