Web但是如果我創建新的適配器並在 ListView 中設置結果是好的 adsbygoogle wind. ... 最喜歡; 搜索 簡體 English 中英. 當我更新 ArrayList 時,adapter.notifyDataSetChanged() 不起 … WebAndroid ArrayAdapter.NotifyDataSetChanged()不工作?,android,listview,android-arrayadapter,Android,Listview,Android Arrayadapter,我有一个可以由用户更新的列表,但是notifyDataSetChanged()在与listView关联的适配器上不起作用。我在片段中使用它。Datbase得到更新,但adpater没有。
android - 調用 adapter.notifyDataSetChanged() 時丟失當前選擇
Web22 jul. 2024 · 首先我们知道notifyDataSetChanged是Adater的一个方法,主要用来通知ListView,告诉它Adapter的数据发生了变化,需要更新ListView的显示,所以 … http://duoduokou.com/android/17272205198975010818.html c.s. lewis a grief observed quotes
android - 適配器更改時notifyDataSetChanged無效 - 堆棧內存溢出
Web9 mei 2016 · When I update some data on the lists and call the .NotifyDataSetChanged () method of my adapter nothing happens at the ListView which has it bound. When I do a swipe-gesture on the ListView (invokes scrolling -> view refrehes) it does refresh and the new / changed data are shown. Things I tried: Web9 mei 2016 · When I update some data on the lists and call the .NotifyDataSetChanged() method of my adapter nothing happens at the ListView which has it bound. When I do a … Web11 mei 2013 · adapter.notifyDataSetChanged(); adapter = new ListViewAdapter(MainActivity.this, menuItems); lv.setAdapter(adapter); And the result is … cs lewis about jesus