Mobile Develop

Introduction to iOS Web data download and JSON parsingIn this article, I will introduce how iOS can use nsurlconnection to download data from the network, how to parse the downloaded JSON data format, and how to display the asynchronous download

1. Initialize WebView-(void) viewdidload{[Super Viewdidload];WebView = [[UIWebView alloc] Initwithframe:cgrectmake (0, 0, 320, 480)];Nsurlrequest *request =[nsurlrequest requestwithurl:[nsurl urlwithstring:@ "http://www.baidu.com"];[Self.view

The same points as *res/raw and assets:1. The files in both directories will be stored intact in the APK package after packaging, and will not be compiled into binary.Different points of *res/raw and assets:The files in the 1.res/raw are mapped to

Recently wanted to write Android projects, so to do Android real-computer testing, my experience to share.One, Android phone settingsThe first thing you want to do for Android real-computer testing is a phone-side license, by turning on USB

To create the path to the sandbox:Nsfilemanager *filemanager = [Nsfilemanager Defaultmanager];nsarray *documentpaths= nssearchpathfordirectoriesindomains (nsdocumentdirectory, NSUserDomainMask, YES);NSLog (@ "Documentpath%@", documentpaths);nsstring

View animations, only view can be used.After android3.0, the property is animated.Valueanimation can record the process of a property change, so his object is anything.So the real purpose of valueanimation is to make a series of value-change

I recently updated in operationANDROIDSDKA bug similar to the one in the topic is when you start eclipse. But now I just want toRecoveryTo the original development environment. So find this article, method effective!!!WindowsInstall the Android

Ios-uiview AnimationToday's theme is UIView's animation.Animations that are uiview in iOS are encapsulated based on the Calayer animation.Animation is a static picture through a certain frequency display, giving people the effect of animation.UIView

When using mobile Internet, some websites will not display normally, because these pages are designed on the computer to see, if the web developer does not take into account the phone's hardware and software characteristics and people's reading

Content providers: share data externally so that data can be accessed between applicationsThe data being shared is of any type, can be a database, Xml,txt fileUnify the way data is accessed1. Create a new class that inherits ContentProvider,

In the previous learning of the control, we have seen the messagedialog, about button There is a flyout flyout oh. How exactly is it used? Let's take a look at the next.We're going to continue with the previous example, okay, so the code comes.

recently saw many Android developers around the use of Android studio, so they also made a try how to use. In fact, this development tool in 2013 I knew, then because I was too lazy, I did not use it. Now discovering that if you don't use Android

Now that we're going to start learning the NDK, let's first look at the NDK. The Android NDK is an associated toolset for the Android Software Development Kit (SDK) to extend the functionality of the Android SDK, This enables developers to implement

TextView.layer.borderWidth = 5;TextView.layer.borderColor = [[Uicolor colorwithred:0.52 green:0.09 blue:0.07 alpha:0.5] cgcolor];TextView.layer.contents = (ID) [UIImage imagenamed:@ "xxxxx"]. Cgimage; Add a background picture to a layerUitextview

1 Introduction:2 3 Regular expressions, also known as formal notation, conventional notation (English: Regular expression, often abbreviated in code as regex, RegExp, or re), is a concept of computer science. A regular expression uses a single

"Agreement" (Protocol)A protocol is a mechanism for standardizing interfaces and for interacting between objects. Similar to the interface in Java, you can simulate.Permissions for the agreement@optional//Optional@required//RequiredAgentI. The

Recently filled out the Gles API corresponding to the rendering device. There are mainly irenderdevice/ishader/itexture/igraphicsresourcemanager/iindexbuffer/ivertexbuffer.It's all about physical activity, and it's up to the documentation

This problem is similar to the previous 2870 test instructions, but there are many functions that can exchange two columns at any one//start not seeing can exchange two columns ... Results bare samples are not, and finally think of//Exchange two

-(void) viewdidload {[superviewdidload]; // Initialize an attempt to load a picture    ImageView=[[UiimageviewAlloc]initWithFrame:CGRectMake(0, -, Self.View.Frame.size.width, Self.View.Frame.size.Height- -)];[self. View addsubview:imageview]; //

***UISegmentedControl控件是iOS中比较常用的控件，作为一个iOS手机设备屏幕，一下子放多个UIButton，显然感觉不到美观，作为一个不妥协追求卓越的乔帮主肯定不愿意，所以设计出该控件，以满足平时的需求。***Nsarray *segmentedarray=[[nsarray alloc]initwithobjects:@ "One", @ "two", @ "three", @ "four", nil];Creating Uisegmentedcontrol is