Ios 1密码应用程序扩展无法正常工作

我正在尝试在我的

UIWebView

中实现1Password应用程序扩展。不过我一点运气都没有。下面您可以看到

UIWebView

的

控制器。当我按下Google然后单击1密码按钮时，我可以选择我的Google帐户。但是，一旦我按下它，
UIWebView
只会重新加载初始页面，其他什么都不会。我做错了什么

#import "LoginWebViewController.h"
#import "AFHTTPRequestOperationManager.h"
#import "UIImageView+AFNetworking.h"
#import "OnePasswordExtension.h"
#import "UIColor+CustomColors.h"

@interface LoginWebViewController ()

@property (nonatomic, strong) NSString *photoURLString;

@property (weak, nonatomic) IBOutlet UIButton *onepasswordFillButton;

@property (strong, nonatomic) WKWebView *webView;

@end

@implementation LoginWebViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.

    [self.onepasswordFillButton setHidden:![[OnePasswordExtension sharedExtension] isAppExtensionAvailable]];
}

- (IBAction)fillUsing1Password:(id)sender {
    [[OnePasswordExtension sharedExtension] fillLoginIntoWebView:self.webView forViewController:self sender:sender completion:^(BOOL success, NSError *error) {
        if (!success) {
            NSLog(@"Failed to fill login in webview: <%@>", error);
       }
    }];
}

- (void)viewWillAppear:(BOOL)animated  {
    UIToolbar *toolbar = [[UIToolbar alloc] init];
    toolbar.frame = CGRectMake(0, 20, self.view.frame.size.width, 44);
    toolbar.barTintColor = [UIColor customBlueColor];

    UIBarButtonItem *spacer = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace
                                                                        target:nil
                                                                        action:nil];

    #define UIColorFromRGB(rgbValue) [UIColor \
    colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 \
    green:((float)((rgbValue & 0xFF00) >> 8))/255.0 \
    blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]

    // choose whatever width you need instead of 600
    UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(self.view.frame.size.width/2-40, 0, 80, 25)];
    label.textAlignment = UITextAlignmentCenter;
    label.backgroundColor = [UIColor clearColor];
    label.textColor = [UIColor whiteColor];
    label.text = @"Log in";
    label.font = [UIFont boldSystemFontOfSize:20.0];
    UIBarButtonItem *toolBarTitle = [[UIBarButtonItem alloc] initWithCustomView:label];

    UIBarButtonItem *onepasswordButton = [[UIBarButtonItem alloc] initWithTitle:@"1P"
                                                               style:UIBarButtonItemStyleDone target:self
                                                              action:@selector(fillUsing1Password:)];

    UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithTitle:@"Close"
                                                               style:UIBarButtonItemStyleDone target:self
                                                              action:@selector(backButtonPressed:)];

    NSArray *items = [[NSArray alloc] initWithObjects:doneButton, spacer, toolBarTitle, spacer, onepasswordButton, nil];

    [toolbar setItems:items];

    self.webView=[[UIWebView alloc]initWithFrame:CGRectMake(0, 24, self.view.frame.size.width, self.view.frame.size.height-24)];

    NSString *url=@"https://sandbox.feedly.com/v3/auth/auth?client_id=sandbox&redirect_uri=http://localhost&response_type=code&scope=https%3A%2F%2Fcloud.feedly.com%2Fsubscriptions";
    NSURL *nsurl=[NSURL URLWithString:url];
    NSURLRequest *nsrequest=[NSURLRequest requestWithURL:nsurl];
    [self.webView loadRequest:nsrequest];
    [self.view addSubview:self.webView];

    [self.view addSubview:toolbar];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
    NSString *URLString = [[request URL] absoluteString];

    NSString *urlStart = [URLString substringToIndex:23];

    if ([urlStart isEqualToString:@"http://localhost/?code="])
    {
        NSLog(@"Successful login.");
    }
}

- (IBAction) backButtonPressed:(id) sender {
    [self.presentingViewController dismissViewControllerAnimated:YES completion:nil];
}

