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Add a segmented control accessory type (#141)
* Add a .segmentedControl accessory * Add segmented control row to example app * Make SegmentedControlAccessory open
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Static.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> | ||
| <plist version="1.0"> | ||
| <dict> | ||
| <key>IDEDidComputeMac32BitWarning</key> | ||
| <true/> | ||
| </dict> | ||
| </plist> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import UIKit | ||
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| open class SegmentedControlAccessory: UISegmentedControl { | ||
| public typealias ValueChange = (Int, Any?) -> () | ||
| var valueChange: ValueChange? = nil | ||
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| public init(items: [Any], selectedIndex: Int, valueChange: (ValueChange)? = nil) { | ||
| super.init(items: items) | ||
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| self.valueChange = valueChange | ||
| self.selectedSegmentIndex = selectedIndex | ||
| addTarget(self, action: #selector(valueChanged), for: .valueChanged) | ||
| } | ||
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| public init() {super.init(frame: .zero)} | ||
| public override init(frame: CGRect) {super.init(frame: frame)} | ||
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| public required init?(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
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| @objc func valueChanged() { | ||
| let segmentContents: Any? = titleForSegment(at: selectedSegmentIndex) ?? imageForSegment(at: selectedSegmentIndex) | ||
| valueChange?(selectedSegmentIndex, segmentContents) | ||
| } | ||
| } |