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What is “android.R.layout.simple_list_item_1”?
...
It tells the listview what layout to use for the individual rows. There are others with checkedtextviews for multiple selections, you can make custom layouts that include images, and multiple textviews for example. These android.R ones ar...
SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...员中。
SHFILEOPSTRUCT结构还包含一个SHNAMEMAPPING结构的数组，此数组保存由SHELL计算的每个处于操作状态的文件的新旧路径。
在使用该函数删除文件时必须设置SHFILEOPSTRUCT结构中的神秘FOF_ALLOWUNDO标志，这样才能将待删除的...
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...
栈和队列的面试题Java实现 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...果：
2、队列的创建：
队列的创建有两种形式：基于数组结构实现（顺序队列）、基于链表结构实现（链式队列）。
我们接下来通过链表的形式来创建队列，这样的话，队列在扩充时会比较方便。队列在出队时，从头结点hea...
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...
Are there conventions on how to name resources?
... start.
For example, I try to scope IDs within the activity.
If I had a ListView it simply would be @android:id/list in all the activities.
If, however, I had two lists then I would use the more specific @id/list_apple and @id/list_orange
So generic (ids, ...) gets reused in the R.java file whil...
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...