I need to create custom widgets on home screen in iPhone. I have attach the sample image. Please give me any idea which extension will be helpful in creating this.
Swift3 和 Xcode8
对于上述内容，您需要为主应用程序创建一个扩展
我需要创建哪个扩展才能实现上述目标？
答：今天延长
如何创建扩展？
Xcode -> 文件 -> 新建 -> 目标 -> 今天扩展
创建扩展后，如果您想将数据从主应用程序传递到扩展程序，那么您需要了解应用程序组
AppGroups只不过是在主应用程序和扩展程序之间共享数据
如何实现？
就这么简单????
Go to Xcode -> Capabilities -> AppGroups Enable -> Click + -> Add a New Container with format group.*
例如：group.com.yourCompany.ProjectName
转到主应用程序
使用 Suite 初始化默认值
var appGroupDefaults = UserDefaults.standard
appGroupDefaults = UserDefaults(suiteName:"group.com.yourCompany.ProjectName")!
使用 Suite 初始化默认值并设置您需要传递给扩展的 ArrayData 或字符串数据后
appGroupDefaults.set(value: arrayDataToPasstoTodayExtension, forKey: "arrayDatatoDisplayInToday")
然后在扩展中检索数据后????
var appGroupDefaults = UserDefaults.standard
appGroupDefaults = UserDefaults(suiteName:"group.com.yourCompany.ProjectName")!
let dataArray = appGroupDefaults.value(forKey: "arrayDatatoDisplayInToday")! as! NSMUtableArray
Print("Hurray i got the data from Main App to Extension")
扩展中
For ShowLess and ShowMoreWidget 中的更多选项[今天]
override func viewDidLoad() {
self.preferredContentSize = CGSize(width: 320, height: CGFloat(yourArrayValuesCount.count)*90 )
if #available(iOSApplicationExtension 10.0, *) {
self.extensionContext?.widgetLargestAvailableDisplayMode = .expanded
} else {
// Fallback on earlier versions
}
}
// For iOS 10
@available(iOS 10.0, *)
@available(iOSApplicationExtension 10.0, *)
func widgetActiveDisplayModeDidChange(_ activeDisplayMode: NCWidgetDisplayMode, withMaximumSize maxSize: CGSize) {
self.preferredContentSize = (activeDisplayMode == .expanded) ? CGSize(width: 320, height: CGFloat(yourArrayValuesCount.count)*90 ) : CGSize(width: maxSize.width, height: 90)
}