iOS Question Inline OBJC - Self

[narek adonts]

Hi,

How can I use this code for exemple for Page1.

-(void)mediaPickerDidCancel:(MPMediaPickerController *)mediaPicker {
    [self dismissModalViewControllerAnimated: YES];
}

how can I point self to my Page1 for exemple

Narek

 

[Erel]

You need to pass Page1 as a parameter to the method (it is a UIViewController*).

 

[narek adonts]

I tried. the first void is ok. but for the next 2 voids I can not pass page as parameter.
Please see code

-(void) MMShow: (UIViewController*)mypage
{
MPMediaPickerController *mediaPicker = [[MPMediaPickerController alloc] initWithMediaTypes:MPMediaTypeAny];
mediaPicker.delegate = self;
mediaPicker.prompt = @"Select Audio";
[mypage presentModalViewController:mediaPicker animated:YES];
}

-(void) mediaPicker:(MPMediaPickerController *)mediaPicker didPickMediaItems:(MPMediaItemCollection *)mediaItemCollection {
    NSArray *selectedSong = [mediaItemCollection items];
    if ([selectedSong count] > 0) {
        MPMediaItem *songItem = [selectedSong objectAtIndex:0];
        NSURL *songURL = [songItem valueForProperty:MPMediaItemPropertyAssetURL];
        //audioAsset = [AVAsset assetWithURL:songURL];
         NSLog(@"Audio Loaded");
       
        
    }
    [self dismissModalViewControllerAnimated:YES];
}
-(void)mediaPickerDidCancel:(MPMediaPickerController *)mediaPicker {
    [self dismissModalViewControllerAnimated: YES];
}

 

[narek adonts]

or how can I assign a global property for my page1 to be able to use in all voids

Narek

 

[Erel]

If Page1 is a global variable then you can access it with self._page1.

 

[narek adonts]

it doest work

error

error: no visible @interface for 'B4IPage' declares the selector 'dismissModalViewControllerAnimated:'

I used

[self._page1 dismissModalViewControllerAnimated: YES];

 

[narek adonts]

self._page1 return a B4IPage not UiViewController

 

[narek adonts]

I finally managed to find the solution inside the .m file that b4i is compiling
page1=(self._page1).object