- 本次iOS 8在推送方面最大的变化就是修改了推送的注册接口，在原本的推送type的基础上，增加了一个categories参数，这个参数的目的是用来注册一组和通知关联起来的button的事件。
- 这个categories由一系列的
UIUserNotificationCategory组成。每个UIUserNotificationCategory对象包含你的app用来响应本地或者远程通知的信息。每一个对象的title作为通知上每一个button的title展示给用户。当用户点击了某一个button，系统将会调用应用内的回调函数(application:handleActionWithIdentifier:forRemoteNotification:completionHandler:或者application:handleActionWithIdentifier:forLocalNotification:completionHandler:。 - 推送接口的推送type由ios7和之前的UIRemoteNotificationType类型，更改为UIUserNotificationType类型。
客户端设置
使用UIUserNotificationCategory
if([[UIDevice currentDevice].systemVersion floatValue] >= 8.0){
NSMutableSet *categories = [NSMutableSet set];
UIMutableUserNotificationCategory *category =[[UIMutableUserNotificationCategory alloc] init];
category.identifier = @"identifier";
UIMutableUserNotificationAction *action =[[UIMutableUserNotificationAction alloc] init];
action.identifier = @"test2";
action.title = @"test";
action.activationMode =UIUserNotificationActivationModeBackground;
action.authenticationRequired = YES;
//YES显示为红色，NO显示为蓝色
action.destructive = NO;
NSArray *actions = @[ action ];
[category setActions:actionsforContext:UIUserNotificationActionContextMinimal];
[categories addObject:category];
}
使用UIUserNotificationType
if([[UIDevice currentDevice].systemVersion floatValue] >=8.0){
[APServiceregisterForRemoteNotificationTypes:(UIUserNotificationTypeBadge |UIUserNotificationTypeSound |UIUserNotificationTypeAlert) categories:categories];
}else{
[APServiceregisterForRemoteNotificationTypes:(UIUserNotificationTypeBadge |UIUserNotificationTypeSound |UIUserNotificationTypeAlert) categories:nil];
}
使用回调函数
// Called when your app has been activated by the user selecting anaction from
// a remote notification.
// A nil action identifier indicates the defaultaction.
// You should call the completion handler as soon as you'vefinished handling
// the action.
- (void)application:(UIApplication*)application handleActionWithIdentifier:(NSString *)identifierforRemoteNotification:(NSDictionary *)userInfo
completionHandler:(void(^)())completionHandler {
}
服务端设置
服务端payload格式:aps增加category字段，当该字段与客户端UIMutableUserNotificationCategory的identifier匹配时，触发设定的action和button显示。
payload example:
{"aps":{"alert":"example","sound":"default","badge":1,"category":"identifier"}}
