Mobile Develop

"Using a Guevara movie, or any other app may know that a click of a button to achieve a transition animation is now very popular, the effect is generally as follows:" This article is the swift version, the OC version will be left behind the

First, the web-side, this is some simple tag language and JS function: h5 and Android Click Call Android Method Effect display Second, the next step is to load the Web page in Android, and set to complete the interaction,

With the development of mobile Internet, hundreds of millions of users have more and more mobile applications, and how to turn these rich user resources into cash is a problem that many developers are worried about. At present, the relatively mature

Many Android apps now have a built-in interface that can display Web pages, and this interface is typically rendered by a component called WebView, and learning that component can improve the extensibility of your app development.First of all,

One, the required tools1,JDK: Generating2, Android SDK development environment3,nodejs: The main use is NPM4,python Development environment5,vs 2012 (2008,2015 can also, has been pro-Test): The installation of this is mainly need some. NET things,

This article is mainly aimed at **app before the development of technology selection preparation documents, now share out, hope to do similar development you leave valuable comments.============================= Split Line ===========================

Some commonly used macro judgments, encountered me in the update, step by step adhere toJudging the system version#define Ios_syteam [[[Uidevice Currentdevice] systemversion] floatvalue]Color#define RGBACOLOR (r,g,b,a) [Uicolor colorwithred: (r)/255.

Since OBJECTIVE-C does not support multiple inheritance, it is necessary to use a protocol instead of implementing other classes, so there is a proxy design pattern.Agent, also known as entrustment, delegation.The proxy mode enables a

Searchview provides a search box that listens to user input, and when a user submits a search, it can also perform actual actions through the listener. Common XML attributes and related methods: XML properties Related methods

Tabhost Components is a multiple tabs can be stored in the interface container, the tab size is the same as the external container. T The abwidget component is Tabhost title bar, click to toggle the tab. The Tabspec component is a tab (tab

Toast is used to display a prompt message box on the interface, and this message box disappears after a certain period of time. The steps to display the hint with a Toast are simple:1. Call The construction method of the toast or the maketext ()

1. In the case of view is not very complicated, if after multiple checks still appear coding-compliant this situation, simply completely remove this xib re-create a xib to do it again. (The truth is not yet clear)2. Approximate steps to initialize

Why should the recording alone to write, just because this is relatively simple, but because he is relatively simple, causing me a long time to ignore it, but when I think of it, suddenly forget I have learned this thing, in this, really is to think

In OC, the Foundation framework has dictionary classes, dictionary-immutable dictionaries (nsdictionary), and variable dictionaries (nsmutabledictionary), which are used as follows:Immutable dictionaries:1 //------------------immutable Dictionary----

Activity life cycle (7 methods and 3 stages)7 methods:Void onCreate (Bundle savedlnstancestate)Void OnStart ()//StartVoid Onrestart ()//ResetVoid Onresume ()//replyVoid onPause ()//PauseVoid onStop ()//StopVoid OnDestroy ()//Destroy3 stages:The

Today, I read an article of Lan Yifeng teacher, I feel very clear about the understanding of closures, especially the introduction of apply in the articleApply () is a method of a function object that changes the calling object of a function, and

First, the principle1. Single Duty principle (Responsiblity Principle SRP)2. Opening and closing principle (Open Closed PRINCIPLE,OCP)3, the Richter replacement principle (Liskov Substitution PRINCIPLE,LSP)4. Dependence reversal principle

The rapid development of mobile advertising market, but also face a lot of serious challenges. Lack of effective assessment tools or evaluation standards in the industry, the frequency and effectiveness of mobile advertising is difficult to judge.

HttpClient mode of Use:1. Create a Httpclent2. Instantiate a new HTTP method, such as Postmethod or GetMethod3. Set the HTTP parameter name/value4. Using Httpclent to perform HTTP calls5. Handling HTTP ResponsesImport Java.io.ioexception;import java.

Using the Package Manager packagecom.liunan.myfirstapp.util;Importandroid.content.Context;Importandroid.content.pm.ApplicationInfo;Importandroid.content.pm.PackageInfo;Importandroid.content.pm.PackageManager;/*** Created by Liu Nan on 2016-03-22.*/