IOS

The sixth day of iOS Learning (array), and the sixth day of ios Knowledge Point sorting for iOS Learning (C language) I. Integer Array 1) concept: a group of data with the same type and continuous spatial distribution. 2) int a [10] int type

The tabBarItem icon of UITabBarController is not displayed on the VM. Select the icon and unselected image respectively in the xib. Simulator Effect Selected Not selected When multiple models were used for testing, it was found that some models

[IOS] ReactiveCocoa playground configuration, reactivecocoa Configuration 1. ReactiveCocoa uses Carthage for package management. Therefore, you must first install the Carthage environment 2. clone the ReactiveCocoa source code from github. After

11. Create and use the singleton mode (macro) and createinstance Mode 1 //. h文2 2 # define ZWSingletonH (name) + (instancetype) shared ## name; 3 4 //. m file 5 # define ZWSingletonM (name) \ 6 static id _ instance; \ 7 \ 8 + (instancetype)

In ObjC, how does one determine whether the object can be changed or not? How to judge whether the object is changeable or not in ObjC? How can we determine NSString and NSMutableString? Question BOOL result = [@"123"

Top 10 tips for designing mobile apps and top 10 tips for apps It may be easy to write an Android or iOS app. However, if you want to design the app successfully, the user interface is crucial to the success of a mobile app. Maybe you will say, why

Earth photos, Earth pictures Here is an interesting project to share with you. This project provides a real-time photo source for the earth. By sending a request to its server, you can capture the current photo of the Earth.For image wallpaper

Architecture x86_64 (Error), ubunturex86_64 Undefined symbols for architecture x86_64 The error is as follows: Because the system prompts that the file is not a third-party file, we initially tried to process it in the following way:IOS:

Sorting of objects in the array (sort) and sorting of array objects (sort) 1. There are many methods for sorting arrays, such as for and while loop to perform Bubble sorting or multiple sorting methods such as quick view and sorting. Here I want to

[Code Note] Jump between pages, code note page Jump 1. Engineering Drawing. Ii. Code. RootViewController. m -(Void) touchesBegan :( NSSet *) touches withEvent :( UIEvent *) event {/* 1. If the animation UIViewAnimationTransitionNone 2 is not used,

Use of Git in iOS and iOSGit Open the terminal: Terminal command for viewing Git version: git-version   Input: ssh Check whether ssh exists. If yes, back up the existing ssh files or generate the new ssh files to another directory. If this parameter

Call status monitoring in iOS: CoreTelephony and ioscoretelephony To listen to the phone status in the program, you can introduce the CoreTelephony framework, which includes telephone-related APIs to monitor incoming calls and view carrier

[Code Note] square conversion, code note Square 1. Engineering Drawing. Ii. Code. RootViewControlle. m // Click anywhere and flip the page-(void) touchesBegan :( NSSet *) touches withEvent :( UIEvent *) event {FirstViewController * first =

In-depth analysis of the Masonry framework source code for iOS development, and the iosmasonry framework source code MasonryIt is a lightweight framework that iOS often uses in the control layout. Masonry makes NSLayoutConstraint easier to use.

Use the UIBezierPath array to hollow out the UIView. Use the UIBezierPath array to hollow out the UIView   Effect   Source code /// CutOutClearView. h // CutOutMaskView // Created by YouXianMing on 16/7/8. // Copyright©2016 YouXianMing. all rights

[Code Note] rotating fan, code note rotating I ,. 2. Engineering Drawing. 3. Code. AppDelegate. m # Import "AppDelegate. h "// Add the header file # import" RoundDiskViewController. h "@ implementation AppDelegate-(BOOL) application :(

Second encapsulation of AFNetworking + MBProgressHUD, one-sentence handling of network prompts, mbprogresshud Encapsulation The second encapsulation of AFNetworking + MBProgressHUD is more convenient to use and has a strong Applicability: Get the

A set view that can be rolled over and a set view that can be rolled over This demo adds the set view to the scroll view for slide. () 1. Create a view and define a set view and a rolling View 1 # import "ViewController. h "2 # import"

Static libraries on iOS and static libraries on iOS Recently, the real machine debugging of the project was conducted, and a pitfall was discovered. The following describes how to use static libraries on iOS: First, we directly use a project that

XHNetworkCache: one line of code writes request data to the disk cache, and one line of xhnetworkcache XHNetworkCacheVersion record (continuous update) 2016.07.01 Version 1.1 (update) 1. added the interface for manually clearing the cache. 2.