iphone - Refreshing the UITableView from UITableViewCell -

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Is there an easy way to trigger [UITableView reloadData] from within a UITableViewCell? I'm loading remote images that appear after the initial table display, and updating the image with self.image = newImage does not refresh the table by resetting the text value of the cell The table is fresh, but it looks muddy.

MyTableViewCell.h

@interface MyTableViewCell: UITableViewCell {} - (Zero) Image Byfered: (ImageData *) New Picture;

MyTableViewCell.m 

  @implementation MyTableViewCell - (Zero) Image Byfered: (UIImage *) newImageData {self.image = newImage; // does not refresh the table / wants to call [self.tableView reloadData] here, // but self.tableView does not exist / instead I use the bottom line self.text = self.text; // refresh table} @ and

I tried to do the exact thing you did . The thing you are looking for is needsLayout for intelligence (this is a notification supervisor on my UitTable Weixel subclass): 

  - (zero) reload image : (NsNetification *) Notification {UIImage * image = [[SSI Image Manager Shared Image Manager] getImage: [[Information UserInfo] objectForKey: @ "imageUrl"]; [Self set image: image]; [Self setands layout]; }

This will pop your image without reloading the entire table, which can be very expensive.


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