UIButton

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Introduction

UIButton : UIControl intercepts touch events and sends an action message to a target object when it’s tapped. You can set the title, image, and other appearance properties of a button. In addition, you can specify a different appearance for each button state.

Remarks

Button Types

A button’s type defines its basic appearance and behavior. After creating a button, you cannot change its type. The most commonly used button types are the Custom and System types, but use the other types when appropriate

No button style.
A system style button, such as those shown in navigation bars and toolbars.
A detail disclosure button.
An information button that has a light background.
An information button that has a dark background.
A contact add button.

When creating a custom button—that is a button with the type custom—the frame of the button is set to (0, 0, 0, 0) initially. Before adding the button to your interface, you should update the frame to a more appropriate value.

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UIButton:
* UIButton

Table Of Contents
5 UIButton
12 UIView
15 UIColor
26 UIImage
28 CALayer
30 NSDate
40 iBeacon
49 NSTimer
79 NSURL
87 AWS SDK
96 NSData
101 Segues
104 EventKit
105 NSBundle
106 SiriKit
111 StoreKit
117 3D Touch
119 Keychain
122 Block
141 AirDrop
144 UISlider
145 Carthage
146 HealthKit
151 plist
157 MVVM
164 UIPhoenix
166 Simulator
168 NSArray
169 OpenGL
175 Core Data
179 MyLayout
180 UIFont
189 Security
200 Codable