Mobile Develop

-(void) Viewdidload {[Super Viewdidload];Additional setup after loading the view, typically from a nib.Use of 1.KVCThe abbreviation for key value coding, which indicates the codeFunction: Accesses the property and instance variables of an object in

Similar to QQ, such an app, generally will not open two instances.For example: Open the QQ client, go to the friend chat interface, and then press home to return to the desktopThere are two situations:1, if you in the recent task to switch QQ client,

In the Friday, in the classroom, the teacher "design a mobile phone for parents" to carry out a new interactive mini-game.First of all, our mobile phone is applicable to our parents, that is, most of the 60, 70后, 40 are old people, so we designed

UIDeviceOrientationRefers to the physical orientation of the device whereas UIInterfaceOrientation refers to the orientation of the user interface.UIDeviceOrientationis a property UIDevice of the class, and there is these possible values:

IOS Get current geographic coordinates iOS Gets the current geographic coordinates, a few simple lines of code, but if you do not understand at first, there will also be some problems. 1. The library to be used to import the location: Corelocation.

Android App development in some cases need to have a delay function, such as the app home display 3 seconds, and then automatically jump to the login page situation, which is like a preload, but this preload may be completed in an instant, support

This essay is a summary of the "Understanding memory management" of the "ios Development Advanced" book, which is read by Tang Qi, and is shared here to everyone.The memory management of the objective-c and Swift languages is based on the reference

Android uses KSOAP2 to call WebService and correctly import jar packages (GO) Error messagerecently learning Android using KSOAP2 to call the existing WebService method, during the internet to find a lot of code,

Previously wrote a method to capture Phoengap's WebView event, mainly in the implementation of cordovainterface activity, in OnMessage according to the first parameter of the message name to determine the WebView load event. However, in fragment, if

Comprehensive introduction to the use of Git in Android Studio (ii)First article: http://blog.csdn.net/gao_chun/article/details/49817229Iv. Studio uploads the project to GitHubWhen you're done with the local git repository, how do I upload the

Xcode PluginAlmost all developers know that Alcatraz is an open source package management tool that makes it easier for us to manage a variety of plugins. The next step is to introduce my most recommended 10 plugins:10.HOStringSenseWhen you edit a

For a precise experience, you can browse through Chrome device mode. or by [url=] Mobile scan qr code into [/url]Layer Mobile is a/webview for mobile devices (mobile phones, tablets, etc. webkit core browser), written in native JavaScript,

A demo example of a service in AndroidService components are an important part of the Android system, it's easy to read the code on the Web, but you need to be coding to be familiar with it.This article, the main paste code, do not explain too much

IOS6 and IOS7 in the hidden Status Bar three ways to compare:StoryboardThe interface is selected Uiviewcontroller, the rightmost simulated metrics find Status Bar set to NoneViewcontrollerIOS 6 obtains the app's singleton through [UIApplication

1. Basically the same. Only represents the HTTP path of different tomcat.The root directory by default is a tomcat own project, such as: http://localhost:8080/default access to the root projectFor Webapps,tomcat, for convenience, the default is a

Today I found that I didn't even know the bundle, so I took the time to study it.According to Google's official documentation (HTTP://DEVELOPER.ANDROID.COM/REFERENCE/ANDROID/OS/BUNDLE.HTML)The bundle class is a key-value pair, "a mapping from String

How do I set the app's startup diagram, which is launch image? Step1 1. Click Image.xcassets to go to image management, then right click, pop Up "New Launch image" 2. The right-hand tick allows you to choose whether you want to support

1 References here: Https://www.iphonelife.com/blog/31369/unleash-your-inner-app-developer-managing-images-xcode-5-asset-catalogsThe following is from here: http://www.idev101.com/code/User_Interface/launchImages.html##### The launch image (or

Recently in the use of HTTP need to implement file upload, although you can use httpurlconnection to achieve the native post upload, but this seems inefficient, and then choose the online more than httpclient by HttpPost way to upload files, The use

Text entrainment in app apps is a very common phenomenon. Even some more than 40-year-old Uncle-level users, also like in their own nickname to carry the expression, after the product operation found this phenomenon, completely subvert my world view.