I have a task manager app, and I want the app icon to show badges for the number of tasks due today. I know you can use
[UIApplication sharedApplication].applicationIconBadgeNumber=1;
to badge, but the user would have to open the app. I know you can set it up so a notification is sent on a certain date, but all I want is the badge. I don't want a notification with a message sent.
UILocalNotification
可以被配置为只设置应用程序的徽章,如果你离开alertBody
作为nil
,只有在填写applicationIconBadgeNumber
(和fireDate
)性能。
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