虽然我按照文档和this.
升级了代码，但我的iOS应用停止接收推送通知这是我正在使用的代码：
在我的AppDelegate's didFinishLaunchingWithOptions：
if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerUserNotificationSettings:)]) {
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert |
UIUserNotificationTypeBadge | UIUserNotificationTypeSound categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:settings];
[[UIApplication sharedApplication] registerForRemoteNotifications];
}
else {
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:UIRemoteNotificationTypeAlert |
UIRemoteNotificationTypeBadge |
UIRemoteNotificationTypeSound];
}
didRegisterForRemoteNotificationsWithDeviceToken方法被调用，就像之前一样，所以一切都很好。
此外，我的测试设备已启用通知。
但是当从Parse.com发送推送时，它不再到达。
编辑1：
没有一个答案有效。我将我的Parse.com框架更新到版本1.6.2（最新版本），这也没有帮助，我再次复制我的代码 - 这次是基于答案的更新版本：
内部didFinishLaunchingWithOptions：
if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIRemoteNotificationTypeBadge
|UIRemoteNotificationTypeSound |UIRemoteNotificationTypeAlert) categories:nil];
[application registerUserNotificationSettings:settings];
// [application registerForRemoteNotifications];
} else {
UIRemoteNotificationType myTypes = UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound;
[application registerForRemoteNotificationTypes:myTypes];
}
这些是委托方法：
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)newDeviceToken {
NSLog(@"didRegisterForRemoteNotificationsWithDeviceToken CALLED");
// Store the deviceToken in the current installation and save it to Parse.
PFInstallation *currentInstallation = [PFInstallation currentInstallation];
[currentInstallation setDeviceTokenFromData:newDeviceToken];
[currentInstallation addUniqueObject:@"Test8Channel" forKey:@"channels"];
if([PFUser currentUser]/* && [[PFUser currentUser] objectId] != nil*/) {
[currentInstallation addUniqueObject:[PFUser currentUser] forKey:kOwnerKey];
}
[currentInstallation saveInBackground];
}
#ifdef IS_OS_8_OR_LATER
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {
[application registerForRemoteNotifications];
NSLog(@"didRegisterUserNotificationSettings CALLED");
}
- (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString*)identifier forRemoteNotification:(NSDictionary *)userInfo completionHandler:(void(^)())completionHandler {
NSLog(@"handleActionWithIdentifier CALLED");
//handle the actions
if ([identifier isEqualToString:@"declineAction"]){
NSLog(@"handleActionWithIdentifier %@", @"declineAction");
}
else if ([identifier isEqualToString:@"answerAction"]){
NSLog(@"handleActionWithIdentifier %@", @"answerAction");
}
}
#endif
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error {
if (error.code == 3010) {
NSLog(@"Push notifications are not supported in the iOS Simulator.");
} else {
// show some alert or otherwise handle the failure to register.
NSLog(@"application:didFailToRegisterForRemoteNotificationsWithError: %@", error);
}
}
didRegisterUserNotificationSettings和didRegisterForRemoteNotificationsWithDeviceToken都被调用，看起来很好。但推动没有到来。
编辑2：
我注意到，如果我同时打电话
[application registerUserNotificationSettings:settings];
和
[application registerForRemoteNotifications];
在if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) {
代表的didRegisterForRemoteNotificationsWithDeviceToken被调用两次。我不确定这是多么有意义。
在这里绝望。
答案 0 :(得分：0)
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[self enableNotifications:application];
return YES;
}
#define iOS8_OR_NEWER ( [ [ [ UIDevice currentDevice ] systemVersion ] floatValue ] >= 8.0 )
- (void)enableNotifications:(UIApplication *)application
{
if (iOS8_OR_NEWER) {
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert) categories:nil];
[application registerUserNotificationSettings:settings];
[application registerForRemoteNotifications];
} else {
[application registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)];
}
}
#ifdef __IPHONE_8_0
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
[application registerForRemoteNotifications];
}
- (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString *)identifier forRemoteNotification:(NSDictionary *)userInfo completionHandler:(void(^)())completionHandler
{
// https://nrj.io/simple-interactive-notifications-in-ios-8
}
#endif
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{
NSLog(@"Push Token : %@", deviceToken);
}
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error
{
NSLog(@"Failed to get token, error: %@", error);
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
NSLog(@"didReceiveRemoteNotification : %@", userInfo);
}
答案 1 :(得分：0)
//-- Set Notification
if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)])
{
// iOS 8 Notifications
[application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];
[application registerForRemoteNotifications];
}
else
{
// iOS < 8 Notifications
[application registerForRemoteNotificationTypes:
(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
}
答案 2 :(得分：0)
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)
{
//ios8
if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerUserNotificationSettings:)])
{
UIUserNotificationSettings* notificationSettings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:notificationSettings];
.......
}
}
else
{
// ios7
if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerForRemoteNotificationTypes:)])
{
[[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)];
.........
}
}