進階 Place Details 元件

Place Details 元件的進階版提供與地點詳細資料基本版相同的功能。您也可以設定元件的動作按鈕,並對顯示的評論和媒體套用搜尋和篩選選項。

進階地點詳細資料設定

使用 AdvancedPlaceDetailsViewAdvancedPlaceDetailsCompactView 存取進階功能。

設定動作按鈕

使用 AdvancedPlaceDetailsViewAdvancedPlaceDetailsCompactView.cornerActions.mainActions 方法,移除或自訂動作按鈕。

圖片出處資訊相關規定

顯示自訂按鈕的商家詳細資料精簡檢視畫面
進階地點詳細資料精簡檢視畫面,附有自訂按鈕

重要事項:如果自訂動作按鈕會將使用者資訊分享給 Google 以外的第三方,您必須向使用者明確說明。請參閱視覺化出處資訊規定

右側的範例顯示自訂圖片,清楚說明使用者資訊將傳送至「Altostrat」。

套用搜尋和篩選選項

使用 AdvancedPlaceDetailsViewAdvancedPlaceDetailsCompactView.searchMediaOptions.searchReviewOptions 方法,啟用媒體或評論的搜尋和篩選功能。

進階地點詳細資料範例

移除動作按鈕

Swift

struct DemoView: View {
  static let peetsCoffeePlaceID = "ChIJT7FdmYiAhYAROFOvrIxRJDU"

  @State var query: PlaceDetailsQuery = PlaceDetailsQuery(
    identifier: .placeID(peetsCoffeePlaceID)
  )

  var body: some View {
    AdvancedPlaceDetailsView(
      query: $query,
      configuration: AdvancedPlaceDetailsConfiguration(
        content: AdvancedPlaceDetailsView.allContent,
        theme: PlacesMaterialTheme()
      ),
      placeDetailsCallback: { result in
        if let place = result.place {
          print("Place: \(place.description)")
        } else {
          print("Error: \(String(describing: result.error))")
        }
      }
    )
    .mainActions{ _ in
      return []
    }
  }
}

新增自訂和預先定義的動作

這個範例會新增選項,讓使用者可將地點加入或移除我的最愛,以及預先定義的「在 Google 地圖中開啟」動作。

Swift

struct DemoView: View {
  static let peetsCoffeePlaceID = "ChIJT7FdmYiAhYAROFOvrIxRJDU"

  @State var query: PlaceDetailsQuery = PlaceDetailsQuery(
    identifier: .placeID(peetsCoffeePlaceID)
  )
  
  @State var favoritePlaces: Set<String> = []

  var body: some View {
    AdvancedPlaceDetailsView(
      query: $query,
      configuration: AdvancedPlaceDetailsConfiguration(
        content: AdvancedPlaceDetailsView.allContent,
        theme: PlacesMaterialTheme()
      ),
      placeDetailsCallback: { result in
        if let place = result.place {
          print("Place: \(place.description)")
        } else {
          print("Error: \(String(describing: result.error))")
        }
      }
    )
    .mainActions{ place in
      var actions: [MainPlaceActionElement] = []
      let placeID = place.placeID!
      if self.favoritePlaces.contains(placeID) {
        actions.append(
          .action(
            MainPlaceAction(
              image: Image(systemName: "heart.fill"),
              label: "Unfavorite"
            ) { _ in self.toggleFavorite(placeID) }
          )
        )
      } else {
        actions.append(
          .action(
            MainPlaceAction(
              image: Image(systemName: "heart"),
              label: "Favorite"
            ) { _ in self.toggleFavorite(placeID) }
          )
        )
      }
      actions.append(.actionId(.openMap(style: .primary)))
      return actions
    }
    .cornerActions { place in
      var actions: [CornerPlaceActionElement] = []
      let placeID = place.placeID!
      if self.favoritePlaces.contains(placeID) {
        actions.append(
          .action(
            CornerPlaceAction(
              image: Image(systemName: "heart.fill"),
              accessibilityLabel: "Unfavorite",
            ) { _ in self.toggleFavorite(placeID) }
          )
        )
      } else {
        actions.append(
          .action(
            CornerPlaceAction(
              image: Image(systemName: "heart"),
              accessibilityLabel: "Favorite",
            ) { _ in self.toggleFavorite(placeID) }
          )
        )
      }
      actions.append(.actionId(.openMap(style: .primary)))
      return actions
    }
  }

  func toggleFavorite(_ placeID: String) {
    if favoritePlaces.contains(placeID) {
      favoritePlaces.remove(placeID)
    } else {
      favoritePlaces.insert(placeID)
    }
  }
}

篩選評論和媒體

這個程式碼範例只會顯示提及「咖啡」的媒體和評論。

Swift

struct DemoView: View {
  static let peetsCoffeePlaceID = "ChIJT7FdmYiAhYAROFOvrIxRJDU"

  @State var query: PlaceDetailsQuery = PlaceDetailsQuery(
    identifier: .placeID(peetsCoffeePlaceID)
  )
  let searchMediaOptions = SearchMediaOptions(query: "coffee")
  let searchReviewsOptions = SearchReviewsOptions(query: "coffee")

  var body: some View {
    AdvancedPlaceDetailsView(
      query: $query,
      configuration: AdvancedPlaceDetailsConfiguration(
        content: [.media(), .reviews()],
        theme: PlacesMaterialTheme()
      ),
      placeDetailsCallback: { _ in }
    )
    .searchMediaOptions(searchMediaOptions) { results in
      guard let result = results.first else { return }
      switch result {
      case .success(let summary):
        print("Summary: \(summary)")
      case .failure(let error):
        print("Error: \(error)")
      }
    }
    .searchReviewsOptions(searchReviewsOptions) { results in
      guard let result = results.first else { return }
      switch result {
      case .success(let summary):
        print("Summary: \(summary)")
      case .failure(let error):
        print("Error: \(error)")
      }
    }
  }
}