IOS

IOS-WKWebView usage Code: You can directly paste it into your project.. H # Import "BaseViewController. h" @ interface LinkNewsController: BaseViewController/** news link */@ property (nonatomic, strong) NSString * link; @ end . M # Import #

IOS multithreading is first seen, and ios Multithreading 1. Three ways to create a thread // First NSThread * thread1 = [[NSThread alloc] initWithTarget: self selector: @ selector (doAction) object: nil]; // Thread name Thread1.name = @ "thread1 "; /

IOS-UIAlertController simple Encapsulation // Notification box encapsulation method-(void) showAlertControllerWithMessage :( NSString *) message {UIAlertController * remindAV = [UIAlertController alertControllerWithTitle: @ "prompt" message:

How does IOS get local audio and video of a device? 1. Retrieve audio and video   PHFetchOptions *allPhotosOptions;@property (nonatomic, strong) PHFetchResult *assetsFetchResults;if (allPhotosOptions == nil) { allPhotosOptions =

In iOS9, how to create a reminder that starts before any time in the calendar App (2) Next, let's take a look at how to find a specific calendar source based on the type and name. First, let's write a help method: -(EKSource*)sourceInEventStore:(

In iOS9, how to create a reminder that starts before any time in the calendar App (1) We know that if you want to create an alert time in the calendar App in iOS, you can only select one of the following values: The selected status is as

Section 2 displays the page title, Section 2 displays the page title # CodeWhen the project was just created, there was only one js file, index. android. js. The Code is as follows: Import React ,{AppRegistry,Component,Text} from 'react-native ';

IOS-UIScrollView and UIPageControl, iosuipagecontrol This Code allows you to switch between images by sliding at a fixed position. The directory is shown as follows:   ViewController. h # Import // use a macro to define the WIDTH and height #

IOS determines whether the current time is in a certain period of time. /*** Determine whether the current time is in a certain period of time ** @ param startTime start time * @ param expireTime end time */-(BOOL) validateWithStartTime :( NSString

After invalidate of NSTimer in iOS Disclaimer: all original translated articles provided by this blog are from the Internet and are only for learning and communication purposes. Do not use them for commercial purposes. At the same time, do not

IOS-set the size of the button in the middle title Position of the Weibo navigation bar --- setFrame ----, frame of the buttons in the ios navigation bar # Import "HWTitleButton. h"# Define HWMargin 5@ Implementation HWTitleButton-(Id) initWithFrame

Lightweight View Controllers and viewcontrollers Iew controllers is usually the largest file in iOS projects, and they contain a lot of unnecessary code. Therefore, the code in View controllers is almost always the least reusable. We will see the

Use pch to pre-compile the file, First create a pch file, and then modify the Prefix Header in Build Setting of this project $ (SRCROOT)/project name/precompiled file name; General Use of pch files: 1. Import the framework, such: # Import # Import

Code Note: Add a rounded corner to UIImageView and a rounded corner to uiimageview. I ,. Ii. Code. RootViewController. m # Import "RootViewController. h "@ interface RootViewController () @ end @ implementation RootViewController-(id)

Gesture unlocking in iOS development and ios gesture unlockingThis article describes how to use Gesture Recognition to unlock a mobile phone. This method is widely used in mobile phone unlocking, password verification, quick payment, and other

Set the color of the tabBar image, height, and title, Implemented the following content: 1. Set the selected and unselected tabBarItem images. The images are full of items; 2. The height of tabBar is adjusted; 3. changed the title Color and position.

IOS development-common basic GDB commands, ios-gdb Gdb is not omnipotent, but it is absolutely impossible without gdb. Here is a brief introduction to the most basic gdb commands in iOS development.Po Po is short for print-object and can be used to

IOS QR code scanning and ios Scanning // Import the AVFoundation. framwork framework# Import "HDCodeViewController. h "# import" HDNormalViewController. h "# import @ interface HDCodeViewController () @ property (strong, nonatomic) UIView *

IOS 9 Learning Series: Xcode Code Coverage tool Introduction Code coverage is a tool for calculating the coverage rate of your unit test. High coverage brings confidence to your unit test and shows that your application has been thoroughly tested.

Some pitfalls of iOS integrated payment (onResp does not callback or flash back) IOS integrated payment is relatively easy in general (if there are no pitfalls), all documents are in: Https://pay.weixin.qq.com/wiki/doc/api/app.php? Chapter =