Mobile Develop

Listview.setonscrolllistener (New onscrolllistener () {       @Override        public void onscrollstatechanged (abslistview view, int  Scrollstate) {          //  When not scrolling            if  (Scrollstate == onscrolllistener.scroll_state_idle)

var browser = {Versions:function () {var u = navigator.useragent, app = Navigator.appversion;return {//Mobile terminal browser version informationTrident:u.indexof (' Trident ') >-1,//ie corePresto:u.indexof (' presto ') >-1,//opera

The TextView controls in Android are left-aligned by default and are not justified. The possible reason is that the Android default number, the letter can not be the first line after the beginning of each line of characters, because the number, the

with Chrome's inspect, you can debug the WebView on your phone because there's no better debugging tool, and Chrome provides a tool that makes it easier to see the elements on the real machine and debug. In fact, I do not know much about WebView,

For a custom shadow image to be shown, custom background image must also is set with the Setbackgroundimage:forbarmetric S:method. If The default background image is used and then the default shadow image would be a used regardless of the value of

Reference: http://www.jikexueyuan.com/course/2054_2.html?ss=21. Simple FactoryThe Simple factory class is an entity class. Used for unified creation of several similar classes, simplifying processes and isolating details.Here are the steps:1.1.

Two Tabbar workarounds for iOS custom Tabbar after Poptorootviewcontriller and PoptoviewcontrollerIssue: Two Tabbar on iOS custom tabbar after Poptorootviewcontriller and Poptoviewcontroller1. Custom code:-(void) Viewwillappear: (BOOL)

Android-helloworld's layout contentThis address: Http://blog.csdn.net/caroline_wendyAs the most basic Android program, the helloworld XML file can be used as a test. Android-helloworld's layout content

framelayout-Frame LayoutImplementation results:Code:1 XML version= "1.0" encoding= "Utf-8"?>2 Framelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"3 Android:layout_width= "Match_parent"4 Android:layout_height= "Match_parent" >5 6

I. Download the required toolsHttp://pan.baidu.com/s/1eRxiXWITwo. Put the anti-compilation apk into the Apktool directory(1) Under CMD, move the directory to the APK directory. Run Apktool_2.0.2.jar D xxx.apk.(2) After the completion of the

In the control event , briefly explain the following events.Description: Because it was tested in the IOS emulator, you cannot use your finger, only with the mouse.1) UicontroleventtouchdownThe left mouse button pressed (note: just "press") the

Just started to learn Android Stuio feeling and Eclipse have a big difference, some shortcuts are different, the following record some of my beginner's process.The project structure of Android Studio and Eclipse is different, project in as is

Mobile Front End Series--mobile page pit and pit tips In page refactoring   On 2014-12-08 20:21:19 by lyushine For front-end developers, there are more mobile challenges, mobile page development

To give you a better understanding of how the Android system works, let's look at its system architecture first. Android can be roughly divided into four-tier architecture, five-block areas.1. Linux Kernel layerThe Android system is based on the

The proxy pattern is, by definition, entrusted to others to do things.There are two situations that are often encountered in iOS: The delegate mode in the Cocoa framework and the custom delegate mode. The following examples illustrate:I. The

Singleton mode is one of the common design patterns in iOS. The role of a singleton design pattern is to make an object of this class the only instance in the system, so it is necessary to create the object in a unique way and return the address of

Directly on the code, please read the comments.1. Inheritance of three agents uicollectionviewdatasource,uicollectionviewdelegate,uicollectionviewdelegateflowlayout2. Look directly at the code#import "ViewController.h"@interfaceViewcontroller ()@end@

IOS in the following AOP program conceptsIn the software industry. AOP for aspect oriented programming abbreviation, means: aspect-oriented programming. It is a functional programming Zhang Yansheng fan type. It is implemented by the pre-compilation

First, we need a computer that's already configured to develop Android apps, and I'm using the Windows System +eclipse+adt development environment, and of course I can use Android Studio or Mac systems.Export to eclipse Setup U3d projectFirst you

from: Panghai ReefLinks: http://www.olinone.com/?p=429An interface is a collection of a series of callable METHODS. What is interface programming? Interface programming is when writing a function or a method, we should pay more attention to the