我需要找到具有自定义ListVAdapter的
Android ListView的高度.每个ListView项目都可以有不同的高度.我试过下面的代码,我在这里找到：
public static 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,MeasureSpec.UNSPECIFIED);
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
listView.setLayoutParams(params);
listView.requestLayout();
}
但它并没有给出实际的高度;它为所有列表项赋予相同的高度.可以找到具有不同高度的列表项的ListView高度？
解决方法
private int getTotalHeightofListView() {
ListAdapter LvAdapter = lv.getAdapter();
int listviewElementsheight = 0;
for (int i = 0; i < mAdapter.getCount(); i++) {
View mView = mAdapter.getView(i,lv);
mView.measure(
MeasureSpec.makeMeasureSpec(0,MeasureSpec.UNSPECIFIED),MeasureSpec.makeMeasureSpec(0,MeasureSpec.UNSPECIFIED));
listviewElementsheight += mView.getMeasuredHeight();
}
return listviewElementsheight;
}
尝试这个代码.
