ios - Decreasing images in TableViewController when scrolling -

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i'm trying display uitableview list of artists read last.fm api. store artists in array, show table name , picture.

initially photos good, when scroll images small.

this initial appearance:

enter image description here

this appearance after scrolling, problem:

enter image description here

this code create cells:

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath   *)indexpath {     static nsstring *cellidentifier = @"topartistcell";      uitableviewcell *cell = [tableview dequeuereusablecellwithidentifier:cellidentifier forindexpath:indexpath];      jscartist *artist = self.artists[indexpath.row];      cell.textlabel.text = [artist name];     [cell.imageview setimagewithurl:[nsurl urlwithstring:[[artist photo] thumbnail]]   placeholderimage: [uiimage imagenamed:@"default_photo.jpeg"]];      return cell; }

the default imageview uitableview acts little odd. create custom uitableviewcell subclass , own layout.


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