标签:io os 使用 sp for on 问题 bs ad
在iOS8系统开发使用本地通知时,会出现如下的相关提示语:
1 Attempting to schedule a local notification
2 with an alert but haven‘t received permission from the user to display alerts
3 with a sound but haven‘t received permission from the user to play sounds
……
原因在于在iOS8系统上需要注册本地通知,这样才能正常使用
// iOS8注册本地通知
if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)])
{
[application registerUserNotificationSettings:[UIUserNotificationSettingssettingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSoundcategories:nil]];
}
标签:io os 使用 sp for on 问题 bs ad
原文地址:http://www.cnblogs.com/shuozi-love/p/4081488.html