Mobile Develop

Uitabbarcontroller Steps to use1. 　　Initialize UITabBarController2. Set UIWindow Rootviewcontroller to UITabBarController3. Depending on the situation, add the corresponding number of sub-controllers by Addchildviewcontroller method There are 2 ways

First look at the effectIn essence, the animation is a bit inappropriate, the exact word should be the processing of gestures, nonsense not much to see the codeSimpledragsample.javapublic class Simpledragsample extends Activity {protected int

Many of the online talk about Mac OS X, there are many copies of the "Zhu Qilin" posts, the vast majority of people are not verified,See clearly, this is about iOS! And the method is very simple!! and verify the feasible!!!1, UIWebView calls the

This article links http://blog.csdn.net/xiaodongrush/article/details/28889679Refer to the usage summary of Keytool in Java1. Use the command line to view the contents of the signature fileKeytool LocationC:\Program Files\java\jdk1.7.0_51\bin\keytool.

iOS Development UI Chapter-ios Application Data Storage (preferences)First, Brief introductionMany iOS apps support preferences such as saving usernames, passwords, font size, and more, and iOS offers a standard set of solutions to add preferences

This article mainly describes the Android multi-touch, using a picture scaling example, to better explain its principle. You need to implement the Ontouchlistener interface, overriding the Ontouch method.Realize:Source:Layout file:Activity_main:

1, function, variable appears "could not be resolved" problemThis problem typically occurs when the header file for the Cocos2d-x declaration is not found, and the cocos2d header file directory is introduced in Eclipse, including the project catalog,

QT Quick is an advanced user interface technology provided by QT that makes it easy to create a smooth user interface for mobile and embedded devices. On Android devices, the Qt Quick app uses OpenGL ES by default, rendering is highly efficient, and

There are two ways in which animation can be toggled between pages in Android, one is code, and the other is defined to modify activity Theme.First, the code implementation is relatively simpleYou can modify the activity's toggle animation in real

Build an Android development environment with EclipseIt took about a few days to finally build up the environment for Android!I am using eclipse +adt to successfully build an Android development environment.Now Google and Android's official website

Since the release of IBM WebSphere Application Server (WAS) 8.0, this and later installations have made some changes in the way that the previous was 5.x, 6.x, 7.x version (also known as the traditional was version) was installed directly Need to be

UITableViewCell Reuse In order to ensure that Tableviewcell can be executed efficiently, the mechanism of reusing queues is introduced in Objective-c, and the ghosting phenomenon is also a common problem in reusing queues, so how to solve

1. First join the ASI Open Source Library2.WebImageView.h#import #import "ASIHTTPRequest.h"@interface Webimageview: Uiimageview asihttprequestdelegate> -(void) Setimageurl: (nsurl *) URL;@endwebimageview.m#import

Develop Tools:xcode 5.1I Write a demo for app settings feature. The tutorial URL is here.When I add a icon to app icon and build the code, I got this error "the app icon set named" AppIcon "does not has any AP Plicable content. ".In this URL, I got

Classes that use Singleton mode:UIApplicationUiaccelerometerNsuserdefaultsNsnotificationcenterNsfilemanagerNSBundle, etc.Singleton.h#import @interface singleton:nsobject// Always return the same Singleton pointer + (Singleton **singletondata;

In our development project, some small features can improve the user experience, but these small functions memory is more troublesome, it is easy to forget, here I tidy up the use of the small features listed.First, the project on the device to get

Simplecursoradapter is used to bind a cursor to a adapterview and use a layout to define the UI for each row/item. The contents of each business view are populated with the column values of the corresponding rows in the underlying

-(void) Performselectoronmainthread: (SEL) Aselector withobject: (ID) arg waituntildone: (BOOL) waitPerformSelectorOnMainThread:withObject:waitUntilDone:Method of calling the receiver in the main thread based on the default modeInvokes a method of

To tell the truth, UITableView cell comes with the sliding delete effect, before the iOS7 is ugly, but after the flat iOS, this sliding delete is very good-looking. And it's also very easy to implement.The realization of this effect is mainly

In iOS, the interface refresh takes place in the main thread, which causes the nsurlsession remote download picture to be set directly with Uiimageview image and not refresh the interface in a timely manner.The following code demonstrates how to use