标签:listview notifydatasetchanged
private List<RecentItem> recentItems;
......
recentItems = getData()
mAdapter.notifyDataSetChanged(); private List<RecentItem> recentItems;
......
recentItems.clear();
recentItems.addAll(getData);
mAdapter.notifyDataSetChanged();原因: protected void onResume() {
mAdapter.notifyDataSetChanged();
super.onResume();
} protected void onResume() {
recentItems.clear();
recentItems.addAll(recentDB.getRecentList());
mAdapter.notifyDataSetChanged();
super.onResume();
}|
void
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Notifies the attached observers that the underlying data has been changed and any View reflecting the data set should refresh itself.
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ListView中notifyDataSetChanged()无法刷新数据的错误实例
标签:listview notifydatasetchanged
原文地址:http://blog.csdn.net/u013670933/article/details/44080397