Swift
UIApplication.sharedApplication().applicationIconBadgeNumber = 0 //バッジの数
Objc
[UIApplication sharedApplication].applicationIconBadgeNumber = 0;
これだけ
More than 5 years have passed since last update.
Swift
UIApplication.sharedApplication().applicationIconBadgeNumber = 0 //バッジの数
Objc
[UIApplication sharedApplication].applicationIconBadgeNumber = 0;
これだけ
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