Mobile Develop

When we create a new project, in the supporting files file will see a file ending with-prefix.pch, PCH full name is "precompiled Header", that is, precompiled header file, The files stored in the project some infrequently modified code, such as the

1. Toolbar:-Can be placed Uibuttton, generally with variable space useThe-iphone toolbar is located at the bottom of the screen with a button no more than 5-ipad toolbar at top of screen, unlimited number of buttons-Apply the current interface,

On UIView that need to be blurred, add a Uivisualeffectview object.Effects such as:The code is as follows:Uiimageview *imageview = [[uiimageviewalloc] init];ImageView. frame =CGRectMake(ten, +, +) ;ImageView. image = [UIImageimagenamed:@

With the release of IOS8, the interface of ITunes Connect has changed a lot, and the steps of uploading the App to the store have changed. Continue with the following illustration:/*********************************************1***********************

Starting with IOS7, the system provides 2 ways to manage the status barThrough Uiviewcontroller management (each uiviewcontroller can have its own different status bar)Managed by UIApplication (the status bar of an application is unified by it)In

HUReprint Please specify, original link: http://www.cnblogs.com/xioapingguo/p/4037595.htmlBecause the Lua script does not write the game, so every time after the release, found in the bug, need to update the APK reinstall, seriously affect the

1. Problem phenomenon (Unable to resolve target ' android-xx ')When you import a low-version code into eclipse, you often encounter the problem: Unable to resolve target ' android-xx '2. Cause of the problemThis is the result of the

Originally the cat to wait until the 8.1 version after the test, the results and so on to wait for the delay is not pushed to update it! What about iOS 8.1 for October 20? In order to bang finish writing, first wait for. Take the iOS 8.0.2 system at

reprint Please specify Http://blog.csdn.net/eclipsexys translation from developer Android, time haste, there are translation questions please note that, thank youcreating LISST and CardsCreate complex checklists in your application, and with

Looking for WiFi everywhere is quite common for our mobile phone control. If you find that WiFi is available and you have selected a browser connection, you may have already done so when the browser appears on a Web page.Also, when your phone uses

Http://www.cnblogs.com/zhaoqingqing/p/3401747.htmlAs of the current Unity4.2 version, there are two ways to play the movie on the mobile platform: Use Unity's own move Texture

IOS Single case1. What is a single case?is a class that has only one instance object in the system. This instance object is accessed through one of the global portals.2. Application Scenarios?Used to expect only one instance of a class, without

UIImage provides a variety of ways to draw bitmaps, in addition to the previously used Drawinrect, we can also use the following methodsDrawatpoint: Need to provide cgpoint the starting point of the mapping in CgcontextrefDrawAtPoint:blendMode:alpha:

6. Get all the methods of a class:U_int count;Method * methods = Class_copymethodlist ([Customclass class], &count);for (int i = 0; i SEL name = Method_getname (Methods[i]);NSString * StrName = [nsstring stringwithcstring:sel_getname (name) encoding:

============ Problem Description ============Hello everyone, I have a problem recently:As everyone knows, the play/Pause key in the player is the logic: when the user clicks on this key, if the current display is a "play" pattern, it will become a

One, IOS implementation of threading methods are: Nsthread,cocoa nsoperation,gcd (Grand Central Dispatch) three kinds;Nsthread its advantages: compared to the other two lightweight; disadvantage: the need to manage the thread life cycle, thread

Core Animation is the foundation of iOS animation core technology;Basic Animation: CabasicanimationKeyframe Animation: UakeyframeanimationView AnimationsImplicit animations are manipulated in the same way as transactions (Catransaction). Each

============ Problem Description ============Now many apps have automatic login function, the user login once, the next time to enter the app has been logged on, such as the United States, Iqiyi, the way the activity is not on the home page activity.

Preference.xml android:entryvalues=" @array/my_array " android:key=" list "/ >**activity.javaPackage Com.lin.share;import Android.content.sharedpreferences;import Android.os.bundle;import

in the previous development encountered a need to add a client type and version number like HTTP head, let's say how to add some details to note:1+ (nsmutableurlrequest*) Addhttprequestheaderinfo: (nsurl*) Requesturl2 { 3Nsmutableurlrequest