71 lines
2.3 KiB
Swift
71 lines
2.3 KiB
Swift
import Flutter
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import UIKit
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import UnityLibrary
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/// Unity视图控制器
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class UnityViewController: UIViewController {
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// Unity框架引用
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weak var unityFramework: UnityFramework?
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init(unityFramework: UnityFramework?) {
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self.unityFramework = unityFramework
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super.init(nibName: nil, bundle: nil)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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// 将Unity视图添加为子视图
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if let unityView = unityFramework?.appController()?.rootView {
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view.addSubview(unityView)
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unityView.frame = view.bounds
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unityView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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}
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}
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}
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/// Unity视图工厂类，用于创建Flutter平台视图
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class UnityViewFactory: NSObject, FlutterPlatformViewFactory {
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// 注册表用于消息传递
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private var registrar: FlutterPluginRegistrar
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// Unity框架引用
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private weak var unityFramework: UnityFramework?
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init(registrar: FlutterPluginRegistrar, unityFramework: UnityFramework?) {
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self.registrar = registrar
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self.unityFramework = unityFramework
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super.init()
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}
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// 创建Flutter平台视图
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func create(withFrame frame: CGRect, viewIdentifier viewId: Int64, arguments args: Any?) -> FlutterPlatformView {
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return UnityFlutterPlatformView(frame: frame, viewId: viewId, arguments: args, registrar: registrar, unityFramework: unityFramework)
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}
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// 支持StandardMessageCodec
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func createArgsCodec() -> FlutterMessageCodec & NSObjectProtocol {
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return FlutterStandardMessageCodec.sharedInstance()
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}
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}
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/// Unity Flutter平台视图
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class UnityFlutterPlatformView: NSObject, FlutterPlatformView {
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// Unity视图控制器
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private var unityViewController: UnityViewController
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init(frame: CGRect, viewId: Int64, arguments args: Any?, registrar: FlutterPluginRegistrar, unityFramework: UnityFramework?) {
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unityViewController = UnityViewController(unityFramework: unityFramework)
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unityViewController.view.frame = frame
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super.init()
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}
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// 返回视图
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func view() -> UIView {
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return unityViewController.view
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}
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} |