ios google登录,如何获取用户图片网址？

Question

我正在iOS/Swift谷歌登录.我在github上做了一个demo.我的演示项目:https://github.com/tanggod/GoogleSignIn.git

根据谷歌(https://developers.google.com/identity/sign-in/ios/api/interface_g_i_d_profile_data#a8e229bffe211894473058c4ba247553c),可以像这样获取用户图像网址:

• (NSURL*)imageURLWithDimension:(NSUInteger)dimension
  获取广场每一侧给定维度的用户个人资料图片网址(以像素为单位).

但是,当我尝试获取imageURLWithDimension(120)时,应用程序总是崩溃.我一直在为此奋斗半天,但仍然不知道为什么.任何人都可以帮助我.非常感谢你.

func signIn(signIn: GIDSignIn!, didSignInForUser user: GIDGoogleUser!, withError error: NSError!) {
    print("=== UIViewController sign in")

    if (error == nil) {
        // Perform any operations on signed in user here.
        let userId = user.userID                  // For client-side use only!
        //let idToken = user.authentication.idToken // Safe to send to the server
        let name = user.profile.name
        let email = user.profile.email
        if user.profile.hasImage{
            // crash here !!!!!!!! cannot get imageUrl here, why?
            // let imageUrl = user.profile.imageURLWithDimension(120)
            let imageUrl = signIn.currentUser.profile.imageURLWithDimension(120)
            print(" image url: ", imageUrl.absoluteString)
        }
        // ...
        print(" userId: ", userId)
        //            print(" idToken: ", idToken)
        print(" name: ", name)
        print(" email: ", email)
        labelName.text = name
        labelEmail.text = email
    } else {
        print("\(error.localizedDescription)")
    }
}

崩溃数据如下:

2015-09-30 18:54:46.662 GoogleLogin[96614:] <GMR/INFO> App measurement v.1100000 started
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Successfully configured [SignIn].
2015-09-30 18:54:46.675 GoogleLogin[96614:5594982] Failed to configure [].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs not present, so not configured [Analytics, AdMob, AppInvite, CloudMessaging, Maps].
2015-09-30 18:54:46.676 GoogleLogin[96614:5594982] Subspecs expected to be present [SignIn, Measurement].
2015-09-30 18:54:46.706 GoogleLogin[96614:] <GMR/INFO> Network status has changed. code, status: 2, Connected
=== UIViewController sign in
2015-09-30 18:54:49.335 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248c335c0
2015-09-30 18:56:46.968 GoogleLogin[96614:5594982] -[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20
2015-09-30 18:56:46.973 GoogleLogin[96614:5594982] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSURL isFIFEUrl]: unrecognized selector sent to instance 0x7fe248f11f20'
*** First throw call stack:
(
    0   CoreFoundation                      0x0000000102304f65 __exceptionPreprocess + 165
    1   libobjc.A.dylib                     0x0000000104927deb objc_exception_throw + 48
    2   CoreFoundation                      0x000000010230d58d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
    3   CoreFoundation                      0x000000010225af7a ___forwarding___ + 970
    4   CoreFoundation                      0x000000010225ab28 _CF_forwarding_prep_0 + 120
    5   GoogleLogin                         0x0000000101db6214 -[GIDProfileData imageURLWithDimension:] + 75
    6   GoogleLogin                         0x0000000101d29d0d _TFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 2541
    7   GoogleLogin                         0x0000000101d2aa98 _TToFC11GoogleLogin14ViewController6signInfS0_FTGSQCSo9GIDSignIn_16didSignInForUserGSQCSo13GIDGoogleUser_9withErrorGSQCSo7NSError__T_ + 88
    8   GoogleLogin                         0x0000000101dbdeb8 __37-[GIDSignIn addCallDelegateCallback:]_block_invoke + 123
    9   GoogleLogin                         0x0000000101db5ab6 -[GIDCallbackQueue fire] + 147
    10  GoogleLogin                         0x0000000101dbdacb __38-[GIDSignIn addDecodeIdTokenCallback:]_block_invoke_2 + 385
    11  libdispatch.dylib                   0x00000001053eaef9 _dispatch_call_block_and_release + 12
    12  libdispatch.dylib                   0x000000010540b49b _dispatch_client_callout + 8
    13  libdispatch.dylib                   0x00000001053f334b _dispatch_main_queue_callback_4CF + 1738
    14  CoreFoundation                      0x00000001022653e9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
    15  CoreFoundation                      0x0000000102226939 __CFRunLoopRun + 2073
    16  CoreFoundation                      0x0000000102225e98 CFRunLoopRunSpecific + 488
    17  GraphicsServices                    0x00000001066b5ad2 GSEventRunModal + 161
    18  UIKit                               0x00000001034b0676 UIApplicationMain + 171
    19  GoogleLogin                         0x0000000101d2c36d main + 109
    20  libdyld.dylib                       0x000000010543f92d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb) 

并且它表示signIn.currentUser.profile.imageURLWithDimension(120)是无效的表达式:

Answer 1

对于目标C:

if (user.profile.hasImage)
{
    NSURL *url = [user.profile imageURLWithDimension:100];
    NSLog(@"url : %@",url);
}

对于Swift:

if user.profile.hasImage
{
    let pic = user.profile.imageURLWithDimension(100) 
    Print(pic)
}

注意:100是维度.这取决于您的要求.

Answer 2

迅捷3

let dimension = round(imageSize.width * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)

要么

let dimension = round(100 * UIScreen.main.scale)
let pic = userInfo.profile.imageURL(withDimension: dimension)

Answer 3

正如@ajmccall所说，拼写错误！

但您可以通过 NSURL 类别来解决它。

新建一个 Objective-C 类：

NSURL+文件.h

#import <Foundation/Foundation.h>

@interface NSURL (FILE)
- (BOOL) isFIFEUrl;
@end

NSURL+FILE.m

导入“NSURL+FILE.h”

@implementation  NSURL (FILE)
- (BOOL) isFIFEUrl {
    return [self isFileURL];
}

@end