Mobile Develop

QuickLook (Quick View) is an Apple Mac OS X system is a very convenient feature: Select a file, just press the SPACEBAR to view its contents, and then click the space to exit QuickLook, do not have to spend time to start/close any software. But

A toast is a simple message prompt that disappears automatically after a certain amount of time without focus.1. Simple text Prompt method:// parameter 1: The current context environment. This or Getapplicationcontext ()// parameter 2: prompt

This article reprinted from the Doodle Night Young blog: http://www.cnblogs.com/huluo666/p/3645889.html, modified some code and stickers, if there is infringement of copyright please contact me to delete.Multithreading This concept of contact is

Uidynamic is a new technology introduced from iOS 7 and belongs to the Uikit framework. It can be considered as a physical engine that can simulate and emulate physical phenomena in real life , such as gravity, elastic collisions, and so on.First,

How to add some text of TextView to the background color:spannable str = new Spannablestring ("#fdsfdfsdfdsfd #"); Matcher Matcher = Getemailpattern (). Matcher ((charsequence) str); while (Matcher.find ()) {int start = Matcher.start (); int End =

Collect some frames from the Internet, write programs lazy These frameworks are very useful, must be written down, in order to write less code later, with others good framework ThinkandroidThinkandroid (a thinkandroid tutorial address:

As a small internet company, as the Lord said, there were only more than 10 people at first. In this case, it is impossible to be too clear, just in the initial stage. The answer to @ Wang Chuan is partly right, but it's about differentiation. What

When you create a static library file in a project, some symbols are added to the static library file by default, which has two drawbacks:1. If a bug occurs in the project referencing the static library file, it will jump directly to the source of

I've been doing some research on WEBRTC applications for a while, making an Android demo, as detailed below:Mobile Client: WEBRTC-based Android APK (WEBRTC code version R6751)Server: JavaScript version of server that is already NodejsWeb client:

Android Click Back button to exit the program methodFirst: Press the return key again to exit the programPrivateLongExittime = 0;@Override PublicBooleanOnKeyDown (intKeyCode, KeyEvent event) { if(KeyCode = = Keyevent.keycode_back && event.getaction (

let's look at the following layout:, the button is half the size of the screen, then centered in the center of the layout, everyone has their own answers, see my method, Layout layout XML is as follows: Here are a few key points:

you can set up objects to implement functions in the Application.activitylifecyclecallbacks interface, and usePublic void registeractivitylifecyclecallbacks (Application.activitylifecyclecallbacks callback) The application function adds a proxy

This article is designed to give oneself in time when needed to find, save every time to Baidu.1. XML Parsing Library-gdataxmlReference article: http://blog.csdn.net/tangren03/article/details/7868246Gdataxml:(1) gdataxml.h/m

Android Development Environment Configuration1.JDK2.Eclipse3.Android SDK4.ADT development tool upgrade for Android developmentI. Installing the JDKJDK Click Download, install the environment variables later.(1) Click system variable java_home

The event handling mechanism of Android is divided into two main categories: listener-based and callback-based1. Listener-based event handlingThis approach is almost identical to the Java GUI Component listener, which is a delegate-like approach.

DemandLimit the use of apps so that apps run only on licensed devices.Analysis and solution principlesLet the app connect to the server for legitimacy verification every time it runs--a very mature and reliable solution, of course;However, the

Some time ago on the Android phone system to develop a small thing, first introduce him: that is, when the finger click anywhere on the screen will appear the effect of the click, that is, you click on the screen where there will be a variety of

The previous project used Intellijidea12.1.1, plus the eclipse has not been a cold, so studied this IDE for Android development.Required Software: INTELLIJIDEA12.1.1,GENYMOTION,SDK,JDKjdk,sdk,intellijidea12.1.1 download installation omitted, focus

received some friends of micro-blog private message, said can give some guidance to Android novice, I can only say guidance is not, after all, I am also a lot of things are learning, at the same time a college students ready to switch to Android,

Handler class:1 sending a message in a child thread2 getting and handling message in the main threadNotifies the UI thread to change the interface in a new thread through the handler mechanism.Each thread can have only one looper, and each Looper