Mobile Develop

1, if the button in the Mainactivity.java click on the settings: Send data method Simple TypeI.putextra ("txt", "Yes, I just came from the message!");Send data Method 2--Complex TypeBundle data = new bundle ();Data.putstring ("txt", "amount,

My main job this week was to start the development of iOS. I also bought a new Mac, and when I started developing iOS I found a problem with the layout, models, iphone4,4s, 5,5s,6, 6plus maddening.So many versions, if one for writing that would be

In an Android project, you'll learn the most about PNG-formatted images, or JPEG images. What should we do with the animated type picture gif format picture? We can use the Android-gif-drawable framework to implement the GIF image loading, which is

Android studio:1.1Visual studio:2013ksoap2:3.4Run: SERVER2012R2 + IIS8.0 + xiaomi4.4.2Build a simple WCF service HelloService through VS, and provide a service method Sayhello,as connect to the service through KSOAP2 and call the SayHello method,

The view toggle in 1,uinavigationcontroller is a cross-call to the relevant method.2,nsoperation default is serial, synchronous, need to call the Start method itself, and start will call the Main method by default.You can only customize classes that

Android picture adaptation is a tricky thing, this article detailed introduction screen display principle, why the resource file will existDRAWABLE-LDPI, drawable-mdpi, drawable-hdpi, drawable-xhdpi and other folders, why use DP as a unit and so

First, the goalThe corresponding operation is done according to the instructions sent by the security number.Second, the Code implementation1. Complete Play alarm music operation①. Create a new folder named Raw under the Res folder and copy the

Reprint Please specify source: http://blog.csdn.net/whjForWork/article/details/44967891What is Cocoapods? When you need to use a third-party open source class library in an iOS project, or if the class library you are using needs to be

After a busy week and finally having time to write something, we continue to introduce another way for Android APK to prevent anti-compilation technology. Top two we talked about Shell technology (http://my.oschina.net/u/2323218/blog/396203) and

1. Inheriting tabactivity implementationsA) Use Framelayout in the layout file to list the tab component and the content component in the tabb) activity to inherit tabactivityc) Call Tabactivity's Gettabhost () method to get the Tabhost objectd)

Data structure of JSONFor example:[???? {???????????? "AuthType": "OAuth2",???????? "CAS": "https://auth.bistu.edu.cn",???????? "OAuth2": "https://222.249.250.89:8443",???????? "Androidupgrade": "http://m.bistu.edu.cn/upgrade/Android.php",????????

1 //instantiating a layout file2View Delete_view = View.inflate (Getapplicationcontext (), R.layout.deleta_view,NULL);3 //Instantiate Dialog4Dialog Dialog =NewDialog (mainactivity. This);5 //Get window Manager6Window Dialogwindow =Dialog.getwindow ()

iOS8 launched also has a period of time, because of time is tight, so did not go to learn the new features of iOS8,With the launch of iphone6,6+, iOS screen adaptation is a big problem, how to successfully adapt to a variety of sizes and ipad?Apple

1. Get the cursor position   [java] int index = Edittext.getselectionstart ();  int index = Edittext.getselectionstart (); 2. Insert character at cursor [java] int index = Edittext.getselectionstart ();  Editable Editable = Edittext.gettext ();

Common ways for iOS app data storage XML attribute list (plist) archive Preference (preference setting) Nskeyedarchiver Archive SQLite3 Core Data Apply SandboxEach iOS app has its own app sandbox (the app

In-processBinary 0 1 composition, seal 2 in 1Octal 0~7 composition, 8 in 1Decimal 0~9 composition, 10 in 1Hex 0~15 Composition, 16 in 1printf outputs in a different binary formThe memory address form of the variableVariables are stored in memory

There are two ways to register the native function: static registration and dynamic registration.1. Static Registration MethodThe corresponding JNI function is found according to the function name: When the Java layer calls the function, it will

Note: Android3.0 above system starts to support hardware acceleration feature hardwareaccelerated, which is enabled by default. When one of your activity uses the "dashed" effect, you must set the hardware acceleration property of the activity in

The dialog box is Dialog ,Google 's official explanation:A Dialog is usually a small window the appears in front of th E current Activity. The underlying Activity loses focus and the dialog accepts all user interaction.The dialog box is a small

Cocos2d-JS using CocosDenshion EngineThe Cocos2d-JS provides an audio CocosDenshion engine. The specific API used is cc. AudioEngine. Cc. AudioEngine has several common functions:PlayMusic (url, loop ). Play background music. The url parameter is