How to make Ad Mob banner disappear/clear if It didn't load the ad in SwiftUI?

huangapple
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英文:

How to make Ad Mob banner disappear/clear if It didn't load the ad in SwiftUI?

问题

以下是已翻译的代码部分：

  1. public struct SwiftUIBannerAd: View {
  2. @State var height: CGFloat = 0
  3. @State var width: CGFloat = 0
  4. @State var adPosition: AdPosition
  5. let adUnitId: String
  7.     public init(adPosition: AdPosition, adUnitId: String) {
  8.         self.adPosition = adPosition
  9.         self.adUnitId = adUnitId
  10.     }
  11.     
  12.     public enum AdPosition {
  13.         case top
  14.         case bottom
  15.     }
  16.     
  17.     public var body: some View {
  18.         VStack {
  19.             if adPosition == .bottom {
  20.                 Spacer()
  21.             }
  22.     
  23.             //Ad
  24.             BannerAd(adUnitId: adUnitId)
  25.                 .frame(width: width, height: height, alignment: .center)
  26.                 .onAppear {
  27.                     setFrame()
  28.                 }
  29.                 .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { _ in
  30.                     setFrame()
  31.                 }
  32.     
  33.             if adPosition == .top {
  34.                 Spacer()
  35.             }
  36.         }
  37.     }
  38.     
  39.     func setFrame() {
  40.         let safeAreaInsets = UIApplication.shared.windows.first(where: { $0.isKeyWindow })?.safeAreaInsets ?? .zero
  41.         let frame = UIScreen.main.bounds.inset(by: safeAreaInsets)
  42.     
  43.         let adSize = GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(frame.width)
  44.     
  45.         self.width = adSize.size.width
  46.         self.height = adSize.size.height
  47.     }
  49. }
  51. class BannerAdVC: UIViewController, GADBannerViewDelegate {
  52. let adUnitId: String
  54.     init(adUnitId: String) {
  55.         self.adUnitId = adUnitId
  56.         super.init(nibName: nil, bundle: nil)
  57.     }
  58.     
  59.     required init?(coder: NSCoder) {
  60.         fatalError("init(coder:) has not been implemented")
  61.     }
  62.     
  63.     var bannerView: GADBannerView = GADBannerView()
  64.     
  65.     override func viewDidLoad() {
  66.         bannerView.delegate = self
  67.         bannerView.adUnitID = adUnitId
  68.         bannerView.rootViewController = self
  69.         view.addSubview(bannerView)
  70.     }
  71.     
  72.     override func viewDidAppear(_ animated: Bool) {
  73.         super.viewDidAppear(animated)
  74.     
  75.         loadBannerAd()
  76.         
  77.     }
  78.     
  79.     override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
  80.         super.viewWillTransition(to: size, with coordinator)
  81.         coordinator.animate(alongsideTransition: nil) { _ in
  82.             self.loadBannerAd()
  83.         }
  84.     }
  85.     
  86.     func loadBannerAd() {
  87.         let frame = view.frame.inset(by: view.safeAreaInsets)
  88.         let viewWidth = frame.size.width
  89.     
  90.         bannerView.adSize = GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(viewWidth)
  91.     
  92.         if #available(iOS 14, *) {
  93.             DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
  94.                 ATTrackingManager.requestTrackingAuthorization(completionHandler: { status in
  95.                     let request = GADRequest()
  96.                     DispatchQueue.main.async {
  97.                         request.scene = self.view.window?.windowScene
  98.                         self.bannerView.load(request)
  99.                     }
  100.                 })
  101.             }
  102.         } else {
  103.             let request = GADRequest()
  104.             request.scene = view.window?.windowScene
  105.             bannerView.load(request)
  106.         }
  107.     }
  109. }
  111. struct BannerAd: UIViewControllerRepresentable {
  112. let adUnitId: String
  114.     init(adUnitId: String) {
  115.         self.adUnitId = adUnitId
  116.     }
  117.     
  118.     
  119.     func makeUIViewController(context: Context) -> BannerAdVC {
  120.         return BannerAdVC(adUnitId: adUnitId)
  121.     }
  122.     
  123.     func updateUIViewController(_ uiViewController: BannerAdVC, context: Context) {
  124.     
  125.     }
  127. }

我注意到你尝试使广告透明，但没有起作用。你可以尝试将广告视图的背景颜色设置为透明，但隐藏视图并更改其背景色可能会更好。以下是你尝试的代码：

  1. func bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error) {
  2.     print("Failed to receive ad: \(error.localizedDescription)")
  3.     bannerView.backgroundColor = .clear
  4.     bannerView.isHidden = true
  5. }

最后，你将广告添加到视图的代码如下：

  1. if showBannerAd {
  2.     HStack {
  3.         Spacer()
  4.         SwiftUIBannerAd(adPosition: .top, adUnitId: StaticCodes.bannerCode)
  5.             .frame(width: GADAdSizeBanner.size.width, height: GADAdSizeBanner.size.height)
  6.             .padding()
  7.         Spacer()
  8.     }
  9. } else {
  10.     EmptyView()
  11.         .frame(height: 0)
  12. }

希望这有助于解决你的问题。如果你需要更多帮助，请告诉我。

英文:

I have implemented a SwiftUIBannerAd in my iOS app, but sometimes the ads fail to load. In such cases, I want the ad banner to be transparent so that it doesn't occupy any space on the screen. How can I modify the existing code to achieve this?

