RainbowColor Extension Reference


                    
                    
                    init(hex:)

Parses the given 64 bits number, supporting 3, 4, 6 and 8 hexadecimal numbers.

Supported formats:

0x123
0x123f
0x112233
0x112233cc

If the given value is greater than 0xFFFFFFFF, nil is returned

Declaration

Swift

public convenience init?(hex: UInt64)

Parameters

hex

Alphanumeric RGBA color


                    
                    
                    init(hex:)

Parses the given alphanumerical string, support 3, 4, 6 and 8 characters string, optionally prefixed by an hashtag.

Supported formats:

#123
#123f
#112233
#112233cc

If none of the formats fit, or the string contains an invalid character, nil is returned.

Declaration

Swift

public convenience init?(hex: String)

Parameters

hex

Alphanumeric RGBA color string

hex

Returns the hexadecimal representation of the color.

If the color has no alpha component, it will return a 6 letter string with a leading hash-tag, e.g. #123456. If the alpha component is set, it will return a 8 letter string with a leading hash-tag, e.g. #123456ab

Declaration

Swift

public var hex: String { get }