为Apple Watch并发症设置tintColor [英] Setting tintColor for Apple Watch complication

问题描述

我正在尝试为Modular Large并发症设置标题文本颜色.

I am trying to set the header text color for a Modular Large complication.

我已经定制了表盘以使用多色.

I have already customized the watch face to use Multicolor.

但是，当我构建并运行此代码时，标题文本颜色仍为白色(这是默认设置).

However, when I build and run this code, the header text color is still white (which is the default).

为什么颜色不更新?

private func templateForClassModularLarge(className: Schedule) -> CLKComplicationTemplateModularLargeStandardBody {
    let template = CLKComplicationTemplateModularLargeStandardBody()
    let headerTextProvider = CLKSimpleTextProvider(text: "My Schedule", shortText: "Schedule")
    headerTextProvider.tintColor = UIColor(red: 101, green: 153, blue: 255, alpha: 1)
    template.headerTextProvider = headerTextProvider

    template.body1TextProvider = CLKTimeIntervalTextProvider(startDate: className.start, endDate: className.end)
    template.body2TextProvider = CLKSimpleTextProvider(text: className.description, shortText: className.shortDescription)

    return template
}

推荐答案

UIColor参数类型为CGFloat，指定为0.0到1.0之间的值.

UIColor parameter types are CGFloat, specified as a value from 0.0 to 1.0.

由于您的RGB参数大于1，因此颜色最终变为白色，即:

Because your RGB parameters are greater than 1, the color ends up being white, which would be:

UIColor(red: 1, green: 1, blue: 1, alpha: 1)

要解决此问题，只需将tintColor更改为

To fix this issue, simply change your tintColor to

headerTextProvider.tintColor = UIColor(red: 101/255, green: 153/255, blue: 255/255, alpha: 1)

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