/swim_ios_demo

Primary LanguageSwift

iOS APP import Flutter module 參考 官方說明

引入 flutter frameworks（選用官方的 b 方法）

  • 首先透過指令產生 flutter frameworks
flutter build ios-framework
  • 將 frameworks 資料夾移入 iOS 專案根目錄，更名為 flutter_framework
  • Embed 所有 Frameworks
    • 到 Build Settings > Build Phases > Link Binary With Libraries
    • 把 flutter_framework 的 Debug 內的所有資料夾（frameworks）拉進來

image

  • Search Path 的 Framework Search Paths 指到對應環境路徑
    • debug 放入 flutter_framework 的 Debug 路徑
    • release 放入 flutter_framework 的 Release 路徑

image

開啟 FlutterViewController

  • 調整 AppDelegate
lazy var flutterEngine = FlutterEngine(name: "my flutter engine")

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
   // Runs the default Dart entrypoint with a default Flutter route.
   flutterEngine.run();
   // Connects plugins with iOS platform code to this app.
   GeneratedPluginRegistrant.register(with: self.flutterEngine);
   return true;
}
  • 透過以下程式開啟 flutter present model
let flutterEngine = (UIApplication.shared.delegate as! AppDelegate).flutterEngine
let flutterViewController = FlutterViewController(engine: flutterEngine, nibName: nil, bundle: nil)
// 全螢幕
flutterViewController.modalPresentationStyle = .fullScreen

// 清空之前的 viewController
flutterEngine.viewController = nil
// 設定初始化頁面的 Router
flutterEngine.navigationChannel.invokeMethod("pushRoute", arguments: "/detail")
// 設定 MethodChannel，實作 closePage     
let channel = FlutterMethodChannel(name: "com.swimple.channel", binaryMessenger: flutterViewController.binaryMessenger)
channel.setMethodCallHandler { (call: FlutterMethodCall, result: FlutterResult) -> Void in
   if call.method == "closePage" {
         flutterViewController.dismiss(animated: true, completion: nil)
   }
}

// 透過 Present Model 呈現  
present(flutterViewController, animated: true, completion: nil)

額外補充：

  • 因為專案有用到 image_picker 和 file_picker，所以需要在專案的 Info.plist 補上以下三個權限說明
<key>NSCameraUsageDescription</key>
<string>Allow access to camera</string>
<key>NSMicrophoneUsageDescription</key>
<string>Allow access to microphone for video recording</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>Allow access to photo library</string>