Mobile Develop

  I. Development Strictly speaking, I only have 8 months of Android development age, also live hard to force the Android developer's life: After the completion of the company's mission to go home to continue to coding, It took about 2 months of

Progress bar: I believe we all understand that there is a progress bar, then to the user will not cause, a long wait and feel their own program hangs, so, this small demo can also take a look at, then, then we come to see exactly how to achieve.1.:2.

Z later an introduction sizeclasses. Get a Play page this time. will be rotated and then re-laid.Create a view as follows:And then use automatic layout to constrain it.The vertical screen is almost like this.Then we'll make the horizontal

Append is append, HTML is completely replacedsuch as 123$ ("#1"). HTML ("456");The result is: 456$ ("#1"). Append ("");The result is: 123456--------------------------------------------------For example, the following environment must use HTML and

This article turns from http://www.cnblogs.com/qianlifeng/archive/2011/03/06/1972305.htmlWhat is broadcastIn Android, broadcast is a widely used mechanism for transferring information between applications. Let's use the radio station to make an

Preparation of Knowledge:A. Storyboard file1. Before iOS5, Apple uses the Xib file to describe the UI interface2. After iOS5, Apple has taken a more powerful and advanced storyboard file to describe the interface (XCODE5 is iOS7 based)3. The arrow

1. Right-click Project in Eclipse Project, choose Android tool in pop-up option → Generate signature app Package2. Select the Android project to be packaged3, if there is a private key file, select the private key file to enter the password, if

1, Android system Source: https://android.googlesource.com/platform/frameworks/base/+/refs/heads/master/core/java/android/view/ Layoutinflater.javaThis is the source address of the layoutinflater other people look at it.2, related projects

A good architecture is not designed, but evolved!Write in frontStarting from the end of 2011 to learn iOS development, it has been almost 3 years now, although not always in the middle of iOS development (always between Android and iOS switch), but

Preface: Because OBJECT-C does not support multiple inheritance, it is often replaced with protocol (protocol). The Protocol (protocol) can only define a common set of interfaces, but cannot provide a specific implementation method. That is, it only

The use of handle, first of all we have to understand that that is the usefulness of handle, handle is used to do what, understand this point, then I come to understand the following content.A: Next I'll explain the use of handle.Handle in the end

First, you need to add the following permissions in Androidmanifest.xml: Determine whether the method class is connected:Package Com.akm.detectinternetconnectionstatus;import Android.content.context;import Android.net.connectivitymanager;import

With Android Studio so easy to use software, naturally have a good Android phone, and then test their own program on the real machine, so as to better discover the problems in the program, after all, the simulator is not a real phone.Tools/Materials

var X, Xue;Xue = Xue | | function (expr, FN) {Return xue.dom? Xue.dom (expr, fn): {};};X = Xue;Window.xue = Xue;Xue.browser = Xue.browser | | {};Xue.browser.uga = Navigator.userAgent.toLowerCase ();Xue.browser.mozilla =/firefox/.test

The previous article describes how to create a project, which will show how the created project presents itself to the developer, introducing the overall layout of the Android Studio development environment and letting you know the location and

/** * Gets the height of the status bar * @param context * @return */private static int getstatusheight (context context) {int statusheight = 0; Rect localrect = new rect (); (Activity) context). GetWindow (). Getdecorview ().

Many people use Windows, so virtual machine technology is used hereOperating system recommended Win7 64-bitRecommended configuration, CPU i7, Memory 8G, recommended 16G, HDD SSD 240G, graphics card not required1. Download and install

E -Mail Searchview because of the addition of our own style after the emergence of TextView too much of a problem. such as:Then Searchview is a separate control, its layout in the framwork inside, the group of the Great God helped me to see,To

To force a horizontal screen:if ([[Uidevice Currentdevice] Respondstoselector: @selector (setorientation:)]) { SEL selector = Nsselectorfromstring (@ "setorientation:"); Nsinvocation *invocation = [Nsinvocation

Reproduced from http://bigbelldev.com/blog/2013/08/05/ios-accelerometer/Big clock Mighty blog iOS involves sensorDo not check the information, used the iphone's classmates know. There are accelerometer sensors in the iphone that can sense the speed