Here is my current implementation of the banner:

  1. public struct SwiftUIBannerAd: View {
  2. @State var height: CGFloat = 0
  3. @State var width: CGFloat = 0
  4. @State var adPosition: AdPosition
  5. let adUnitId: String
  6. public init(adPosition: AdPosition, adUnitId: String) {
  7. self.adPosition = adPosition
  8. self.adUnitId = adUnitId
  9. }
  10. public enum AdPosition {
  11. case top
  12. case bottom
  13. }
  14. public var body: some View {
  15. VStack {
  16. if adPosition == .bottom {
  17. Spacer()
  18. }
  19. //Ad
  20. BannerAd(adUnitId: adUnitId)
  21. .frame(width: width, height: height, alignment: .center)
  22. .onAppear {
  23. setFrame()
  24. }
  25. .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { _ in
  26. setFrame()
  27. }
  28. if adPosition == .top {
  29. Spacer()
  30. }
  31. }
  32. }
  33. func setFrame() {
  34. let safeAreaInsets = UIApplication.shared.windows.first(where: { $0.isKeyWindow })?.safeAreaInsets ?? .zero
  35. let frame = UIScreen.main.bounds.inset(by: safeAreaInsets)
  36. let adSize = GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(frame.width)
  37. self.width = adSize.size.width
  38. self.height = adSize.size.height
  39. }
  40. }
  41. class BannerAdVC: UIViewController, GADBannerViewDelegate {
  42. let adUnitId: String
  43. init(adUnitId: String) {
  44. self.adUnitId = adUnitId
  45. super.init(nibName: nil, bundle: nil)
  46. }
  47. required init?(coder: NSCoder) {
  48. fatalError("init(coder:) has not been implemented")
  49. }
  50. var bannerView: GADBannerView = GADBannerView()
  51. override func viewDidLoad() {
  52. bannerView.delegate = self
  53. bannerView.adUnitID = adUnitId
  54. bannerView.rootViewController = self
  55. view.addSubview(bannerView)
  56. }
  57. override func viewDidAppear(_ animated: Bool) {
  58. super.viewDidAppear(animated)
  59. loadBannerAd()
  60. }
  61. override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
  62. super.viewWillTransition(to: size, with: coordinator)
  63. coordinator.animate(alongsideTransition: nil) { _ in
  64. self.loadBannerAd()
  65. }
  66. }
  67. func loadBannerAd() {
  68. let frame = view.frame.inset(by: view.safeAreaInsets)
  69. let viewWidth = frame.size.width
  70. bannerView.adSize = GADCurrentOrientationAnchoredAdaptiveBannerAdSizeWithWidth(viewWidth)
  71. if #available(iOS 14, *) {
  72. DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
  73. ATTrackingManager.requestTrackingAuthorization(completionHandler: { status in
  74. let request = GADRequest()
  75. DispatchQueue.main.async {
  76. request.scene = self.view.window?.windowScene
  77. self.bannerView.load(request)
  78. }
  79. })
  80. }
  81. } else {
  82. let request = GADRequest()
  83. request.scene = view.window?.windowScene
  84. bannerView.load(request)
  85. }
  86. }
  87. }
  88. struct BannerAd: UIViewControllerRepresentable {
  89. let adUnitId: String
  90. init(adUnitId: String) {
  91. self.adUnitId = adUnitId
  92. }
  93. func makeUIViewController(context: Context) -> BannerAdVC {
  94. return BannerAdVC(adUnitId: adUnitId)
  95. }
  96. func updateUIViewController(_ uiViewController: BannerAdVC, context: Context) {
  97. }
  98. }

I was trying to make it work with this, but it didn't do anything:

  1. func bannerView(_ bannerView: GADBannerView, didFailToReceiveAdWithError error: Error) {
  2. print("Failed to receive ad: \(error.localizedDescription)")
  3. bannerView.backgroundColor = .clear
  4. bannerView.isHidden = true
  5. }

I am displaying this Banner in my views like that:

  1. if showBannerAd {
  2. HStack {
  3. Spacer()
  4. SwiftUIBannerAd(adPosition: .top, adUnitId: StaticCodes.bannerCode)
  5. .frame(width: GADAdSizeBanner.size.width, height: GADAdSizeBanner.size.height)
  6. .padding()
  7. Spacer()
  8. }
  9. } else {
  10. EmptyView()
  11. .frame(height: 0)
  12. }

答案1

得分: 0

在ZStack中执行以下操作并嵌入：

  1. VStack {
  2.     Spacer()
  3.     if showBannerAd {
  4.         HStack {
  5.             Spacer()
  6.             SwiftUIBannerAd(adPosition: .top, adUnitId: StaticCodes.bannerCode)
  7.                 .frame(width: GADAdSizeBanner.size.width, height: GADAdSizeBanner.size.height)
  8.             Spacer()
  9.         }
  10.     } else {
  11.         EmptyView()
  12.             .frame(height: 0)
  13.     }
  14. }
英文:

Do this and embed in the ZStack

  1. VStack {
  2. Spacer()
  3. if showBannerAd {
  4. HStack {
  5. Spacer()
  6. SwiftUIBannerAd(adPosition: .top, adUnitId: StaticCodes.bannerCode)
  7. .frame(width: GADAdSizeBanner.size.width, height: GADAdSizeBanner.size.height)
  8. Spacer()
  9. }
  10. } else {
  11. EmptyView()
  12. .frame(height: 0)
  13. }
  14. }

huangapple
  • 本文由 发表于 2023年3月31日 15:54:03
  • 转载请务必保留本文链接：https://go.coder-hub.com/75896110.html
  • admob
  • swift
  • swiftui
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