54 lines
2.0 KiB
Swift
54 lines
2.0 KiB
Swift
// Copyright 2018-present 650 Industries. All rights reserved.
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/**
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An extensible react instance creation delegate. This class will loop through each `ExpoReactDelegateHandler` to determine the winner to create the instance.
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*/
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@objc(EXReactDelegate)
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public class ExpoReactDelegate: NSObject {
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private let handlers: [ExpoReactDelegateHandler]
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public let reactNativeFactory: ExpoReactNativeFactoryProtocol
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public init(handlers: [ExpoReactDelegateHandler], reactNativeFactory: ExpoReactNativeFactoryProtocol) {
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self.handlers = handlers
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self.reactNativeFactory = reactNativeFactory
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}
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@objc
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public func createReactRootView(
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moduleName: String,
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initialProperties: [AnyHashable: Any]?,
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launchOptions: [UIApplication.LaunchOptionsKey: Any]?
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) -> UIView {
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return self.handlers
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.compactMap { $0.createReactRootView(reactDelegate: self, moduleName: moduleName, initialProperties: initialProperties, launchOptions: launchOptions) }
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.first(where: { _ in true })
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?? {
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guard let appDelegate = (UIApplication.shared.delegate as? (any ReactNativeFactoryProvider)) ??
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((UIApplication.shared.delegate as? NSObject)?.value(forKey: "_expoAppDelegate") as? (any ReactNativeFactoryProvider)) else {
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return reactNativeFactory.recreateRootView(withBundleURL: nil, moduleName: moduleName, initialProps: initialProperties, launchOptions: launchOptions)
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}
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return appDelegate.recreateRootView(
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withBundleURL: nil,
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moduleName: moduleName,
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initialProps: initialProperties,
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launchOptions: launchOptions
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)
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}()
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}
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@objc
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public func bundleURL() -> URL? {
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return self.handlers.lazy
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.compactMap { $0.bundleURL(reactDelegate: self) }
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.first(where: { _ in true })
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}
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@objc
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public func createRootViewController() -> UIViewController {
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return self.handlers.lazy
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.compactMap { $0.createRootViewController() }
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.first(where: { _ in true }) ?? UIViewController()
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}
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}
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