Mobile Develop

What happens before you open it, first look at this diagram:I just have a simple mock-up here. When you enter a special "url", Safari pops up a hint asking if you want to continue to open the app. If you confirm at this time. Then the app will

Today, a strange problem is found, when using Nsnotification, TableView in the callback function Reloaddata, and can not update the UI, but also will not be updated later. Later, we found out that the callback function was called after

HDU 5234 Happy BirthdayTest instructionsToday is Gorwin's birthday. So her mother is going to fulfill one of her wishes. Gorwin said she wanted to eat a lot of cakes. So his mother took her to the cake garden.The garden was divided into n*m squares.

MAIN and LAUNCHER, have been not aware of these two differences, write the program when all put into a filter, two days before the interview asked, summed up: Main Specifies the program entry address. Launcher is the program's icon on the

Refer to read clientA reading app, named read. A lot of time to do cell phone client to get the data of the server to worry about, here is the service end data refers to the data source, perhaps you will say that you can use Jsoup to crawl Web data

http://blog.csdn.net/bear_huangzhen/article/details/24488337In the development of Android programs, we often use shape to define a variety of shapes, first of all we understand what the shape of the label below, it means:Solid: FillANDROID:COLOR

First, the introduction of the development of iOS applications, often use some third-party open source class libraries, such as Jsonkit, afnetworking, QRCode and so on. A class library may also reference other class libraries. Manual to load each

A moment to downloadProject Address:Https://github.com/yannickl/QRCodeReaderViewControllerThe official introduction of the QRCode can specify the encoding, especially it supports ios7+, which can be used to replace zxing, Zbar. I started using Zbar

The iOS Uiviewcontroller class gives us an interface to handle out-of-memory interfaces.Before iOS 3.0, when the system was out of memory, Uiviewcontroller's Didreceivememorywarining method would be called, and we could didreceivememorywarining

1. Create local notificationsUilocalnotification *local = [[Uilocalnotification alloc] init];2. Set the time of notification displayLocal.firedate = [NSDate Date];3. Set the default time zoneLocal.timezone = [Nstimezone defaulttimezone];4. Set

 Receive broadcast messagesOne of the four components, essentially a global listener, is used to listen to the system's global broadcast messages, and the receiving program sends out the Broadcastresiver IntentTherefore, it is very convenient to

In iOS development, we typically enter text in TextField or TextView. When we need to insert a picture, it's actually very simple.We need to take advantage of the attributed text of the Textfield,textview, insert the picture as an attachmentThe

This blog is the author in reading , feeling and write. Readers are strongly advised to read this book.To say handler mechanism, handler is not the pig's foot. The real pig's foot is the Android asynchronous message processing process.Asynchronous

android-setting Pulltorefresh drop-down refresh styleThe following are the custom style properties of the open source control Pulltorefresh:XML version= "1.0" encoding= "Utf-8"?>Resources> declare-styleablename= "Pulltorefresh"> A drawable to

Android Source version: API level (Android 4.4) Android Event compositionIn Android, events mainly include tap, hold, drag, swipe, and so on, including click and double clicks, plus single-finger and multi-finger operations. All of this

The first time you enable VTX technology to launch Android virtual machines, you are prompted with the following error on startup:Starting emulator for AVD ' Avd_for_android_tv_1080p_by_google 'emulator:WARNING:Requested RAM size of 2048MB is too

Direct use of the image to navigate, to achieve activity jump, although the function of the implementation, but the interface is too ugly, so the top navigation bar and the bottom navigation bar control, in this learning process, found a lot of good

YrclasssafecategoryRecently found that there are still a lot of friends in the question of how to solve the fault-tolerant problem like parsing, think, just a few years ago, have been using the small fault-tolerant library open

Select the Images.xcassets folder in the project, drag the icon in the Applcon to place the top three, and choose the size to fit. A photo of the drawings!! 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/6D/56/wKiom1VhYlWjHRV2AAIuUUDzFtE8

Article Reprint: http://blog.sina.com.cn/s/blog_7b9d64af0101b8nh.htmlThe main techniques for animating in iOS are: Core Animation.The Core animation is responsible for all scrolling, rotating, zooming, and zooming, as well as all iOS animation