31 lines
489 B
Plaintext
31 lines
489 B
Plaintext
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class SomeViewController: NSViewController {
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@IBOutlet weak var textField: NSTextField
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private var NSTimer: fetchDataTimer?
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private var currentText: String? {
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didSet {
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invalidateTimer()
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if currentText.length > 3 {
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restartTimer()
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}
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}
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}
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func textDidChange(notification: NSNotification) {
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currentText = textField.stringValue
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}
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func invalidateTimer() {
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if let timer = timer {
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if timer.isValid {
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timer.invalidate()
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}
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self.timer = nil
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}
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}
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}
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