Запускается ZBAR сканнер в iOS версии приложения

ios/Runner/AppDelegate.h

@@ -2,5 +2,4 @@
 #import <Flutter/Flutter.h>
 
 @interface AppDelegate : FlutterAppDelegate
-
 @end

ios/Runner/AppDelegate.m

@@ -1,12 +1,29 @@
 #include "AppDelegate.h"
 #include "GeneratedPluginRegistrant.h"
+#import "Runner-Swift.h"
+#import "ZBarSDK.h"
 
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-  [GeneratedPluginRegistrant registerWithRegistry:self];
-  // Override point for customization after application launch.
-  return [super application:application didFinishLaunchingWithOptions:launchOptions];
+ 
+    [GeneratedPluginRegistrant registerWithRegistry:self];
+    
+    FlutterViewController* controller = (FlutterViewController*)self.window.rootViewController;
+
+    FlutterMethodChannel* scannerChannel = [FlutterMethodChannel
+                                            methodChannelWithName:@"com.yourcompany.checker/scanner"
+                                            binaryMessenger:controller];
+    
+    [scannerChannel setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
+        ScannerViewController *modalViewController = [ScannerViewController new];
+        [controller presentViewController:modalViewController animated:YES completion:nil];    }];
+    
+    return [super application:application didFinishLaunchingWithOptions:launchOptions];
+}
+
+- (void) showScanner {
+    
 }
 
 @end

ios/Runner/Base.lproj/Main.storyboard

@@ -1,8 +1,12 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16F73" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina5_5" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--Flutter View Controller-->
@@ -14,9 +18,9 @@
                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="736"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>

ios/Runner/Info.plist

@@ -30,6 +30,8 @@
 	<array>
 		<string>arm64</string>
 	</array>
+	<key>NSCameraUsageDescription</key>
+	<string>Просто потому что</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>

ios/Runner/Runner-Bridging-Header.h

@@ -0,0 +1,6 @@
+//
+//  Use this file to import your target's public headers that you would like to expose to Swift.
+//
+
+#import "ZBarSDK.h"
+#import "ZBarImageScanner.h"

ios/Runner/ScannerViewController.swift

@@ -0,0 +1,59 @@
+//
+//  ScannerViewController.swift
+//  Runner
+//
+//  Created by Ivan Murashov on 13/07/2017.
+//  Copyright © 2017 The Chromium Authors. All rights reserved.
+//
+
+import UIKit
+
+extension ZBarSymbolSet: Sequence {
+    public typealias Element  = ZBarSymbol
+    public typealias Iterator = NSFastEnumerationIterator
+    
+    public func makeIterator() -> NSFastEnumerationIterator {
+        return NSFastEnumerationIterator(self)
+    }
+}
+
+// TODO: Реализовать окно сканнера в этом контроллере, вместо вызова ZBarReaderViewController
+
+@objc class ScannerViewController: UIViewController, ZBarReaderDelegate {
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+    }
+    
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        let readerViewController = ZBarReaderViewController()
+        readerViewController.readerDelegate = self
+        readerViewController.readerView.zoom = 1.0
+        readerViewController.showsZBarControls = false
+        self.present(readerViewController, animated: true)
+    }
+    
+    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
+        guard let symbols = info[ZBarReaderControllerResults] as? ZBarSymbolSet else { return }
+        
+        for symbol in symbols {
+            
+            if let symbol = symbol as? ZBarSymbol, let data = symbol.data {
+            
+                let toast = UIAlertView()
+                toast.message = data
+                toast.show()
+                
+                navigationController?.popViewController(animated: true)
+            }
+        }
+        navigationController?.popViewController(animated: true)
+
+    }
+
+    override func didReceiveMemoryWarning() {
+        super.didReceiveMemoryWarning()
+    }
+
+}