我正在从Parse 1.6.4升级到最新版本,我还将facebook升级到v4.7。问题是在应用程序被授权后,它会显示一个空白的白屏幕,如果我点击“完成”,它就会关闭safari,在日志中显示,用户取消了登录。
在升级到新版本之前,它运行良好。
我的褶皱
<key>CFBundleURLTypes</key>
<array>
<dict>
<key>CFBundleURLSchemes</key>
<array>
<string>fbxxxxxx</string>
</array>
</dict>
</array>
<key>FacebookAppID</key>
<string><my FacebookAppID></string>
<key>FacebookDisplayName</key>
<string>my appname</string>白清单FB服务器
<key>NSAppTransportSecurity</key>
<dict>
<key>NSExceptionDomains</key>
<dict>
<key>facebook.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>fbcdn.net</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
<key>akamaihd.net</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSExceptionRequiresForwardSecrecy</key>
<false/>
</dict><key>LSApplicationQueriesSchemes</key>
<array>
<string>fbapi</string>
<string>fb-messenger-api</string>
<string>fbauth2</string>
<string>fbshareextension</string>
</array>AppDelegate.m
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
return [[FBSDKApplicationDelegate sharedInstance] application:application
openURL:url
sourceApplication:sourceApplication
annotation:annotation];
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
[FBSDKAppEvents activateApp];
}
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
return [[FBSDKApplicationDelegate sharedInstance] application:application
didFinishLaunchingWithOptions:launchOptions];
}viewController.m
-(IBAction)facebookLogin:(id)sender
{
FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
if ([FBSDKAccessToken currentAccessToken])
{
//Do something
}
else
{
[login logInWithReadPermissions:@[@"email"] fromViewController:nil handler:^(FBSDKLoginManagerLoginResult *result, NSError *error)
{
if (error)
{
NSLog(@"Error");
}
else if (result.isCancelled)
{
NSLog(@"User cancelled login");
}
else
{
NSLog(@"Login Success");
if ([result.grantedPermissions containsObject:@"email"])
{
NSLog(@"result is:%@",result);
}
else
{
NSLog(@"FB email permission error");
}
}
}];
}
}这是屏幕的图像。

我正在我的IPhone 6设备上运行这个测试应用程序。
谢谢!:)
编辑1: 今天,我把我的项目升级到了Facebook的新版本4.8 SDk,这一次,它看起来很管用。 我不确定,当时我做错了什么,但现在它对arm64设备起作用了。 但是当我启用对armv7s的支持时,它给了我这个错误.
ld: file is universal (4 slices) but does not contain a(n) armv7s slice:它指向FBSDKLoginKit.framework。
不再支持armv7s设备了吗?
不管怎么说,有这个错误吗?
谢谢!:)
发布于 2016-07-07 06:57:08
我也有同样的问题,结果发现
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool 在ios 9.0中被废弃。我也实现了这个方法。
func application(application: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool 因此,FB调用了后者。因此,我必须确保在这两种方法中调用FBSDKApplicationDelegate (一次用于ios 8,一次用于ios9)。
下面是我的AppDelegate实现:
@available(iOS 9.0, *)
func application(application: UIApplication, openURL url: NSURL, options: [String : AnyObject]) -> Bool {
let handled = FBSDKApplicationDelegate.sharedInstance().application(application,
openURL: url,
sourceApplication: options[UIApplicationOpenURLOptionsSourceApplicationKey] as! String,
annotation: options [UIApplicationOpenURLOptionsAnnotationKey])
if !handled {
return self.openURL(url)
}
return true
}
@available(iOS, introduced=8.0, deprecated=9.0)
func application(application: UIApplication, openURL url: NSURL, sourceApplication: String?, annotation: AnyObject) -> Bool {
let handled = FBSDKApplicationDelegate.sharedInstance()
.application(application, openURL: url, sourceApplication: sourceApplication, annotation: annotation)
if !handled {
return self.openURL(url)
}
return true
}其中self.openURL( url )可以用来处理facebook之外的其他url类型。
https://stackoverflow.com/questions/33499905
复制相似问题