IOS

IOS uses CoreLocation and MapKit to develop and search for nearby mall functions, corelocationmapkit The Code is as follows:// // SearchNearbyShopViewController. m // SearchNearbyShop // // Created by Linzhixiao on 16/2/14. // Copyright©2016 B5m.

Xcode7 packaging, iOS9 real machine crash, how to solve ?, Xcode7ios9 Some projects run on xcode7, and the program will crash when packaged and installed on iOS9 device.If xcode7 is used for compilation and then packaged to the iOS9 device, it is

Introduction to multithreading and Multithreading The purpose of this blog is to share with you some simple understanding of multithreading and sort out your own knowledge. If anything is inappropriate, you are welcome to correct it.   First, we

Implementation of menu scroll view for iOS and ios scroll View Menu scroll view is also a common feature in the project development process.   The implementation result is as follows: When the total length of the number of menus

Swift protocol and delegate (proxy), swift delegate Protocol (Protocols)It is used to unify the names of methods and properties, without implementing any function. It can be implemented by classes, enumerations, and struct. All the items that meet

Swift syntax basics 1 (applicable to C and OC developers) and swiftocSwift development experience /*: Create object * OC: alloc initWithXXX Method * Swift: (xxx :) * // *: Call Method * OC: [UIColor redColor]; * Swift UIColor. redColor () * // *:

Common attributes of ios text and ios text1. text: Set the label to display text. 2. attributedText: Set the label attribute text. NSString *text = @"first"; NSMutableAttributedString *textLabelStr = [[NSMutableAttributedString alloc]

Comparison of advantages and disadvantages of Xcode plug-ins (20 plug-ins recommended) and xcode20 This article outlines the usage of some of the plug-ins you have used (that is, the plug-ins are not easy to use ). Before that, simply add two

Objective-C) (1) Position Animation PositionAnimation can be used to move a View. The simplest thing is moving the X axis and Y axis. Here we implement the movement of several small blocks.   #import "PositionViewController.h"@interface

[Code notes] logon ticket, Code notes 1. Engineering Drawing. Ii. Code. UserInfo. h #import @interface UserInfo : NSObject+ (id)sharedManager;@property (nonatomic , retain) NSString* username;@property (nonatomic , retain) NSString* password;@end  

Remove unnecessary split lines in UITableView or hide split lines between cells.I. Remove extra split lines from tableViewFirst, customize a method-(void) setExtraCellLineHidden: (UITableView *) tableView{UIView * view = [UIView new];View.

Controller redirection between Storyboard and Xib in iOS It should be noted in the following four cases! Xib. controller Xib. controller Storyboard. controller Storyboard. controller Storyboard. controller Xib. controller Xib. controller

IOS development diary 56-Analysis of NSobject API, Today, the blogger has a requirement to analyze NSobject API and has encountered some difficulties. I would like to share with you the hope to make common progress. We all know that NSObject follows

Third-party framework for Pod InstallationSome friends may drag the third-party framework into the project, introduce the required header file, and start operations. In fact, the project can also be made. However, third-party frameworks generally

Multiple cocos2dx Sprite creation methods, cocos2dxsprite 1. Create a file Sprite *bg = Sprite::create("backGround.jpg");   2. Create an image in a region 1 SpriteFrame *frame = SpriteFrame::create("pean.jpg", Rect(0, 0, 300, 300));2 Sprite

Automatic Masonry layout and Masonry Layout Masonry is a lightweight layout framework that uses better syntax to encapsulate automatic layout. It has its own layout DSL. It is concise, clear, highly readable, and supports both iOS and Max OS

IOS shake, iOS -(Void) viewDidLoad {[super viewDidLoad]; [[UIApplication sharedApplication] setApplicationSupportsShakeToEdit: YES]; // sets whether redo and undo operations are supported when a shake occurs. The default value is yes, therefore,

IOS screen adaptation knowledge, ios screen adaptation I. rotatingStep 1: register the notification [[NSNotificationCenter defacenter center] addObserver: selfSelector: @ selector (changeFrames :)Name: UIDeviceOrientationDidChangeNotificationObject:

The ios icon of a real machine is distorted. Problem description: iPhone 5S, the icon pixel is 30*30, there is no problem in the simulator, when the real machine shows the icon edge will have a jagged distortion effect. When the image pixel is

Simple music player production and music player Make a simple music player: 1. Functions: music list, play, pause, last song, next song, progress bar (display progress time, control progress), random play, single loop, sequential play, and lyrics