Mobile Develop

Settings for properties in IOS 5 new strong and weak keywords to decorate properties (arc not supported before iOS 5)Strong is used to modify properties of strong references;@property (Strong) SomeClass * aobject;corresponding to the

 some operations on Android Intent object and object arraysCategory: Android GUI2013-10-10 00:47 2551 people read reviews (5) favorite reports Androidintent passing objects an array of objectsDirectly to the point, intent pass value is usually

////VIEWCONTROLLER.M//0426////Created by Apple on 15/4/26.//Copyright (c) 2015 Gense. All rights reserved.//#import "ViewController.h"@interfaceViewcontroller () {Uipagecontrol*Pagecontrol; //define a collection of picture namesNsmutablearray *arr; /

UiscrollviewWhat is Uiscrollview The screen size of mobile devices is extremely limited, so the content directly displayed in front of the user is also quite limited When more content is displayed than a screen, users can scroll to see

In general, the thread in the data out to use the message, bundle, handler to work with, the code is as followsMessage msg=new message (); Bundle B=new Bundle (); B.putstring ("Context", object.tostring ()); Msg.setdata (b); LOG.E ("Out",

Novice developers, that is, I am basically on the basis of Android, I feel that I have been able to independently develop the app, but often ignore the use of Android memory optimization, always feel like to use, wait until the application of oom to

Many effects and functions can be found on GitHub to avoid duplicating wheels. Inventory the previous projects, and put together a lot of used open source code, a batch of daily.Ways to learn Examples:1, understand: run through the example to find

51 Small long vacation is over, little friends play hi.After the crazy play, come on a crazy charge.2015 the largest mobile development technology popularization Storm came.May, Appcan Free technical training, 17 cities 31 times opened.More cities,

Happy numberWrite an algorithm to determine if a number is "happy".A happy number is a number defined by the following process:starting with any positive integer and replace the number by the Sum of the squares of its digits, and repeat the process

A look at the title, it is very cock silk!Yes, the system is not for us, so let's do it ourselves!Specific steps:1, create a class, inherit Uitextview. Name Zhhtextview;2, in DrawRect: Implement the placeholder, which uses the notification to listen

One, JDK installation (Windows platform)The Java_home value is C:\Program files\java\jdk1.7.0_02(the directory where you installed the JDK)The Classpath value is .; %java_home%\lib\tools.jar;%java_home%\lib\dt.jar;%java_home%\bin;Path at the

See the project today people write Fragmentstatepageradapter, have not seen before, so search, originally there are fragmentpageradapter, but the role is different, mark a bitViewpagerViewpager is a View that is responsible for paging, as described

input events for iOSTouch event gesture recognition phone shake one, iOS input eventsTouch Events (swipe, click) motion events (shake, tilt, walk), no man-made remote control events (headphone control phone sound) 1?? iOS event objects are instances

In Expandlistview group if contains imageview found, error. Tip the ImageView cannot be converted to TextView. View Source Discovery, Simpleexpandablelistadapter the following methods:private void BindView (view view, map data, string[] from, int[]

var browser = {Versions:function () {var u = navigator.useragent, app = Navigator.appversion;return {//Mobile terminal browser version informationIos:!! U.match (/\ (i[^;] +;( U;)? Cpu.+mac OS x/),//ios terminalAndroid:u.indexof (' Android ') >-1 | |

Android:installlocation was introduced in Froyo (Android 2.2,api level:8). Setting this property allows developers and users to determine where the program will be installed.The android:installlocation belongs to the manifest node in the

In the Info.plist file, the view controller-based status bar appearance is set to Yes, and the view controller has a higher priority on the status bar than the application setting. If no is set to application, the Prefersstatusbarhidden method of

"Pconline Machine " believe that many people know in the phone dial-up interface Input "* #06 #" can query the IMEI International Communication Identification code, this trick in checking whether the parallel phone three yards in unity when the

1. First talk about @property, this is the key word after iOS6. After you declare a property with it, the compiler automatically generates a setter and getter method for you.@property (nonatomic, retain) NSString *name;The setter method is as

The iOS Keychain service provides a secure way to save private information (passwords, serial numbers, certificates, and so on), and each iOS program has a separate keychain Store. Compared to nsuserdefaults, file preservation and other general way,