blob: eccbad9c10c71b523bd46bb0705b1a7c3eb11461 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import <UIKit/UIKit.h>
@class FIRAuthCredential;
NS_ASSUME_NONNULL_BEGIN
/** @typedef AuthCredentialCallback
@brief The type of block invoked when a @c FIRAuthCredential object is ready or an error has
occurred.
@param credential The auth credential if any.
@param error The error which occurred, if any.
*/
typedef void (^AuthCredentialCallback)(FIRAuthCredential *_Nullable credential,
NSError *_Nullable error);
/** @protocol AuthProvider
@brief A common interface for auth providers to be used by the sample app.
*/
@protocol AuthProvider <NSObject>
/** @fn getAuthCredentialWithPresentingViewController:callback:
@brief Gets a @c FIRAuthCredential instance for use with Firebase headless API by signing in.
@param viewController The view controller to present the UI.
@param callback A block which is invoked when the sign-in flow finishes. Invoked asynchronously
on an unspecified thread in the future.
*/
- (void)getAuthCredentialWithPresentingViewController:(UIViewController *)viewController
callback:(AuthCredentialCallback)callback;
/** @fn signOut
@brief Logs out the current provider session, which invalidates any cached crendential.
*/
- (void)signOut;
@end
/** @class AuthProviders
@brief Namespace for @c AuthProvider instances.
*/
@interface AuthProviders : NSObject
/** @fn google
@brief Returns a Google auth provider.
*/
+ (id<AuthProvider>)google;
/** @fn facebook
@brief Returns a Facebook auth provider.
*/
+ (id<AuthProvider>)facebook;
/** @fn init
@brief This class is not supposed to be instantiated.
*/
- (nullable instancetype)init NS_UNAVAILABLE;
@end
NS_ASSUME_NONNULL_END
|
