标签:style blog http color 使用 os io for
在ios8中,直接设置application badge value会出错
1 [[UIApplication sharedApplication] setApplicationIconBadgeNumber:count];
曝出”Attempting to badge the application icon but haven‘t received permission from the user to badge the application
“的错误。
原因是因为在ios8中,设置应用的application badge value需要得到用户的许可。使用如下方法咨询用户是否许可应用设置application badge value
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeBadge categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:settings];
程序运行时,会弹出提示框给用户
之后再通过
1 [[UIApplication sharedApplication] setApplicationIconBadgeNumber:count];
设置application badge value
ios8设置application badge value,布布扣,bubuko.com
标签:style blog http color 使用 os io for
原文地址:http://www.cnblogs.com/Storms/p/3914621.html