Mobile Develop

With Soundpool can be used to broadcast some short response speed of high-demand sound, such as the game of blasting sound,And the MediaPlayer is suitable for playing long points. Mediarecorder is mainly used for recording.Soundpool Loading music

There was a problem with writing a chat tool today.In the notification of registration, every time a message is sent to another user, UITableView will be re-updated Cell.textLabel.textColor = [Uicolor Redcolor];Highlight the new message by

Reprint please specify the blog address: http://blog.csdn.net/mengxiangyue/article/details/40015727Recently in the consideration of data encryption requirements, so the data encryption is simple to look at, of course, not the principle of looking,

use GDB to debug Android NDK native (c + +) programs First of all, here the so-called NDK native program is not related to Android upper Java applications, and does not need to involve jni to encapsulate the native interface, in

1, recently the project has used a function, a very good function. is when the user searches, the search results come out after the keyword you entered is marked red. This allows the user to see what happens when they enter something. Another

PerformClick is the use of code to invoke the control's Click event (simulating manual touch control)-----------------------------------------boolean Android.view.View.performClick ()Call this view's Onclicklistener, if it is defined.

1. First complete the project (any eng/user), then save the jar package to replace the JAVA code, in the Alps/out/target/common/obj/java_libraries/xxx__intermediates directoryClasses.jarJavalib.jar2. Please save the following files to

Star Month recently in using 3.0 to do similar turret game, the first time with 3.0, has been only to check the information, recently found to do some specific behavior need to understand the 3.0 of some new features. So take this opportunity to put

Android projects may use a lot of external three-party libraries, such as **.jar or reference a third project, then where do they refer to these things? Let's see.If the introduction of a three-party jar package, we default is placed in the Libs

When we do development in peacetime, inevitably will use a variety of dialog boxes, I believe that there are other platform development experience of friends will know that most of the platform is only to provide a few of the simplest implementation,

Csapp && LAB5Experimental instruction book:http://download.csdn.net/detail/u011368821/7951657Experimental materials:http://download.csdn.net/detail/u011368821/8019293To do this experiment still need to look at the previous notes, and then review the

In an Android system, all applications installed to the system must have a digital certificate that identifies the author of the application and establishes a trust relationship between the applications. This digital certificate does not require an

Sharedpreferences Introduction:Do software development should know, a lot of software will have configuration files, which is stored in the program running the various property values, because of its configuration information is not much, if the use

Method One: This method will be sent directly to the application by the camera, but the compressed picture is returned, the display is not clear /** start camera */private void Intentcamera () {try {Intent cameraintent = new Intent

the font for the status bar is black: Uistatusbarstyledefaultthe font for the status bar is white: Uistatusbarstylelightcontentfirst, in info.plist , set the View controller-based status bar appearance to NOThe color of the status bar font is only

Nsxmlparser is the standard library class Book.xmlXML version= "1.0" encoding= "UTF-8"?>Document created By:lishujun, code-style with Xmlgrid Online XML Editor, Http://xmlgrid.net - Book> Jin Yong sfdgasidfhasdfb &l T;/summary> -Chapters>

(Transferred from: http://wenku.baidu.com/view/af39b3164431b90d6c85c72f.html)Four, the fourth day of Android learning--java Basic ReviewThis is to learn the fourth day of Android, in the program has encountered some of the Java in the previous not

Why do we need memory management? A warning is issued when memory is used up to 40M and 45M, and if not processed, the program is directly forced to shut down when the memory reaches 120M. So the flash-out is a logic error in the program, and it is

Today, we'll focus on two functions.(1) Double-click the back key to exit the program(2) close to the perfect exit program(1)In many applications there is a function, that is, click the Back button, then prompt you then click the Back button to exit

Note: The Lib library can only be placed where kernel is compiled, as