@end

#导入“LoginWebViewController.h”
#导入“AFHTTPRequestOperationManager.h”
#导入“UIImageView+AFNetworking.h”
#导入“OnePasswordExtension.h”
#导入“UIColor+CustomColors.h”
@接口登录WebViewController（）
@属性（非原子，强）NSString*photoURLString；
@属性（弱，非原子）IBUIButton*onepasswordFillButton；
@属性（强，非原子）WKWebView*webView；
@结束
@实现LoginWebViewController
-（无效）viewDidLoad{
[超级视图下载]；
//加载视图后执行任何其他设置。
[self.onepasswordFillButton设置隐藏：！[[OnePasswordExtension sharedExtension]isAppExtensionAvailable]；
}
-（iAction）填写1密码：（id）发件人{
[[OnePasswordExtension sharedExtension]FillLoginTowView:self.webView for ViewController:self发件人：发件人完成：^（布尔成功，N错误*错误）{
如果（！成功）{
NSLog（@“未能在webview中填写登录信息：”，错误）；
}
}];
}
-（无效）视图将显示：（BOOL）动画{
UIToolbar*工具栏=[[UIToolbar alloc]init]；
toolbar.frame=CGRectMake（0,20，self.view.frame.size.width，44）；
toolbar.barTintColor=[UIColor customBlueColor]；
UIBarButtonItem*间隔=[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarbuttonSystemFlexibleSpace
目标：零
行动：无]；
#定义UIColorFromRGB（RGB值）[UIColor\
带有红色的颜色：（（浮动）（（RGB值&0xFF0000）>>16））/255.0\
绿色：（（浮动）（（RGB值&0xFF00）>>8））/255.0\
蓝色：（（浮动）（RGB值和0xFF））/255.0 alpha:1.0]
//选择您需要的宽度，而不是600
UILabel*label=[[UILabel alloc]initWithFrame:CGRectMake（self.view.frame.size.width/2-40,0,80,25）]；
label.textAlignment=UITextAlignmentCenter；
label.backgroundColor=[UIColor clearColor]；
label.textColor=[UIColor-whiteColor]；
label.text=@“登录”；
label.font=[UIFont boldSystemFontOfSize:20.0]；
UIBarButtonItem*toolBarTitle=[[UIBarButtonItem alloc]initWithCustomView:label]；
UIBarButtonItem*onepasswordButton=[[UIBarButtonItem alloc]initWithTitle:@“1P”
样式：uibarbuttonimstyledone目标：self
操作：@selector（使用1password:）]；
UIBarButtonItem*doneButton=[[UIBarButtonItem alloc]initWithTitle:@“关闭”
样式：uibarbuttonimstyledone目标：self
操作：@选择器（按BackButton:）]；
NSArray*items=[[NSArray alloc]initWithObjects:doneButton，间隔符，toolBarTitle，间隔符，onepasswordButton，nil]；
[工具栏设置项：项]；
self.webView=[[UIWebView alloc]initWithFrame:CGRectMake（0,24，self.view.frame.size.width，self.view.frame.size.height-24）]；
NSString*url=@”https://sandbox.feedly.com/v3/auth/auth?client_id=sandbox&redirect_uri=http://localhost&response_type=code&scope=https%3A%2F%2Fcloud.feedly.com%2Fsubscriptions";
NSURL*NSURL=[NSURL URLWithString:url]；
NSURLRequest*nsrequest=[NSURLRequest requestWithURL:nsurl]；
[self.webView加载请求：nsrequest]；
[self.view addSubview:self.webView]；
[self.view addSubview:工具栏]；
}
-（无效）未收到记忆警告{
[超级记忆警告]；
//处置所有可以重新创建的资源。
}
-（BOOL）webView:（UIWebView*）webView应加载WithRequest:（NSURLRequest*）请求导航类型：（UIWebViewNavigationType）导航类型{
NSString*URLString=[[请求URL]绝对字符串]；
NSString*urlStart=[URLString substringToIndex:23]；
如果（[urlStart isEqualToString:@]http://localhost/?code="])
{
NSLog（@“成功登录”）；
}
}
-（iAction）BackButton按下：（id）发送方{
[self.presentingViewController dismissViewControllerAnimated:YES完成：nil]；
}
@结束

我不断地发现这个错误：

Failed to fill login in webview: <Error Domain=OnePasswordExtension Code=0 "1Password Extension was cancelled by the user" UserInfo=0x17427be00 {NSLocalizedDescription=1Password Extension was cancelled by the user}>

未能在webview中填写登录名：
事实证明，问题是我在
视图中创建的视图将出现
。扩展是一个覆盖，因此在扩展完成后，
视图将出现

我所做的是将其移动到
viewDidLoad
。瞧，它起作用了。
是否调用了
fillUsing1Password:
方法？如果是这样的话，完成块中是否有错误？是的，我用错误更新了问题。