[英]Facebook SDK login issue on iPhone
我正在尝试将Facebook SDK集成到我的应用程序中,并且可以在我的模拟器中完美运行。 当我将其安装到iPhone上并尝试运行它时,它会向我显示一条警报,指出“ myapp需要访问您的个人资料,好友列表等”,并且当我选择允许它不执行任何操作时-它需要这些权限。
我已经在iPhone上安装了Facebook应用程序,尝试了多次注销并重新登录,但是没有使用。
但是,当我进入设置并删除Facebook详细信息时,它可以正常运行:
我怎样才能解决这个问题?
我使用以下方式为我工作:
-(void)openFacebookAuthentication
{
NSArray *permission = [NSArray arrayWithObjects:kFBEmailPermission,kFBUserPhotosPermission, nil];
FBSession *session = [[FBSession alloc] initWithPermissions:permission];
[FBSession setActiveSession: [[FBSession alloc] initWithPermissions:permission] ];
[[FBSession activeSession] openWithBehavior:FBSessionLoginBehaviorForcingWebView completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
switch (status) {
case FBSessionStateOpen:
[self getMyData];
break;
case FBSessionStateClosedLoginFailed: {
// prefer to keep decls near to their use
// unpack the error code and reason in order to compute cancel bool
NSString *errorCode = [[error userInfo] objectForKey:FBErrorLoginFailedOriginalErrorCode];
NSString *errorReason = [[error userInfo] objectForKey:FBErrorLoginFailedReason];
BOOL userDidCancel = !errorCode && (!errorReason || [errorReason isEqualToString:FBErrorLoginFailedReasonInlineCancelledValue]);
if(error.code == 2 && ![errorReason isEqualToString:@"com.facebook.sdk:UserLoginCancelled"]) {
UIAlertView *errorMessage = [[UIAlertView alloc] initWithTitle:kFBAlertTitle
message:kFBAuthenticationErrorMessage
delegate:nil
cancelButtonTitle:kOk
otherButtonTitles:nil];
[errorMessage performSelectorOnMainThread:@selector(show) withObject:nil waitUntilDone:YES];
errorMessage = nil;
}
}
break;
// presently extension, log-out and invalidation are being implemented in the Facebook class
default:
break; // so we do nothing in response to those state transitions
}
}];
permission = nil;
}
请记住将您的应用程序添加到Facebook开发人员/应用程序中!!
如果没有,您将无法与他们的服务器进行交互...
好吧,我知道出了什么问题。 让我知道您所做的一切都是正确的,但是想要的结果还需要其他内容。
尝试这个 -
首先,在您的应用程序委托中实现所有facebook sdk委托方法。
- (IBAction)loginWithFacebookButtonTapped:(id)sender
{
IntubeAppDelegate *delegat = (IntubeAppDelegate*)[[UIApplication sharedApplication] delegate];
[delegat doLoginAndSwitch];
}
现在,在您的appDelegate中-
-(void) doLoginAndSwitch
{
[self openSessionWithAllowLoginUI:YES];
}
- (BOOL)openSessionWithAllowLoginUI:(BOOL)allowLoginUI
{
NSArray *permissions = [NSArray arrayWithObjects:@"email", nil];
return [FBSession openActiveSessionWithPublishPermissions:permissions
defaultAudience:FBSessionDefaultAudienceFriends
allowLoginUI:YES
completionHandler:^(FBSession *session, FBSessionState state, NSError *error) {
[self sessionStateChanged:session
state:state
error:error];
}];
}
-(BOOL)openSessionWithAllowPublishStreamPermission:(BOOL)allowLoginUI
{
NSArray *permissions = [NSArray arrayWithObjects:@"publish_actions",@"publish_stream", nil];
[[FBSession activeSession] requestNewPublishPermissions:permissions defaultAudience:FBSessionDefaultAudienceEveryone completionHandler:^(FBSession *session, NSError *error){
}];
return YES;
}
- (void)sessionStateChanged:(FBSession *)session
state:(FBSessionState)state
error:(NSError *)error
{
switch (state) {
case FBSessionStateOpen:
if(!error)
{
// NSLog(@"FBSessionStateOpen :- logged in");
[self openSessionWithAllowPublishStreamPermission:YES];
// Your code
}
}
}
同样要切换回您的应用程序-
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
return [FBSession.activeSession handleOpenURL:url];
}
希望您现在能得到想要的。 :)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.