初步添加 ios 广告逻辑

ios/Classes/Page/FAQSplashPage.swift

@@ -0,0 +1,136 @@
+//
+//  FAQSplashPage.swift
+//  Pods
+//
+//  Created by Jin on 10/23/24.
+//
+
+import UIKit
+import Flutter
+
+class FAQSplashPage: FAQBaseAdPage, GDTSplashAdDelegate {
+    var splashAd: GDTSplashAd!
+    var fullScreenAd: Bool = false
+    var bottomView: UIView?
+
+    // 加载广告
+    override func loadAd(call: FlutterMethodCall) {
+        // 获取 logo 和 fetchDelay
+        guard let arguments = call.arguments as? [String: Any],
+            let logo = arguments["logo"] as? String,
+            let fetchDelay = arguments["fetchDelay"] as? CGFloat
+        else {
+            return
+        }
+
+        // logo 判断为空，则全屏展示
+        self.fullScreenAd = logo.isEmpty
+
+        // 初始化开屏广告
+        self.splashAd = GDTSplashAd(placementId: self.posId)
+        // 确保 FAQSplashPage 遵循适当的协议
+        self.splashAd.delegate = self
+        // 设置超时时长
+        self.splashAd.fetchDelay = fetchDelay
+
+        // 加载全屏广告
+        if self.fullScreenAd {
+            self.splashAd.loadFullScreenAd()
+        } else {
+            // 加载半屏广告
+            self.splashAd.load()
+            // 设置底部 logo
+            self.bottomView = nil
+            let size = UIScreen.main.bounds.size
+            let width = size.width
+            // 这里按照 15% 进行 logo 的展示
+            let height: CGFloat = 112.5
+            self.bottomView = UIView(frame: CGRect(x: 0, y: 0, width: width, height: height))
+            self.bottomView?.backgroundColor = .white
+            if let logoImage = UIImage(named: logo) {
+                let logoView = UIImageView(image: logoImage)
+                logoView.frame = CGRect(x: 0, y: 0, width: width, height: height)
+                logoView.contentMode = .center
+                logoView.center = self.bottomView!.center
+                self.bottomView?.addSubview(logoView)
+            }
+        }
+    }
+
+    // MARK: - GDTSplashAdDelegate
+    func splashAdDidLoad(_ splashAd: GDTSplashAd) {
+        print("splashAdDidLoad")
+        if let mainWindow = UIApplication.shared.keyWindow {
+            // 加载全屏广告
+            if self.fullScreenAd {
+                self.splashAd.showFullScreenAd(in: mainWindow, withLogoImage: nil, skip: nil)
+            } else {
+                // 加载半屏广告
+                self.splashAd.show(in: mainWindow, withBottomView: self.bottomView, skip: nil)
+            }
+            // 发送广告事件
+            sendEventAction("onAdLoaded")
+        }
+    }
+
+    func splashAdSuccessPresentScreen(_ splashAd: GDTSplashAd) {
+        print(#function)
+        // 发送广告事件
+        sendEventAction("onAdPresent")
+    }
+
+    func splashAdFail(toPresent splashAd: GDTSplashAd, withError error: Error) {
+        print("\( #function) \(error.localizedDescription)")
+        // 发送广告错误事件
+        sendErrorEvent(error._code, withErrMsg: error.localizedDescription)
+    }
+
+    func splashAdExposured(_ splashAd: GDTSplashAd) {
+        print(#function)
+        // 发送广告事件
+        sendEventAction("onAdExposure")
+    }
+
+    func splashAdClicked(_ splashAd: GDTSplashAd) {
+        print(#function)
+        // 发送广告事件
+        sendEventAction("onAdClicked")
+    }
+
+    func splashAdApplicationWillEnterBackground(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    func splashAdWillClosed(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    func splashAdClosed(_ splashAd: GDTSplashAd) {
+        print(#function)
+        self.splashAd = nil
+        // 发送广告事件
+        sendEventAction("onAdClosed")
+    }
+
+    func splashAdWillPresentFullScreenModal(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    func splashAdDidPresentFullScreenModal(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    func splashAdWillDismissFullScreenModal(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    func splashAdDidDismissFullScreenModal(_ splashAd: GDTSplashAd) {
+        print(#function)
+    }
+
+    // 发送错误事件的示例方法
+    private func sendErrorEvent(_ code: Int, withErrMsg msg: String) {
+        // 实现发送错误事件的逻辑
+        print("Error sent: \(code); message: \(msg)")
+    }
+}