IOS

IOS-MVC design mode, iosmvc MVC design pattern Overview: Model-View-Controller (MVC), that is, Model-View-Controller. It divides the software system into three parts: Model, View, and Controller. MVC Functions M (model) The core of an application,

Paper tail ----- Quartz2D-draw rich text and images ., We generally use the drawing provided by UIKit to draw some text and images. The bottom layer of the method that UIKit provides for us to draw images is also divided into four steps. Therefore,

[Reading Notes] iOS-garbage collection, ios-garbage collection Objective-C is an inherited garbage collector. Compared with objects that have existed for a period of time, newly created objects are more likely to be treated as garbage. The garbage

Reveal UI analysis tool for analyzing mobile apps and revealui The previous article introduced the simple use of Reveal UI analysis tools. This section describes how to use the Reveal UI analysis tool to analyze the UI of the mobile

Use block to rewrite the UIButton Click Event and UIAlerView button and click the proxy method.1. here we provide two methods to rewrite the UIButton click event with block. (1) define a BlockButton. during initialization, define the button style

IOS handles keyboard occlusion TextField and TextView ProblemsIOS handles the problem of keyboard occlusion TextField and TextView. The problem of keyboard occlusion is handled independently in each controller, today, when I was working on a project,

Multi-thread NSOpertionQueue operation queue, nsoperationqueue // NSOpertionQueue NSOperation // Queue // The main Queue column and custom Queue // The main Queue column run in the main thread, the custom queue runs in the background // NSOperation

Objective C 2.0, Objective Chinese Version English version Book Descripter Objective-c 2.0: writing 52 effective methods for high quality ios and OS x code is a new work in the series of objective software development series edited by scott

IOS study notes, ios learning materials 1. Three methods to create a controller: 2. When the program starts, it looks for the Main Interface. If the Main Interface is found, the default storyboard is automatically loaded. The loading process is

The Core iOS Developer's Cookbook, ioscookbook Book Descripter The best place to start iOS application development The Core iOS Developer's Cookbook provides ready-to-use code solutions for common iOS challenges, providing recipes that help

[Reading Notes] iOS-NSString length, ios-nsstringlength The length method of NSString can accurately process international strings, such as strings containing Russian, Chinese, or Japanese characters, and strings using the Unicode international

IOS Animations by Tutorials, iosanimations Book Description Make Delightful Animations with Swift! There’s no denying it: creating animations is one of the most enjoyable parts of iOS development. Animations are fun to create, they breathe life

IOS multi-thread management what you must know about multithreading: ios multi-thread management /* Not a technical Article, but a way to record your daily learning ---------------------------- The journey of programmers is the sea of stars */   [1

IOS project development practice-achieve view switching Animation Switching between different interfaces or views is one of the most common dynamic effects of applications. No matter which platform is used for project development, default view

IOS Learning (error 1 encountered in the Project) 1. [AppModel copyWithZone:]: unrecognized selector sent to instance 0x7ffda9f4cf70 * ** Terminating app due to uncaught exception 'nsinvalidargumentexception ', reason:'-[AppModel copyWithZone:]:

IOS project development practice-declaration and call of translation animation and closure functions for multiple views In iOS animation, you can set different animation effects for different controls and set different time latencies. Pay attention

IOS UI14_GET-POST // // ViewController. m // UI14_GET-POST // // Created by dllo on 15/8/17. // Copyright (c) 2015 zhozhicheng. All rights reserved. //   # Import ViewController. h   @ Interface ViewController () -(IBAction) synGET :( id) sender; -

Multiple buttons are displayed when ios8 tableView is set to slide and deleted. * TableView: editActionsForRowAtIndexPath: // you can specify multiple buttons for sliding and deleting.* UITableViewRowAction // click this button to create* 1.

IOS waterfall is implemented through the UICollectionView Control Some IOS projects use the waterfall stream function. You can choose to use a third-party library or write one by yourself. If you write this function yourself, you can use the

IOS optimizes shadow code in the project 1. Optimize the shadow code in the project Currently, the following shadow code is used in projects, especially in table cells, to seriously affect the performance (the cause of choppy flight query result