Action Bar is one of the most important design elements you can implement for your app's activity. It provides centralized UI features and enables your app to become familiar to users quickly by providing a consistent experience with other Android apps. The main features include:
A dedicated display where the app is represented, and can indicate where the user is currently in the app.
Users have easy access to important features (such as
Simple Android applications (3)-add listeners and android listeners for your applications
When writing a program, you often encounter listeners, such as button click listeners and button listeners. The listener in android is the same as the callback function in java. It defines an interface in the underlying code to ca
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Android personal accounting program source codeHttp://www.apkbus.com/android-20940-1-1.html
Heartbeat Effect of Android gamesHttp://www.apkbus.com/android-20939-1-1.html
Android PDF R
Reprint please indicate source: http://blog.csdn.net/xx326664162/article/details/50563122 article from: Shire's BlogYou can also check my other similar articles, will also let you have a certain receipt!The cause of this problem may be a variety of, the following two methods, I personally tested after the use, if not, please tell me in the comments, I will help you to analyze the solution as soon as possible. On the left side of the article category, the And
Recently, I found it interesting to add shortcuts. I checked the information and wrote a demo-a simple example. There are two buttons in this example, click "add this program to shortcut". A shortcut is added to the desktop of the mobile phone, and a shortcut is added to the launcher. Click "Exit" and the prompt is displayed: the toast prompts "Exit program ". Knowledge sorting: There are two ways to
Some Android devices do not have an entity's volume adjustment button, or from the point of view of protecting the body keys, you need to add a volume plus minus adjustment button to the virtual keys in the navigation bar.Here I recommend the more good Android source fragment website: http://code.662p.com/list/173_1.htmlThe effect is as follows:The implementation
Why can't I automatically add a primary key for an id when using the SQlite3 database on Android? No ., Android sqlite3
Why can't I automatically add a primary key for an id when using the SQlite3 database on Android? No. To write it like this: id integer primary key. If yo
Jdk:jdk-6u10-rc2-bin-b32-windows-i586-p-12_sep_2008.exeeclipse:eclipse3.7.1Android sdk:android-sdk_r20.0.3-windowsFollow the on-line installation method and install the completed Android SDK interfaceNow I have successfully installed two versions, but other versions cannot be installedWorkaround: Modify HostAdd a sentence after the host file: 74.125.237.1 dl-ssl.google.com.Article turned from: http://www.cnblogs.com/challengesoflife/archive/2012/10/17
Android arcade simulator MAME4droid source code, you only need to join the rom can be released to the Android Market, you can start to make money. In order to make money, the apk displays a million-plus advertisement, that is, you only need to apply for a million-plus advertisement, fill in the appid, and publish your own application without writing a line of code to make money.
The: http://download.csdn.n
The latest Admob advertisement release process (in practice ):
Step One log on to admob and register a user
Log on to http://www.admob.com/and use the googleaccount number to log on.
After Step Two logs on to admobSites and ApplicationsOption
Select and add an android Application
Note:ApplicationsAfter, SetApplication advertisement settingsAnd record the publisher ID:11119a2c6ff2759
Step Three download ad
\ btn_sbicon_back.xmlFrameworks \ base \ core \ res \ drawable \ btn_sbicon_home.xmlFrameworks \ base \ core \ res \ drawable \ btn_sbicon_menu.xmlFrameworks \ base \ core \ res \ drawable \ btn_sbicon_vol_down.xmlFrameworks \ base \ core \ res \ drawable \ btn_sbicon_vol_up.xmlThe base structure is as follows:
2. Add an iconChange the overall status bar by using the following methods:Modify the layerout file of the status bar:Frameworks/base/CORE/RE
name;-If this record stores the phone number, data2 stores the phone number, such as mobile phones and household appliances;-If this record is stored in an organization, data2 is stored in the organization type, such as the company or others;-If the record storage address is used, the data2 storage type, such as residential and unit;
4. add, delete, modify, and query the address book
Simply put, the address book operation is a normal ContentProvider
How to select a Compatibility Pack,Please refer to Android support Library Features (ii)First, download the support LibraryMethod 1: Right-click project → select Android Tools→add support Library ...Method 2:Get the support Library from the SDK Manager:1. Open the Android SDK Manager2. In the SDK Manager window, scroll
A single menu is used as a menu, similar to the select tag in HTML. A dialog box is displayed, showing several options for selection. The screen size of the mobile phone is limited. If you use the radiogroup single-choice button, it will occupy a lot of space. The final results of today's example are as follows:
The spinner needs to bind an adapter arrayadapter and place the menu items in the adapter,To add or delete a menu item, you only need to cal
When developing applications such as short messages and app stores, we will consider adding the number of unread text messages to the icon of the short message, and adding the number of apps that can be upgraded to the app store, in this way, the goal of prompting can be achieved without occupying too much space.
This section uses an example of showing the number of contacts in a mobile phone to show how to add a number to an icon, that is, a number
1. Add a new mapoverlay to map. To plot the data point mark and tipview on mapoverlay:
Protected void adjustcacheinmap (final list
Cachedata selectedcache ){// Create tip ViewFinal view mtipview = minflater. Inflate (R. layout. mobile_mc_findcache_result_map_tipview, null );
Mmapcaches. removeallviews ();Mmapcaches. addview (mtipview );Mmapcaches. Post (New runnable (){
@ OverridePublic void run (){Mmapcaches. getoverlays (). Clear ();Mobileresultma
"));// Pay attention to this CodeI. addCategory ("net. learn2develop. Apps ");StartActivity (Intent. createChooser (I, "Open URL using ..."));In the above Code, we use the addCategory () method to add the Category attribute to the Intent object. If addCategory () is omitted, the previous code can still call MyBrowserActivity because it still matches the DEFAULT Category: android. intent. category. DEFAULT.
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