自定义Google Maps SDK标记的信息窗口，Swift 2.0

Question

我正在尝试实现这个（https://www.youtube.com/watch?v=ILiBXYscsyY）Objective-C的自定义InfoWindow教程到Swift 2.0中。我已经尝试通过混合使用Objective-C和Swift代码来实现，但是翻译失败了。

- (UIView *) mapView:(GMSMapView *)mapView markerInfoWindow:(GMSMarker *)marker {
    CustomInfoWindow *infoWindow = [[[NSBundle MainBundle] loadNibNamed:@"InfoWindow" owner:self options:nil] objectAtIndex:0];
    infoWindow.name.text = @"Syndey Opera House";
    infoWindow.address.text = @"Bennelong Point, Sydney";
    infoWindow.photo.image = [UIImage imageNamed:@"SydneyOperaHouseAtNight"];

    return infoWindow;
}

将其翻译成Swift。该教程的此部分可以在视频的3:07找到。

我希望能有人帮助将此教程翻译成Swift 2.0，或者如果有人知道一个好的Swift 2.0教程，那将不胜感激。

- Ivan

Answer 1

这是Swift3的代码：

func mapView(_ mapView: GMSMapView, markerInfoWindow marker: GMSMarker) -> UIView? {
    let infoWindow = Bundle.main.loadNibNamed("InfoWindow", owner: self, options: nil)?.first as! CustomInfoWindow
    infoWindow.name.text = "Sydney Opera House"
    infoWindow.address.text = "Bennelong Point Sydney"
    infoWindow.photo.image = UIImage(named: "SydneyOperaHouseAtNight")
    return infoWindow
}

- Veck Hsiao

Answer 2

以下是上述代码的 Swift 代码实现：

func mapView(mapView: GMSMapView!, markerInfoWindow marker: GMSMarker!) -> UIView! {
         let infoWindow = NSBundle.mainBundle().loadNibNamed("InfoWindow", owner: self, options: nil).first as! CustomInfoWindow
        infoWindow.name.text = "Sydney Opera House"
        infoWindow.address.text = "Bennelong Point Sydney"
        infoWindow.photo.image = UIImage(named: "SydneyOperaHouseAtNight")
        return infoWindow
    }

- Hamza Ansari