今日扩展:如何使用显示模式? [英] Today Extension: How to work with display mode?

问题描述

小部件现在包括显示模式的概念(由 NCWidgetDisplayMode 表示)您描述了有多少可用的内容，并允许用户选择紧凑的视图或展开的视图.

Widgets now include the concept of display mode (represented by NCWidgetDisplayMode), which lets you describe how much content is available and allows users to choose a compact or expanded view.

如何在ios 10.0中扩展小部件?它无法在ios 9中正常工作.

How to expand widget in ios 10.0? It doesn't work as in ios 9.

推荐答案

好，我找到了正确的解决方法

Ok, i found right solution here.

1)首先在viewDidLoad中将显示模式设置为NCWidgetDisplayMode.expanded:

1) Set the display mode to NCWidgetDisplayMode.expanded first in viewDidLoad:

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

2)实施新的协议方法:

2) Implement new protocol method:

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

它将作为官方应用程序运行.

And it will work as official apps.

图片

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