FIRStorageObservableTask Class Reference

#import <FIRStorageObservableTask.h>

Inheritance diagram for FIRStorageObservableTask:

Instance Methods
(FIRStorageHandle)	- observeStatus:handler:
(void)	- removeObserverWithHandle:
(void)	- removeAllObserversForStatus:
(void)	- removeAllObservers

Additional Inherited Members
Properties inherited from FIRStorageTask
FIRStorageTaskSnapshot *	snapshot

Detailed Description

Extends FIRStorageTask to provide observable semantics such as adding and removing observers. Observers produce a FIRStorageHandle, which is used to keep track of and remove specific observers at a later date. This class is currently not thread safe and can only be called on the main thread.

Method Documentation

- (FIRStorageHandle) observeStatus:		(FIRStorageTaskStatus)	status
handler:		(void(^)(FIRStorageTaskSnapshot *snapshot))	handler

Observes changes in the upload status: Resume, Pause, Progress, Success, and Failure.

Parameters

status	The FIRStorageTaskStatus change to observe.
handler	A callback that fires every time the status event occurs, returns a FIRStorageTaskSnapshot containing the state of the task.

Returns

A task handle that can be used to remove the observer at a later date.

- (void) removeAllObservers

Removes all observers.

- (void) removeAllObserversForStatus:

(FIRStorageTaskStatus)

status

Removes all observers for a single status.

Parameters

status

A FIRStorageTaskStatus to remove listeners for.

- (void) removeObserverWithHandle:

(FIRStorageHandle)

handle

Removes the single observer with the provided handle.

Parameters

handle

The handle of the task to remove.

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The documentation for this class was generated from the following file:

• Frameworks/FirebaseStorage.framework/Headers/FIRStorageObservableTask.h