大约有 318 项符合查询结果（耗时：0.0311秒） [XML]
Remove duplicates from a List in C#
.... I have to create once a huge list without duplicates and then use it for ListView in the virtual mode. It was super-fast to make a HashSet<> first and then convert it into a List<> (so ListView can access items by index). List<>.Contains() is too slow.
– Si...
Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...r（标签提供器）。
JFace查看器主要分为以下几类：
1. ListViewer： 对应于SWT的列表控件，目的是将列表中的元素映射至SWT列表控件
2. TreeViewer： 对应于SWT的树控件，提供树的展开和折叠等基本操作
3. TableViewer： 对应于SWT的表...
ObservableCollection not noticing when Item in it changes (even with INotifyPropertyChanged)
...t know what I am doing wrong, but this doesn't work for me. I'm binding my ListView to your collection but when I update the properties of the items inside, the ListView doesn't update, even tho' I can see all the events firing up. I'm also using the PRISM library...
– Renato P...
Same Navigation Drawer in different Activities
...tivity extends Activity
{
public DrawerLayout drawerLayout;
public ListView drawerList;
public String[] layers;
private ActionBarDrawerToggle drawerToggle;
private Map map;
protected void onCreate(Bundle savedInstanceState)
{
// R.id.drawer_layout should be in ev...
Replace Fragment inside a ViewPager
...he second solution on this page.
So here's my code for a ViewPager with 4 ListViews with a detail view shown in the ViewPager when the user clicks a row, and with the back button working. I tried to include just the relevant code for the sake of brevity so leave a comment if you want the full app u...
Android global variable
...cation()).getService();
favoriteColors = service.findAllColors();
ListView lv = (ListView) findViewById(R.id.favoriteColorsListView);
adapter = new ArrayAdapter<String>(this, R.layout.favorite_colors_list_item,
favoriteColors);
lv.setAdapter(adapter);
}
2.) You c...
Difference between “@id/” and “@+id/” in Android
...
Sometimes you see references in your layout files like:
<listview id="@+id/android:list">
and
<listview id="@android:id/list">
What's the difference?
.. I'm glad you asked ☺
@+id/foo means you are creating an id named foo in the namespace of your application.
You ca...
ViewPager PagerAdapter not updating the View
...t so wrong just for a few TextViews, but when you have complex views, like ListViews populated from a database, this can be a real problem and a waste of resources.
So there are several approaches to efficiently change the content of a view without having to remove and instantiate the view again. I...
How to programmatically take a screenshot on Android?
...
I have a listview with android:cacheColorHint="#00000000" in my activity , and I use this code to screenshot , I still got a black background , because I found that background that get from theme is black , how can I deal with this l...
Programmatically Hide/Show Android Soft Keyboard [duplicate]
... android:inputType="text"
android:maxLines="1"/>
<ListView
android:id="@id/android:list"
android:layout_height="fill_parent"
android:layout_weight="1.0"
android:layout_width="fill_parent"
android:focusable="true"
android:d...