Question

我成功定制了网络登录按钮，但我该怎么办呢？我一直在寻找，但却找不到任何东西。

我目前正在使用Facebook SDK 3.0并且它很容易实现，但FBLoginView按钮的设计像拇指一样伸出。我正在尝试使用动画按钮覆盖它，然后向后触摸真正的Facebook按钮。

Apple会在提交时拒绝这种解决方法吗？必须有一个更简单的方法，不是吗？

Answer 1

Possible Duplicate of "How to customize FBLoginVIew?" check both Question & Answer

根据我的知识，没有报告关于定制Facebook登录视图的拒绝问题

Answer 2

是的，您可以使用以下代码进行更改。

    for (id obj in loginview.subviews)
{
    if ([obj isKindOfClass:[UIButton class]])
    {
        UIButton * loginButton =  obj;
        [loginButton setBackgroundColor:[UIColor blueColor]];
        UIImage *loginImage = [UIImage imageNamed:@"facebook_btn~ipad.png"];
        [loginButton setBackgroundImage:loginImage forState:UIControlStateNormal];
        [loginButton setBackgroundImage:nil forState:UIControlStateSelected];
        [loginButton setBackgroundImage:nil forState:UIControlStateHighlighted];
        [loginButton sizeToFit];
    }
    if ([obj isKindOfClass:[UILabel class]])
    {
        UILabel * loginLabel =  obj;
        loginLabel.text = @"Login with facebook";
        loginLabel.textAlignment = NSTextAlignmentCenter;
        loginLabel.frame = CGRectMake(0, 30, 600, 30);
        //loginLabel.text. = [UIFont fontWithName:@"Default" size:30.0];
        [loginLabel setFont:[UIFont boldSystemFontOfSize:27]];
    }
}

Answer 3

请阅读Facebook SDK中的README文件。你必须在info.plist中添加Row - FacebookBundleName并为它添加一个名称。然后，使用此名称将捆绑包添加到项目中，并将其放入名为“lang.lproj”的文件夹中：例如：en.lproj - it.lproj - fr.lproj - es.lproj .... 在这个文件夹中你必须添加Localizable.strings文件，然后你可以本地化很多短语，如：

"FBLV:LogOutButton" = "Log Out";
"FBLV:LogInButton" = "Log In";
"FBLV:LoggedInAs" = "Logged in as: %@";
"FBLV:LoggedInUsingFacebook" = "Logged in using Facebook";
"FBLV:LogOutAction" = "Log Out";
"FBLV:CancelAction" = "Cancel";

希望它可以帮到你！

Answer 4

//Add the normal button then add your own image and tittle and give the action the button and use the below code in the button action.
NSMutableDictionary *fbResultData;
 FBSDKLoginManager *login = [[FBSDKLoginManager alloc] init];
    [login
     logInWithReadPermissions: @[@"public_profile", @"email", @"user_friends"]
     fromViewController:self
     handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {
         if (error) {
             NSLog(@"Process error");
         } else if (result.isCancelled) {
             NSLog(@"Cancelled");
         } else {
             NSLog(@"Logged in");

             if ([FBSDKAccessToken currentAccessToken])
             {

                 [[[FBSDKGraphRequest alloc] initWithGraphPath:@"me?fields=id,name,age_range,birthday,devices,email,gender,last_name,family,friends,location,picture" parameters:nil]
                  startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {
                      if (!error) {

                          NSString * accessToken = [[FBSDKAccessToken currentAccessToken] tokenString];
                          NSLog(@"fetched user:%@ ,%@", result,accessToken);

                          fbResultData =[[NSMutableDictionary alloc]init];

                          if ([result objectForKey:@"email"]) {
                              [fbResultData setObject:[result objectForKey:@"email"] forKey:@"email"];
                          }
                          if ([result objectForKey:@"gender"]) {
                              [fbResultData setObject:[result objectForKey:@"gender"] forKey:@"gender"];
                          }
                          if ([result objectForKey:@"name"]) {
                              NSArray *arrName;
                              arrName=[[result objectForKey:@"name"] componentsSeparatedByString:@" "];

                              [fbResultData setObject:[arrName objectAtIndex:0] forKey:@"name"];
                          }
                          if ([result objectForKey:@"last_name"]) {
                              [fbResultData setObject:[result objectForKey:@"last_name"] forKey:@"last_name"];
                          }
                          if ([result objectForKey:@"id"]) {
                              [fbResultData setObject:[result objectForKey:@"id"] forKey:@"id"];
                          }

                          FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc]
                                                        initWithGraphPath:[NSString stringWithFormat:@"me/picture?type=large&redirect=false"]
                                                        parameters:nil
                                                        HTTPMethod:@"GET"];
                          [request startWithCompletionHandler:^(FBSDKGraphRequestConnection *connection,
                                                                id result,
                                                                NSError *error) {
                              if (!error){

                                  if ([[result objectForKey:@"data"] objectForKey:@"url"]) {
                                      [fbResultData setObject:[[result objectForKey:@"data"] objectForKey:@"url"] forKey:@"picture"];
                                  }

                                  //You get all detail here in fbResultData
                                  NSLog(@"Final data of FB login********%@",fbResultData);

                                  self.fullNameTextField.text = [fbResultData objectForKey:@"name"];
                                  self.lastNameTextField.text = [fbResultData objectForKey:@"last_name"];
                                  [_customFaceBookButton setImage:[UIImage imageNamed:@"fb_connected"] forState:UIControlStateNormal];

                              } }];
                      }
                      else {
                          NSLog(@"result: %@",[error description]);
                          AlertView *alert = [[AlertView alloc] initWithTitle:NSLocalizedString(@"Error", nil) message:[error description] delegate:nil cancelButtonTitle:NSLocalizedString(@"DISMISS", nil) otherButtonTitle:nil];
                          [alert showInView:self.view.window];
                      }
                  }];
             }
             else{
                 [[FBSDKLoginManager new] logOut];
                  [_customFaceBookButton setImage:[UIImage imageNamed:@"fb_connected"] forState:UIControlStateNormal];
             }
         }
     }];

自定义移动Facebook登录按钮？

4 个答案: