41 lines
1.5 KiB
Swift
41 lines
1.5 KiB
Swift
import Flutter
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import UIKit
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import MTBBarcodeScanner
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public class SwiftBarcodeScanPlugin: NSObject, FlutterPlugin, BarcodeScannerViewControllerDelegate {
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private var result : FlutterResult?
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private var hostViewController : UIViewController?
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public static func register(with registrar: FlutterPluginRegistrar) {
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let channel = FlutterMethodChannel(name: "com.apptreesoftware.barcode_scan", binaryMessenger: registrar.messenger());
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let instance = SwiftBarcodeScanPlugin();
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instance.hostViewController = UIApplication.shared.delegate?.window!?.rootViewController
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registrar.addMethodCallDelegate(instance, channel: channel);
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}
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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switch call.method {
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case "scan":
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self.result = result;
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showBarcodeView();
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break;
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default:
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result(FlutterMethodNotImplemented);
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}
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}
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private func showBarcodeView() {
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let viewController = BarcodeScannerViewController()
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let navController = UINavigationController(rootViewController: viewController)
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viewController.delegate = self
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self.hostViewController?.present(navController, animated: true, completion: nil);
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}
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func barcodeScannerViewController(_ controller : BarcodeScannerViewController, didScanBarcodeWithResult result: String) {
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if let callback = self.result {
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callback(result)
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}
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}
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}
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