iphone如何从UIWebView访问摄像头？

Question

可能重复：
access camera from uiwebview?iphone如何从UIWebView访问摄像头？

UIImagePickerController *picker = [[UIImagePickerController alloc] init]; 
picker.delegate = self;  
picker.allowsImageEditing = YES;  
picker.sourceType = UIImagePickerControllerSourceTypeCamera;  
[self presentModalViewController:picker animated:YES]; 
return NO; 

我使用上面的编码，但它不工作..

如何从网页视图打开相机 任何一个帮我。

谢谢

Answer 1

试试这个：

UIImagePickerController *imgPicker = [[UIImagePickerController alloc] init]; 
imgPicker.delegate = self; 
imgPicker.allowsImageEditing = YES; 
imgPicker.sourceType = UIImagePickerControllerSourceTypeCamera; 
[self presentModalViewController:imgPicker animated:YES]; 
[imgPicker release]; 

下面是委托方法：

#pragma mark UIImagePickerController delegate 
-(void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info 
{ 
    // Access the uncropped image from info dictionary 
    UIImage *imgCapturePhoto = [info objectForKey:@"UIImagePickerControllerOriginalImage"]; 
    [self dismissModalViewControllerAnimated:YES]; 
} 
-(void)imagePickerControllerDidCancel:(UIImagePickerController *) picker 
{ 
    [picker dismissModalViewControllerAnimated:YES]; 
} 

编码快乐......