IOS

Uiswitch if placed in a uiview, then it will be based on the parent control uiview fixed size, no matter how you set the Uiswitch frame can not change its size, the solution is as follows: -(void) Viewdidload {[Super Viewdidload];Do no additional

Software development often encounter half a day before loading out the data, whether the program write rotten, or the original speed is relatively slow, the general will give a hint to let users feel that we are trying to load data, iOS can achieve

-(void) Createmeunview{UIButton *showmeunviewbutton = [[UIButton alloc]initwithframe:cgrectmake (0, 0, 100, 40)];Showmeunviewbutton.center = Self.view.center;[Showmeunviewbutton settitle:@ "Display menu"

Implement micro-letter shake play sound, the code is as follows: -(void) Motionbegan: (uieventsubtype) Motion withevent: (uievent *) event{if (motion = = Uieventsubtypemotionshake) {NSLog (@ "Shake a Shake, hahaha");[Self playsoundeffect:@

#import "CameraViewController.h" @interface Cameraviewcontroller () @end @implementation Cameraviewcontroller – (void) Viewdidload { [Super Viewdidload]; Nsarray *arr = @[@ "Call camera", @ "Call Picture library", @ "Turn off lights", @ "Turn

Touch events are the most commonly used events in iOS, and here we introduce the next touch event. Define Uiimageview in the following example. First we add touch events to the Toucheventviewcontroller and move the image using the touch move event,

Sorted out a method, you can directly draw a dashed line, the following directly on the code. Parameter description has been given, can be directly copy use /*** * Lineview: view that needs to be drawn into a dashed line* * LineLength: Width of

To customize a cell by inheriting UITableViewCell 1, create an empty project, named: 2. Create a Uitableviewcontroller and create xib at the same time: 3. Set the root controller of windows in APPDELEGATE.M for the tableviewcontroller you

The popularity of an app comes from the fact that it provides convenient functionality for the user and, on the other hand, comes from its UI. The UI is an important part of the user experience, and the elements that make up the UI are inseparable

Objective It is well known that Uiscrollview's infinite scrolling is mainly used in picture carousel, welcome interface and other scenes. The idea is to add a picture before and after the picture that you want to display, which is the last picture

Objective We all know that development has been inseparable from a number of common verification formats, such as: mailbox, mobile phone number, etc., in the development process will generally create a new tool class, specialized management of

Two ways to prevent reuse of IOS Collectionviewcell CollectionView method of preventing cell multiplexing one: Register the cell (a partition) when creating the CollectionView Uicollectionviewcell *cell=[collectionview

Today for you to introduce iOS seven kinds of gestures, gestures in the development of often used, so it is simple and easy to understand the next, say not more, directly look at the code: Initializes a uiimageview uiimageview *imageview = [[

Project Address: Https://github.com/zhonggaorong/weixinLoginDemo The latest version of the micro-letter login implementation steps to achieve: 1. In the micro-letter OAuth2.0 Authorized login access, the micro-trust open platform to register the

IOS Uisearchbar Detailed The development of the iphone Uisearchbar learning is to learn the content of this article, mainly introduced the use of Uisearchbar, not to say, we first look at the detailed content. Some questions about the Uisearchbar.

IOS development-UI (3) Collection, ios-ui Knowledge Point 1. Create UICollectionView 2. Common proxy methods for UICollectionView 3. UICollectionView-related XIB operations ====================================== Create UICollectionView 1.

[Swift 3.0] iOS International switch language, swiftios     Some apps may have the option to switch the language. The simplest way is to combine the system's automatic switch: Fileprivate var localizedBundle: Bundle = {return Bundle (path:

MJRefresh framework usage and description, mjrefresh framework Description 1. MJRefresh class explanation. 1. The base category of all MJRefreshComponent refresh controls. (component: component, component) 2. MJRefreshNormalHeader default drop-down