Mobile Develop

1. Do not open too many threads simultaneously (no more than 5 threads) 2. Thread Concept 1> main thread: UI thread, display, refresh UI interface, handle UI control's event 2> child thread: Background thread, Asynchronous thread 3. Do not put the

just met a problem, mobile phone does not even eclipse, Baidu, there are many solutions to share to everyone. When the console appears:uploading ****.apk onto device ' 1000B1EDA2C2 'Failed to install ****.apk on device ' 1000B1EDA2C2 ': adb rejected

Theme theme is used to set the UI style of the interface, you can set the entire application or an activity's interface style. The following theme are built into the Android SDK and can be categorized by title bar and status bar:[HTML]View

This digest is from Google's Android website translation, if there is wrong place, please the Great God GuidanceWebsite: http://developer.android.com/reference/android/app/Application.htmlApplication,activity,service,content provider are all system

We used to use Favicon in the browser to identify the site, the use of the following:[HTML]View Plaincopy link href="Http://image.feeliu.com/web/favicon.ico" rel= "shortcut icon" /> link href="Http://image.feeliu.com/web/favicon.ico"

1. Installing the JDKJdk:http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html,After the installation is complete, set the environment variable The following environment variables are added to the system variables,

The MVP (model View Presenter) model evolved from the MVC paradigm and is becoming more and more important in today's Android program development. This article briefly discusses the idea of the MVP model.What is MVP?The main idea of the MVP model is

Nsuserdefaults *defaults = [Nsuserdefaults standarduserdefaults];    BOOL _isfirst = [Defaults boolforkey:@ "Isfirstin"];        if (!_isfirst) {//Default open field search [[Nsuserdefaults standarduserdefaults]setbool:yes forkey:@ "Isfirstin"];     

When we use a custom button to Popviewcontroller and hide the system Navigationbar,(Self.navigationController.navigationBarHidden = YES;)The Navigationbar system comes with a slip gesture that does not exist.Of course we can slide gestures on the

1.TextViewTextView can be said to be one of the simplest controls in Android. It is mainly used to display a text message on the interface.This is a piece of code in the HelloWorld project, android:layout_width specifies the width of the control,

Some color values found on the WebJava code "1.0" encoding="Utf-8"?> "White" > #FFFFFF "Ivory" > #FFFFF0 -- "Lightyellow" > #FFFFE0 -- "Yellow" > #FFFF00 -to- "Snow" > #FFFAFA "Floralwhite" > #FFFAF0 ---

Typically used to delete a cache, calculate the cache size//size of a single file-(Long Long) Filesizeatpath: (nsstring*) filepath{ nsfilemanager* manager = [ Nsfilemanager Defaultmanager]; if ([manager Fileexistsatpath:filepath]) {

Android streaming layout, often used in the history of the search box, people tags and other Android functions, for inexperienced students, to write their own flow layout is really a difficult point, or write out of the custom layout of the running

Java and Android add 1 or minus 1 to MAC addresses/** * MAC + 1 * @author YOLANDA * @return */public static string GetMacAdd1 (String Mac) {string Lastchar = Mac.substring (ma C.length ()-1). toUpperCase (Locale.getdefault ()); mac = mac.substring (0

The Android app UI is drawn in the main thread, which is activitythread.But actually see the source code found Activitythread did not inherit from thread, but a separate class, but in its main method opened a Looper loop message, constantly receive

ProgressBarProgressBar, a progress bar, is a very useful component in the Androidui interface and is typically used to show the user the percentage of a time-consuming operation completed. As a result, it requires a dynamic display of progress,

Everyone should play "Hammer and Scissors Cloth" game: two people at the same time give gestures, the rule of victory: Now give a record of the confrontation between two people, please count the wins, flat, negative number of both sides, and

First still have to spit groove, a few days ago want to write blog, but always is not on the landing. Other Web site technical blog, such as CSDN is also unable to view, a lot of questions Baidu to the answer to see the blog.csdn words are not

1 #源文件路径, call My-dir calls the MY-DIR macro, returning the path to Android.mk2Local_path: = $ (Call my-dir)3 4 #生成so5 include $ (clear_vars)6Local_module: = First7Local_src_files: = Firstjni.CPP8 include $ (build_shared_library)9 Ten #使用第三方so One

Under iOS development pull-up and pull-up loads more 1. Introduction to common drop-down refreshes and pull-up loads more implementations(1) Uirefreshcontrol(2) Egotableviewrefresh(3) Ah3dpullrefresh(4) Mjrefresh(5) Self-realizationUse of the