Android

How to obtain the app version number in Android Development Application scenarios: 1. display the application version number on the page; 2. When the user starts the application, the background determines whether the application is the latest

Android Paint usage and Method Introduction (with source code download), androidpaint To draw a picture, first adjust the paint brush. After the paint brush is adjusted, draw the image on the canvas to display it on the mobile phone screen. The

Android and androidsdk In Android, The scroroller class is a Helper class for smooth View scrolling. This is usually used in custom views. In a View, a private member is defined ). When you set the position of the mScroller scroll, it does not cause

Common Mistakes of new Android users and new android usersIn the past decade, as a senior mobile developer, we believe that the Android platform is the most well-known platform for beginners. It is not only a cheap tool, but also has a good

Vertical TextView and viewtextviewThe vertical TextView In the first bullet of the custom special effect VIewIf you don't want to talk about it, give the effect first.Then give the code And then give my

2DSprite Light illumination (16 of Unity3D development), 2dspriteunity3d Monkey original, reprinted. Reprinted Please note: Reprinted from the Cocos2Der-CSDN, thank you!Address: http://blog.csdn.net/cocos2der/article/details/45534245 In today's

Android PackageUtils and androidloader 1. Obtain the meta-data value of the specified key in the application. public static String getApplicationMetadata(Context context,String metaDataKey) { ApplicationInfo info = null; try {

Gangu gesture password and Gangu gesture In the company project, a gesture password is required. The above small gesture map is associated with the following big one, with the effect: Since there is no third-party, you have to write one by

Android in android development: onCreate in process attribute _ application is executed multiple times, The application was in a hurry. In many cases, only functions were implemented and performance was not taken into account. So I stopped to

Modem IOS () UI-gesture event rotation _ zooming _ Drag, iosui CAT/CAT sharing, must be excellent For Original Articles, please reprint them. Reprinted Please note: Yan Nai-yu's blogHttp://blog.csdn.net/u013357243? Viewmode = contentsSource code:

How to make your code more efficient in Android Development How to make your code more efficient in Android Development Recently I watched a video named Doing More With Less: Being a Good Android Citizen. It mainly talks about how to use a few codes

Watch and watch with Android custom View   Previously, html5 watches and clocks were implemented. html5 also has a Canvas attribute. Compared with Android Canvas, html5 features are much more powerful, html5 is much more convenient and simple, while

Learning from Android Network Framework OKHttpOKHTTPokHttp: OKHttp is an Http client for Android. Very efficient. Supports SPDY, connection pool, GZIP, and HTTP cache. By default, OKHttp automatically handles common network problems, such as

Android-Universal-Image-Loader for asynchronous Android Image loadingOverview: Project address: https://github.com/nostra13/Android-Universal-Image-Loader UIL (Universal-Image-Loader) asynchronous Image loading, caching, and display. the class that

IOS @ synthesize and @ property, iossynthesize 1. First, let's talk about @ property, which is a keyword coming out after iOS6. After declaring an attribute with it, the compiler will automatically generate the setter and getter methods for you. @

IOS version: Baidu map SDK displays a set of pins in full view, iossdk IOS Baidu map SDK displays a set of pins in full view Beautiful Life of the sun and fire god (http://blog.csdn.net/opengl_es) This article follows the "signature-non-commercial

TableLayout table layout displays all views and tablelayout la s in the ViewGroup.Design requirement: There are two views, ViewA and ViewB in the ViewGroup. Two views must be displayed in the ViewGroup within the screen range. If you do not allow

Mix two ordered int arrays to another ordered array and deduplicate them. Question: place two ordered arrays a and B in the same Array c, so that c is also an ordered array (ascending) to remove repeated items. The Code is as follows: int

Learn how to enable the flashlight (35) and android flash in the simplest way We use one of our 360 mobile assistants as the "most beautiful flashlight ",: Enable or disable the flashlight through the flashlight switch in the figure. OK. The

Android code obfuscation tool Proguard learning, androidproguardOverview Proguard code obfuscation tool: supports code redundancy compression, code optimization, and code obfuscation. The main application in Android is obfuscation of code: Class