Mobile Develop

Go from the first line of code-androidAndroid is not allowed to perform UI operations on child threads. The asynchronous message processing mechanism provided by Android is required to perform time-consuming operations on the child threads and then

Basic knowledge of 1.xib:1). Xib = nib;2). Xib Loading:[[NSBundle Mainbundle] loadnibname:@ "Rowview" Ower:nil Options:nil];The similarities and differences between 2.xib and storyboard:1>. different*storyboard: Describes the software interface,

Purchase type View customizationCode//Payment page format- (UIView*) Cellforrowatrow: (Nsinteger) Row {UIView* Itemview = [UIViewViewwithframe:cgrectmake (0,0, Viewwidth ()- -, $) Andbkcolor: [UicolorClearcolor]]; Nidassert (Row . Count);if(Row .

iOS design gestures conform to people's operating habits and provide a good user experience.Uigesturerecognizer gesture abstract class, implementation class: UITapGestureRecognizer Light Hit Uilongpressgesturerecognizer Long Press

1. Due to the needs of the project, I learned the Novice's guidance today, and then I'm going to use the Novice boot method: (Run once in the program) next is the implementation code:In the APPDELEGATE.M code:-(BOOL) Application: (UIApplication *)

Android Intentservice vs ServiceAs is known to all, the service in Android is used for background services, when the application is suspended in the background, in order to ensure that some features in the app can still work and introduced the

Send and receive UDP broadcasts from the previous C #Http://www.cnblogs.com/JimmyBright/p/4637090.htmlUsing Asyncudpsocket to process UDP messages in iOS is very convenientPreparatory work:Find Cocoaasyncsocket on GitHub, download it, copy the

Model Concept Objects specifically used 存放数据 for Characteristics Generally directly inherit from NSObject Declare some properties in the. h file to hold the data Model Definition Example

1 /**2 * Send Notifications3 * 4 * @parammessage5 */6@SuppressWarnings ("Deprecation")7@SuppressLint ("Newapi")8 Private voidsendnotification (String message) {9 //intent to execute after clickingTenIntent Intent

1. Features provided by Uinavigationcontroller The navigation controller provides navigation between different pages, including: Push Back. A unified navigation bar. Navigation gestures (slide-back) A

Because in the Jnilibs directory removed x86 related so file, and later because of the need to debug on the PC emulator, the folder after the restoration, add the world map of the SDK, but forget to copy the libmapengine.so file to the x86 directory,

Above 5 welcome pictures, to the right to swipe 4 times and then click "Experience Now" before you can go to the first screen# Home Welcome Picture Slide 4 times for in range (4): driver.swipe (Max, Max, ten, $) sleep (3)# Click on

Online to see a lot of friends and I encountered the same problem, do not know if there is no solution, if not resolved, hoping to pass underFace of the text can help you, I am also a beginner, and hope to progress together.Background: 1. Using

Recognize the three common callback modes for iOS.Proxy mode is the most common mode of communication in iOS, and proxies are almost ubiquitous.Here is an array where we first pass the array to the other methods through the proxy method.Set up

Public Bitmap Resizedbitmap (Bitmap Bitmap, int screenw, int tv_count) {int width = bitmap.getwidth ();int height = bitmap.getheight ();int newwidth = Screenw/tv_count;int newheight = 15;Calculate the scale-in this case = 0.4ffloat ScaleWidth =

In Eclipse's own initiative to compile brother habits, just moved to Android Studio. Of course, missing this feature, self-compiling each execution means a shorter time.Android Studio actually has its own initiative to compile the function, but the

Because of the company two projects shared a development certificate, the results in the development process did not pay attention to some problems, resulting in the project can not be properly packaged, took a day to re-create the certificate and

This week in the company app is about to release, according to the requirements of the UI, the interface is again UI interaction adjustment. Summed up the details of the little knowledge.First, the control gets the focusMtext.settext ("Gfgss");

In the Android development environment, ADB is our most frequently used debugging tool for Android development, and its use is of course what our Android developers have to Master.ADB overviewAndroid Debug Bridge,android Debug bridge, abbreviated as

Service start-up methods are available in two ways, StartService (intent) and Bindservice (intent,conn,context.bind_auto_create)startservice (intent), "onCreate ()->onstartcommand ()->startservice ()->ondestroy ()"This method starts the service and