An object that represents artwork for a music item.
Members (11)
get · iOS 15.0+
description
TypeScript
get description(): string
Swift declaration
var description: String { get }
A textual representation of this instance.
Calling this property directly is discouraged. Instead, convert an
instance of any type to a string by using the `String(describing:)`
initializer. This initializer works with any type, and uses the custom
`description` property for types that conform to
`CustomStringConvertible`:
struct Point: CustomStringConvertible {
let x: Int, y: Int
var description: String {
return "(\(x), \(y))"
}
}
let p = Point(x: 21, y: 30)
let s = String(describing: p)
print(s)
// Prints "(21, 30)"
The conversion of `p` to a string in the assignment to `s` uses the
`Point` type's `description` property.
get · iOS 15.0+
maximumWidth
TypeScript
get maximumWidth(): number
Swift declaration
let maximumWidth: Int
The maximum width available for the image.
get · iOS 15.0+
alternateText
TypeScript
get alternateText(): (string) | null
Swift declaration
let alternateText: String?
A textual description for the image.
get · iOS 15.0+
maximumHeight
TypeScript
get maximumHeight(): number
Swift declaration
let maximumHeight: Int
The maximum height available for the image.
get · iOS 15.0+
backgroundColor
TypeScript
get backgroundColor(): (_CoreGraphics_CGColor) | null
Swift declaration
let backgroundColor: CGColor?
The average background color of the image.
get · iOS 15.0+
debugDescription
TypeScript
get debugDescription(): string
Swift declaration
var debugDescription: String { get }
A textual representation of this instance, suitable for debugging.
Calling this property directly is discouraged. Instead, convert an
instance of any type to a string by using the `String(reflecting:)`
initializer. This initializer works with any type, and uses the custom
`debugDescription` property for types that conform to
`CustomDebugStringConvertible`:
struct Point: CustomDebugStringConvertible {
let x: Int, y: Int
var debugDescription: String {
return "(\(x), \(y))"
}
}
let p = Point(x: 21, y: 30)
let s = String(reflecting: p)
print(s)
// Prints "(21, 30)"
The conversion of `p` to a string in the assignment to `s` uses the
`Point` type's `debugDescription` property.
get · iOS 15.0+
primaryTextColor
TypeScript
get primaryTextColor(): (_CoreGraphics_CGColor) | null
Swift declaration
let primaryTextColor: CGColor?
The primary text color to use when displaying the background color.
get · iOS 15.0+
tertiaryTextColor
TypeScript
get tertiaryTextColor(): (_CoreGraphics_CGColor) | null
Swift declaration
let tertiaryTextColor: CGColor?
The tertiary text color to use when displaying the background color.
get · iOS 15.0+
secondaryTextColor
TypeScript
get secondaryTextColor(): (_CoreGraphics_CGColor) | null
Swift declaration
let secondaryTextColor: CGColor?
The secondary text color to use when displaying the background color.
get · iOS 15.0+
quaternaryTextColor
TypeScript
get quaternaryTextColor(): (_CoreGraphics_CGColor) | null
Swift declaration
let quaternaryTextColor: CGColor?
The final posttertiary text color to use when displaying
the background color.