ios - 如何调整今天扩展的高度？

Question

如何在 iOS 11 中调整小部件的高度？

我无法调整 today Extension 的高度。

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    self.extensionContext?.widgetLargestAvailableDisplayMode = NCWidgetDisplayMode.expanded


}

func widgetActiveDisplayModeDidChange(_ activeDisplayMode: NCWidgetDisplayMode, withMaximumSize maxSize: CGSize) {
    if activeDisplayMode == NCWidgetDisplayMode.compact {
        //compact
        self.preferredContentSize = maxSize
    } else {
        //extended
        self.preferredContentSize = CGSize(width: 0, height: 200)
    }
}

Answer 1

有点猜测，但试试这个(使用 maxSize.width 而不是 0 宽度):

func widgetActiveDisplayModeDidChange(_ activeDisplayMode: NCWidgetDisplayMode, withMaximumSize maxSize: CGSize) {

    if activeDisplayMode == NCWidgetDisplayMode.compact {
        //compact
        self.preferredContentSize = maxSize
    } else {
        //extended
        self.preferredContentSize = CGSize(width: maxSize.width, height: 200)
    }
}

此外，不要忘记添加此行以启用 .expanded 模式(例如，添加到 viewDidLoad):

self.extensionContext?.widgetLargestAvailableDisplayMode = .expanded