对于每个在回调工作方面仍有问题的人,我设法解决了它。可悲的是,您必须编辑库中的方法(不是最好的方法,但仍然。错误已报告给 firebase 团队)。该方法应如下所示(您可以在名为 FIROAuthProvider.m 的文件中找到它,第 125 行。我故意留下注释行,所以您会在那里看到问题......希望它对某人有所帮助:)
- (void)getCredentialWithUIDelegate:(nullable id<FIRAuthUIDelegate>)UIDelegate
completion:(nullable FIRAuthCredentialCallback)completion {
if (![FIRAuthWebUtils isCallbackSchemeRegisteredForCustomURLScheme:self->_callbackScheme]) {
[NSException raise:NSInternalInconsistencyException
format:@"Please register custom URL scheme '%@' in the app's Info.plist file.",
self->_callbackScheme];
}
// __weak __typeof__(self) weakSelf = self;
// __weak FIRAuth *weakAuth = _auth;
// __weak NSString *weakProviderID = _providerID;
dispatch_async(FIRAuthGlobalWorkQueue(), ^{
FIRAuthCredentialCallback callbackOnMainThread =
^(FIRAuthCredential *_Nullable credential, NSError *_Nullable error) {
if (completion) {
dispatch_async(dispatch_get_main_queue(), ^{
completion(credential, error);
});
}
};
NSString *eventID = [FIRAuthWebUtils randomStringWithLength:10];
NSString *sessionID = [FIRAuthWebUtils randomStringWithLength:10];
// __strong __typeof__(self) strongSelf = weakSelf;
[self
getHeadFulLiteURLWithEventID:eventID
sessionID:sessionID
completion:^(NSURL *_Nullable headfulLiteURL, NSError *_Nullable error) {
if (error) {
callbackOnMainThread(nil, error);
return;
}
FIRAuthURLCallbackMatcher callbackMatcher =
^BOOL(NSURL *_Nullable callbackURL) {
return [FIRAuthWebUtils
isExpectedCallbackURL:callbackURL
eventID:eventID
authType:kAuthTypeSignInWithRedirect
callbackScheme:self->_callbackScheme];
};
// __strong FIRAuth *strongAuth = weakAuth;
[_auth.authURLPresenter
presentURL:headfulLiteURL
UIDelegate:UIDelegate
callbackMatcher:callbackMatcher
completion:^(NSURL *_Nullable callbackURL,
NSError *_Nullable error) {
if (error) {
callbackOnMainThread(nil, error);
return;
}
NSString *OAuthResponseURLString =
[self OAuthResponseForURL:callbackURL
error:&error];
if (error) {
callbackOnMainThread(nil, error);
return;
}
__strong NSString *strongProviderID = _providerID;
FIROAuthCredential *credential = [[FIROAuthCredential alloc]
initWithProviderID:strongProviderID
sessionID:sessionID
OAuthResponseURLString:OAuthResponseURLString];
callbackOnMainThread(credential, nil);
}];
}];
});
}