Mobile Develop

Item Development, often encountered an interface is very complex, various control various View, with each other complex interactive logic, the data of each component sometimes need specialized server interface support . The MVC pattern puts all

When you pass Env->callstaticvoidmethod to callback in JNI, you always hang up.The reason is that jnienv is thread-dependent and can only be used in the corresponding created threadThe JVM is process-dependent and can be used by the JVM to get

Three properties are used to fit the horizontal or vertical size of the view, and a layout based on the contents or dimensions of the view is more convenient than specifying the view range precisely.1) fill_parentSetting the layout of a component to

The app I do needs to implement SIGNALR push serviceThere are two waysA family has integrated it with video tutorialsThe program that is https://www.youtube.com/watch?v=f9ih_M7PC10 downloaded is in this video, but the update I did not successfully

1, first, to download the installation package, share a URL, there is a very comprehensive installation files, whether it is Windows or Linux, have, the URL is as follows: http://www.cnblogs.com/tc310/p/3938353.htmlI downloaded the red marked part

If we want to quickly implement an instant messaging feature, the quickest way is to use instant cloud services on the web. Let's take a look at how to implement an IM function with a ring letter.First download the Ring Letter SDK, that is, a few

Determine if activity is a horizontal or vertical screenMethod 1://Based on device configuration informationConfiguration cf= this.getresources (). GetConfiguration (); Get configuration information for a settingint ori = cf.orientation; Get screen

An application can use notifications to notify a user that an event has occurred (such as receiving a text message). Class Notificationmanager is used to handle notification, Notificationmanager can: A new icon is displayed on the status

static UIView *modalview;If(Modalview) {[Modalview Removefromsuperview]; Modalview=Nil; return; } cgrect Screen=[[UIScreen mainscreen] bounds]; CGRect bounds= CGRectMake (screen.origin.x, SCREEN.ORIGIN.Y, Screen.size.width, screen.size.height/2);

1: Add the assets directory in Android studiothe location of the directory is: xxx\src\main\assetsXXX represents the path of your project, assets is placed in the Src\main directory.This location can be represented by XXX.IML XXX for its own project

1. Set the Popupwindow background to 60% Transparentwindow window = Activity.getwindow ();Windowmanager.layoutparams LP = Window.getattributes ();Lp.alpha = 0.6f;Window.setattributes (LP);Remember to hide the popupwindow when you need to

iOS persistence1. File systemFile systems, whether Mac OS X or iOS, are built on UNIX file systems.1.1 Sandbox modelIn iOS, an app's read and write permissions are limited to its own sandbox directory. What are the benefits of sandbox

Edit the Android.mk file and replace it with the following:Local_path: = $ (PagerMy-dir) Local_path: = $ (PagerMy-dir) include $ (clear_vars) Local_module: = cocos2dcpp_shared local_module_filename: = libcocos2dcpp FILE_LIST: = h

(1) Android Studio menu Build->generate signed APK(2) Pop-up window(3) Create KeyStore and key, automatically select the KeyStore and key you just created after creation (already has keystore skipped)Click on the "Create New ..." button to create

A common problem in development is that the ListView in the project is not just a simple text, it often needs to define its own ListView, its own adapter to inherit Baseadapter, to write in adapter according to requirements, the problem arises, It

Turn:　　How to use GitHub with Android StudioThis article would explain how to use GitHub with Android Studio.Firstly, let's login to github.com and create a new repository. From the top right corner of the screen, click the +sign and select New

Previously used in the application of the Speex codec, recently summed up the implementation of Speex on Android. Speex is a set of audio compression formats primarily for voice-free, open-source, non-proprietary protection. The Speex project

protected voidPage_Load (Objectsender, EventArgs e) {Response.Write (request.headers["user-agent"]. ToString () +""); //Response.Write () stringAgent = request.headers["user-agent"]; if(choose_net (Agent)) {Response.Write ("Mobile Phone"); }

The spinner control is also a list-type control, and its inheritance is as follows:Java.lang.Object? Android.view.View? Android.view.ViewGroup? Android.widget.adapterview? Android.widget.AbsSpinner? Android.widget.SpinnerAndroid.widget.Spinner

Here is a detailed tutorial on the iOS developer account application:One, the Apple Developer Account Application link address: https://developer.apple.com/programs/ios/. Open the link as follows:1. Click Enroll now to go to the application page2.