[Android] 下拉更新 SwipeRefreshLayout
Layout Xml
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/laySwipe"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ListView
... />
</android.support.v4.widget.SwipeRefreshLayout>
Java Code
OnRefreshListener onSwipeToRefresh = new OnRefreshListener() {
@Override
public void onRefresh() {
laySwipe.setRefreshing(true);
//dosomething
laySwipe.setRefreshing(false);
}
};
((SwipeRefreshLayout)findViewById(R.id.laySwipe)).setOnRefreshListener(onSwipeToRefresh);
幫listview補上下面的code避免滑動衝突
private OnScrollListener onListScroll = new OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
if (firstVisibleItem == 0) {
laySwipe.setEnabled(true);
}else{
laySwipe.setEnabled(false);
}
}
};