IOS

CGGeometry. h file details, These are in CGGeometry. h. CGPoint, CGSize, CGRect, CGRectEdge are actually struct Struct CGPoint { CGFloat x; CGFloat y; }; Typedef struct CGPoint; Struct CGSize { CGFloat width; CGFloat height; }; Typedef struct

The best Xcode version generation technology, xcode version In bloglovin, we use the automatically generated version number to set Xcode so that the current version number is on the active branch of Git. Number of submissions. It has been working

IOS archive and archive, persistent StorageClick here to download iOS archive, persistent storage, and archive detailed projects // The essence of Data Persistence: Read data into a file and save it locally. the Sandbox mechanism is the local folder

IOS XML/JSON Parsing Click to open the download link for iOS, XML/JSON parsing // FInterPreterVC. m // FInterpreter /// Created by lanouhn on 14-9-11. // Copyright (c) 2014 vaercly@163.com Chen conglei. all rights reserved. // # import

IOS development-post Asynchronous Network request encapsulation and iospost asynchronous Encapsulation IOS has many network-requested functions, synchronous and asynchronous, which are called back asynchronously through delegate. When I was working

IOS is easy to introduce three scenarios of "loop reference" In my reading, I have summarized four scenarios that are prone to circular references on the iOS platform:1. parent-child mutual possession and delegation Mode [Case ]: @interface

IOS_33 _ playing music in the backgroundPlaying music in the background: Three StepsImplement the following in the didEnterBackground method of appDelegate: App beginBackgroundTaskWithExpirationHandler Method Enable background tasks to run programs

IOS data persistence (archiving and anti-archiving) IOS data persistence (archiving and anti-archiving) Data Persistence is actually to store data on the network or hard disk, which is stored on the local hard disk. The local hard disk of the

IOS Processing dynamic String Length (compatible with 6 and 7) NSString * saved = _ name. text; CGSize size = CGSizeZero; If ([[[UIDevicecurrentDevice] systemVersion] floatValue]> = 7.0 ){ Size = [saved boundingRectWithSize: CGSizeMake (150, 70)

Code for implementing the dao layer in iOSWhat is the code for the dao layer in iOS? DAO (Data Access Object) is an Object-oriented interface. directly operate on the database, and provide data services for the business logic layer or presentation

Gradient wait when IOS app starts -(BOOL) application :( UIApplication *) application didfinishlaunchingwitexceptions :( NSDictionary *) launchOptions {self. window = [[UIWindow alloc] initWithFrame: [[UIScreen mainScreen] bounds]; [UIApplication

Troubleshooting of Chinese Character garbled characters in asihttprequest requests during ios development First, the background uses a unified UTF-8 encoding. My ios side requests to add members as follows: // After successful login, it can be

IOS_35 local notification Application proxy VcD4KPHByZSBjbGFzcz0 = "brush: java;"> // BeyondAppDelegate. m // 35_local notification /// Created by beyond on 14-9-12. // Copyright (c) 2014 com. beyond. all rights reserved. // # import

IOS: proportional compression code, ios proportional Compression Compress and enlarge an image according to the desired size, and finally extract the required size. I don't know if it is clear. That's what it means anyway! + (UIImage *)

[IOS 7 Development Notes] tableview uses xib to encapsulate a view. ios7xib1. Create an xib file to describe the internal structure of a view (for example, MJTgCell. xib). 2. Create a custom class. (The custom Class must inherit the view that comes

Display Weibo and IOS Weibo expressions in ios development In the previous blog, I copied Sina Weibo. In later blogs, I optimized and reused the previous Code. In the previous Weibo request, some expressions were not processed, for example, the text

IOS user-defined font (built-in and arbitrary download of ttf \ otf \ ttc font files)Recently I made an application on reading, used custom fonts, and learned this knowledge. 1. the first is the simplest and most common practice. Package the

Rotating Screen Control Technique of iOS6 In iOS5.1 and earlier versions, we usually useShouldAutorotateToInterfaceOrientation:To independently control the orientation of a UIViewController, such: -(BOOL) shouldAutorotateToInterfaceOrientation :(

IOS_29 imitation chat interface Finally: VcD4KPHA + 19S2qNLlY2VsbLXEt + LXsDwvcD4KPHA + PC9wPgo8cCBjbGFzcz0 = "p1"> BeyondCell //// BeyondCell. h // 29_imitation chat /// Created by beyond on 14-9-4. // Copyright (c) 2014 com. beyond. all

Set the background image or navigation to frosted glass in iOS7 1. First import the system library Accelerate. framework 2. Add the header file # import 3. Add the implementation function again as follows: // Blur function. input parameter: image