IOS

UIButton internal Default has a Uiimageview, Uilabel control, you can use the following properties to access: Copy Code code as follows: @property (Nonatomic,readonly,retain) Uiimageview *imageview; @property

Recently do the project, encountered a two-way slider, their realization a bit, casually write ideas, easy to develop later, to avoid duplication of code, paste on the line later. Encapsulated, the code is as follows: #import typedef

Sometimes you might want to add a Third-party font library for the beauty of the interface. How does that work?1. Add a font library to your project.2. Add a new column to the Info.plist as shown below.If you need to add more than one font, then

One, view switch Uitabbarcontroller (Paging Controller)-Parallel management view Uinavigationcontroller (navigation Controller)-pressure stack out stack management view Modal window Second, Uitabbarcontroller paging controller

Introduction: Uiscrollview A control that displays a large content in a small area. View different content in this small area with user smoothing and hand gestures. is the parent class of UITableView and Uitextview. It's a view, but it's special,

The internet often says that the IOS notification mechanism uses the observer model, which has two characters, one is poster (the sender) and the other is observer (the Subscriber that receives the information). But I think the important role is the

This article uses code to create a button that is divided into 5 steps, respectively: 1, define a button, according to the definition of location can be defined as local variables or global variables; 2, initialization button, generally using a

In iOS, use [Uifont Familynames] This method to obtain 72 kinds of system fonts. Use the [Uifont fontwithname:@ Zapfino size:18] method to set the font and font size for text in space. You can use a For loop to bulk define a control and set

The example of this article for everyone to share the iOS placeholder results for your reference, the details are as follows One, the effect chart Second, engineering drawing Third, the Code RootViewController.h #import @interface

The example of this article for everyone to share the implementation of iOS sliding operation code for everyone to refer to, the specific content as follows One, the effect chart Second, the Code ROOTVIEWCONTROLLER.M -(void) viewdidload {[

This example for you to share the iOS pull-down menu of specific code for your reference, the specific contents are as follows One, the effect chart Second, engineering drawing Third, the Code RootViewController.h #import

Uidevice provides a wide range of properties, class functions, and status notifications to help us understand the status of the equipment. From detecting battery power to locating devices and proximity sensors, Uidevice's job is to provide some

In the actual development of iOS, if we put a picture (a special shape, especially a picture with a rounded corner) in the UIButton, when the UIButton changes size, the picture may be stretched and deformed, and we can pass -(UIImage *)

This article for everyone to share the iOS controller data two-way transmission, for your reference, the specific content as follows First, there are two controllers, controller A, controller B, respectively.a->b: The data is transmitted by

1. The simplest useInitialization method: Copy Code code as follows: -(Instancetype) Initwithtitle: (NSString *) title message: (NSString *) message delegate: (ID/**/) Delegate Cancelbuttontitle: (NSString *) cancelbuttontitle

The example of this article for everyone to share the iOS click on the text button to change the effect of circular loading code, for your reference, the specific contents are as follows Implementation effect: Implementation code:

Uitabbarcontroller This controller is definitely a common control for project schemas.We have a rough look at the effect of the control and we know why he is common. This is the simplest form of a prototype, presumably now basic 70% of the

Get readyfirst, you need to include the afnetworking framework in the project. If you haven't afnetworking, download the latest version here:Https://github.com/AFNetworking/AFNetworkingWhen you extract the downloaded files, you will see that there

Uisearchbar is also one of the most common controls for iOS development, and click inside to see the properties Barstyle, text, placeholder, and so on. But these attributes are clearly inadequate to meet our development needs. For example: Modify

The iOS system's own positioning service can achieve a lot of requirements. For example: Get the current latitude and longitude, get the current position information and so on.There are 3 different ways to locate it:1,gps, the most accurate way to