[英]How can I detect that the HorizontalScrollView has reached an end in Android?
[英]How can I detect if the user is scrolling up when the listview has already reached the top
如何在ListView
一直向上的同时测试用户是否在向上滚动?
answersListView.setOnScrollListener(new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view,int scrollState){
// TODO Auto-generated method stub
}
@Override
public void onScroll(AbsListView view,int firstVisibleItem, int visibleItemCount,
int totalItemCount) {
// TODO Auto-generated method stub
}
});
查看android-pulltorefresh ,特别是onTouchEvent
以及onScroll
和onScrollStateChanged
方法。 基本上,您应该具有onTouchEvent
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