uikit framework

iOS Development UI Chapter-quartz2d Brief IntroductionFirst, what is quartz2dQuartz 2D is a two-dimensional drawing engine that supports both iOS and Mac systemsQuartz 2D can do the job:Drawing: lines \ triangles \ rectangles \ Circles \ Arcs,

iOS System Mining OverviewThe iOS OS is an operating system provided by Apple for the company's mobile devices, with advanced design patterns for the convenience of application developers. The classic MVC design pattern and frame pattern are adopted.

First, what is quartz2dQuartz 2D is a two-dimensional drawing engine that supports both iOS and Mac systemsQuartz 2D can do the job:Drawing: lines \ triangles \ rectangles \ Circles \ Arcs, etc.Draw textDraw \ Generate picture (image)Read \ Generate

An explanation of design patterns such as MVC in iOS In iOS programming, using design patterns can greatly improve your development efficiency, although you will need to spend more

(1) Concept IntroductionWe usually use the most in the project is open-source third-party library, this library is open source, we can not only use, but also to view the source code can even modify the source code.--The source library is closed

1. Framework OverviewThe system architecture of iOS is divided into four tiers: the core OS layer, the core service layer, the media layer, and the Cocoa touch layer. The following is an iOS system diagram. Core OS is the bottom layer

Reprint Please specify source: http://blog.csdn.net/whjForWork/article/details/44926763What is quartz2dQuartz 2D is a two-dimensional drawing engine that supports both iOS and Mac systemsRoleThe value of quartz2d in iOS development To

First, what is quartz2dQuartz 2D is a two-dimensional drawing engine that supports both iOS and Mac systemsQuartz 2D can do the job:Drawing: lines \ triangles \ rectangles \ Circles \ Arcs, etc.Draw textDraw \ Generate picture (image)Read \ Generate

Description Note (Ray ):Part of the article from iOS 7 by Tutorials iOS 7Feast (omitted) Objective-C Is the most important development tool for iOS and OSX apps. You can use third-party frameworks in other languages to develop apps, such as HTML &

iOS is an operating system that executes on iphone, IPod touch, or ipad, previously known as iphone Os,ios and Mac OS X have a common infrastructure and underlying technology. However, iOS is designed to be based on the features of mobile devices,

Article content outline 1, the basic use of nsmutableattributedstring 2. Simple package of nsmutableattributedstring 3. Use open source code gobmarkuppaser to process Rich Text 4, Uitextkit Introduction 5. Related thinking

iOS event mechanism (i)DEC 7TH, 2013 The premise of application is to masterThe essence of mastery is understanding This content will be learned and analyzed around iOS events and their delivery mechanisms. In iOS, events fall into

Article content outline 1, the basic use of nsmutableattributedstring 2. Simple package of nsmutableattributedstring 3. Use open source code gobmarkuppaser to process Rich Text 4, Uitextkit Introduction 5. Related thinking

UI Advancedquartz2dhttp://ios.itcast.cn iOS AcademyMasterDrawRect: Use of methodsDrawing of common graphs: lines, polygons, circlesSettings for drawing state: text color, line width, etc.Save and restore Graphics context State (graphics context

the so-called framework in iOS, after all, is a directory, and iOS provides a lot of frameworks that we can call in the application. Many applications use frameworks such as foundation, Uikit, and core graphics. Depending on the template you choose

The overall architecture of iOS (take iOS8 as an example) is shown below:From cocoa touch to core OS the four tiers below contain all the APIs that are used to develop iOS applications (third-party frameworks are based on these layers). Each layer

DrawRect: How to make use of the method?Drawing of common graphs: lines, polygons, circlesDrawing state settings:? text color, line width, etc.The preservation and restoration of the state of the graph up and downGraphics up and down, text

Document directory Design Mode: design template for Solving Programming Problems The most important design pattern: Model-View-Controller Use design patterns to solve problems Title: Use design patterns to rationalize your applicationsUse

IOS programming Delegation and Text Input, iosdelegation IOS programming Delegation and Text Input 1.1 Text Fields   CGRect textFieldRect = CGRectMake (40, 70,240, 30 );UITextField * textField = [[UITextField alloc] initWithFrame: textFieldRect]; //

Graph in iOS development-Quartz2D-  What is Quartz2D? Quartz 2D is a two-dimensional Drawing Engine that supports both iOS and Mac systems.Function Quartz 2D can complete the work of drawing graphics: line, triangle, rectangle, arc, draw text draw