LoadMore
LoadMore copied to clipboard
LoadMoreListView和ScrollView一起用的时候会冲突,高度只有一个item的高度
当然问题也好解决,自定义一个ListView
继承LoadMoreListView
,重写onMeasure
方法,再动态设置listView
的高度即可。
public class MyListView extends LoadMoreListView {}
然后重写onMeasure:
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2,MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, expandSpec);
}
动态设置listView的高度:
public void setListViewHeightBasedOnChildren(ListView listView) {
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null) {
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)
}
最后
listView.setAdapter(adapter);
setListViewHeightBasedOnChildren(listView);
在布局layout.xml中的ListView就是MyListView