iPhone - 在 UIImagePickerController 上显示模式视图

发布于 2024-12-09 20:14:27 字数 936 浏览 1 评论 0原文

我有一个 UIImagePickerController，在加载时，我想在 modalView 中显示免责声明。

- (void) viewDidLoad 
{
    self.picker = [[UIImagePickerController alloc] init];
    self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
    self.picker.delegate = self;

    [self presentModalViewController:self.picker animated:NO];
    [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];

    DisclaimerController* disclaimer = [[DisclaimerController alloc] init];  // Loads the Xib inside the init method
    UINavigationController* controller = [[UINavigationController alloc] initWithRootViewController:disclaimer];
    [self.navigationController presentModalViewController:controller animated:YES];
}

但它没有显示出来。

而且我不想在免责声明显示或稍后显示时关闭选择器，因为有些处理需要一些时间，并且用户阅读免责声明的时间会阻止他在关闭免责声明后等待太长时间。

原文

I have a UIImagePickerController, and while it's loading, I want to display a disclaimer in a modalView.

- (void) viewDidLoad 
{
    self.picker = [[UIImagePickerController alloc] init];
    self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
    self.picker.delegate = self;

    [self presentModalViewController:self.picker animated:NO];
    [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];

    DisclaimerController* disclaimer = [[DisclaimerController alloc] init];  // Loads the Xib inside the init method
    UINavigationController* controller = [[UINavigationController alloc] initWithRootViewController:disclaimer];
    [self.navigationController presentModalViewController:controller animated:YES];
}

But it doesn't shows up.

And I don't want to dismiss the picker while the disclaimer is showing or show it later, because there are some treatments that takes some time and the time the user reads the disclaimer would prevent him to wait too long after closing the disclaimer.

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一萌ing 2024-12-16 20:14:27

我会使用 AlertView 来解决它。

但如果您更喜欢使用您的方法，也许这会起作用

尝试这个：

- (void) showModalDisclaimer {
        DisclaimerController* disclaimer = [[DisclaimerController alloc] init];  
        // Loads the Xib inside the init method
        UINavigationController* controller = [[UINavigationController alloc] 
                                          initWithRootViewController:disclaimer];
        [self.picker presentModalViewController:controller animated:YES]; 
        // notice self.picker
}

- (void) viewDidLoad 
{
    self.picker = [[UIImagePickerController alloc] init];
    self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
    self.picker.delegate = self;

    [self presentModalViewController:self.picker animated:NO];
    [[UIApplication sharedApplication] setStatusBarHidden:NO   
                       withAnimation:UIStatusBarAnimationNone];
    [self performSelector:@selector(showModalDisclaimer) withObject:nil afterDelay:0.1];
}

I would solve it using an AlertView.

But if you prefer using your method maybe this will do the trick

Try this:

- (void) showModalDisclaimer {
        DisclaimerController* disclaimer = [[DisclaimerController alloc] init];  
        // Loads the Xib inside the init method
        UINavigationController* controller = [[UINavigationController alloc] 
                                          initWithRootViewController:disclaimer];
        [self.picker presentModalViewController:controller animated:YES]; 
        // notice self.picker
}

- (void) viewDidLoad 
{
    self.picker = [[UIImagePickerController alloc] init];
    self.picker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.picker.cameraCaptureMode = UIImagePickerControllerCameraCaptureModePhoto;
    self.picker.delegate = self;

    [self presentModalViewController:self.picker animated:NO];
    [[UIApplication sharedApplication] setStatusBarHidden:NO   
                       withAnimation:UIStatusBarAnimationNone];
    [self performSelector:@selector(showModalDisclaimer) withObject:nil afterDelay:0.1];
}

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