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listView.setOnScrollListener(
new
OnScrollListener() {
@Override
public
void
onScrollStateChanged(AbsListView view,
int
scrollState) {
}
@Override
public
void
onScroll(AbsListView view,
int
firstVisibleItem,
int
visibleItemCount,
int
totalItemCount) {
boolean enable =
false
;
if
(listView != null && listView.getChildCount() > 0){
// check if the first item of the list is visible
boolean firstItemVisible = listView.getFirstVisiblePosition() == 0;
// check if the top of the first item is visible
boolean topOfFirstItemVisible = listView.getChildAt(0).getTop() == 0;
// enabling or disabling the refresh layout
enable = firstItemVisible && topOfFirstItemVisible;
}
swipeRefreshLayout.setEnabled(enable);
}
});
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原文地址:http://www.cnblogs.com/qianyukun/p/5053621.html