Because of the crash in using of Apple's NSNotification without removing the observer in 'dealloc' function, I develop the PWFNotification.There is no need to remove observer for using PWFNotification.

Anyone who wants to use PWFNotification can use:

pod 'PWFNotification'

in your podfile.You can use:

- (void)pwf_addObserver:(id)observer selector:(SEL)aSelector name:(NSString *)aName object:(id)anObject;

to register to PWFNotificationCenter.And also you maybe use:

- (void)pwf_postNotificationName:(NSString *)aName object:(id)object userInfo:(NSDictionary *)aUserInfo;

- (void)pwf_postNotificationName:(NSString *)aName object:(id)object;

- (void)pwf_postNotificationName:(NSString *)aName;

to post the PWFNotification to the observers.

If you want to post the PWFNotification in the main thread,you can set:

[PWFNotificationCenter defaultCenter].postNotificationInMainThread = YES;

If you don't do this, the PWFNotification will be posted in the current thread.

When the App that uses the PWFNotification receives the memory warning, the PWFNotificationCenter will elimate the invalid observers.

Any issue in using PWFNotification, you can send email to [email protected].

PWFNotification is released under the MIT license. See LICENSE for details.