Ben Hagen
abe519dae7
* Add macOS support * Update README * Update to v0.2.0 * Document breaking changes * Delete widget tests
37 lines
984 B
Swift
37 lines
984 B
Swift
#if os(iOS)
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import Flutter
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#elseif os(macOS)
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import FlutterMacOS
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#endif
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class NearbyPeersStreamHandler: NSObject, FlutterStreamHandler {
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private var eventSink: FlutterEventSink?
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private var timer : Timer?
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func onListen(withArguments arguments: Any?, eventSink: @escaping FlutterEventSink) -> FlutterError? {
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self.eventSink = eventSink
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startSendingUpdates()
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return nil
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}
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func onCancel(withArguments arguments: Any?) -> FlutterError? {
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stopSendingUpdates()
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eventSink = nil
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return nil
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}
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func startSendingUpdates() {
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self.timer = Timer.scheduledTimer(withTimeInterval: 2.0, repeats: true) { [weak self] _ in
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guard let self = self else { return }
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let devicesList = NearbyDevicesStore.instance.toDartFormat()
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self.eventSink?(devicesList)
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}
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}
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func stopSendingUpdates() {
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self.timer?.invalidate()
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self.timer = nil
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}
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}
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