从uiimagepicker在uiwebview中上传图像

Question

I ran into a bit of a pickle. I am using a uiwebview to load pages of our website through to our app and I am stuck on an upload picture component (embedded in the webpage).

I initially was having issues with the uiwebview being dismissed when choosing/selecting the phone's option to upload a picture. However thanks to this post post , the picture gallery now appears and I can select pictures.

I Implemented

`

-(void)dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion
{
    if ( self.presentedViewController)
    {
        if (flag == YES){
            [super dismissViewControllerAnimated:NO completion:nil];}
    }

`

instead of the suggested
`

-(void)dismissViewControllerAnimated:(BOOL)flag completion:(void (^)(void))completion
{
    if ( self.presentedViewController)
    {
        [super dismissViewControllerAnimated:flag completion:completion];
    }
} 

`
to get it to work though.

Now, the same problem still remains once I do select a picture and press the 'done' button from the gallery. This closes my UIwebview in the process. Is there another method I should be overriding in my uinavigationcontrollers?

Answer 1

Try this

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info    
{
    NSURL *urlPath = [info valueForKey:UIImagePickerControllerReferenceURL];
    UIImage *cameraImage = [info valueForKey:UIImagePickerControllerOriginalImage];
    NSData *myData = UIImagePNGRepresentation(cameraImage);
    [self.webview loadData:myData MIMEType:@"image/png" textEncodingName:nil baseURL:nil];
    [self.picker dismissViewControllerAnimated:YES completion:nil];
 }