Boolky Bear boolkybear
boolkybear
/ multilinesegmentedcontrol.swift
Created
January 28, 2015 09:21
Multiline UISegmentedControl
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| extension UISegmentedControl | |
| { | |
| func makeMultiline(numberOfLines: Int) | |
| { | |
| for segment in self.subviews | |
| { | |
| let labels = segment.subviews.filter { $0 is UILabel } // [AnyObject] | |
| labels.map { ($0 as UILabel).numberOfLines = numberOfLines } | |
| } | |
| } |
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| func ifNotNil<T>(params: [T?], process: ([T])->Void) | |
| { | |
| let nilParams = params.filter { $0 == nil } | |
| if countElements(nilParams) == 0 | |
| { | |
| process(params.map { $0! }) | |
| } | |
| } | |
| func ifNotNil<T>(process: ([T])->Void, params:T?...) |