在 Swift 中使用 CZWeatherKit 让 Climacons 在 UILabel 中显示

Question

所以我正在使用 CZWeatherKit library to grab weather data from forecast.io。

当我得到结果时，它会发送一个 climacon UInt8 字符，如果 climacon font is installed. I did that but it only shows the char, not the actual icon. Here is the code, it prints a quote i.e. " which is the correct mapping to ClimaconCloudSun, but the icon doesn't show. I followed these instructions 安装 climacons.ttf 字体

，它应该与一个图标匹配

request.sendWithCompletion { (data, error) -> Void in
        if let error = error {
            print(error)
        } else if let weather = data {
            let forecast = weather.dailyForecasts.first as! CZWeatherForecastCondition
            dispatch_async(dispatch_get_main_queue(), { () -> Void in

                // I get back good results, this part works
                let avgTempFloat = (forecast.highTemperature.f + forecast.lowTemperature.f) / 2
                let avgTemp = NSDecimalNumber(float: avgTempFloat).decimalNumberByRoundingAccordingToBehavior(rounder)
                self.temperatureLabel.text = String(avgTemp)
                self.weatherLabel.text = forecast.summary

                // this part does not work, it has the right char, but does not display icon
                // I tried setting  self.climaconLabel.font = UIFont(name: "Climacons-Font", size: 30) both in IB and programmatically
                let climaChar = forecast.climacon.rawValue
                let climaString = NSString(format: "%c", climaChar)
                self.climaconLabel.text = String(climaString)
            })
        }
    }

Answer 1

你现在可能已经解决了这个问题，但我会把它留在这里以备将来使用。

将标题文字修改为需要的值后，需要在标签上调用setNeedsLayout，标签会变为相应的图标。

Answer 2

我解决了完全相同的问题，问题出在字体文件上。将您当前的字体替换为此处提供的字体：https://github.com/comyar/Sol/blob/master/Sol/Sol/Resources/Fonts/Climacons.ttf

在 Swift 中使用 CZWeatherKit 让 Climacons 在 UILabel 中显示

Getting Climacons to display in UILabel with CZWeatherKit in Swift

uilabel

webfonts

ios

swift