iphone - Create Quilt Layouts in UICollectionView -

i need type of uicuollectionview.each cell have 1 image , label.the cell height , width depends on text of label.

- (uicollectionviewcell *)collectionview:(uicollectionview *)cv cellforitematindexpath:          (nsindexpath *)indexpath {     collectionviewcell *cell = [cv dequeuereusablecellwithreuseidentifier:@"kcellid"  forindexpath:indexpath]; if(cell == nil){     cell = [[[nsbundle mainbundle] loadnibnamed:@"collectionviewcell" owner:self options:nil] lastobject]; } cell.backgroundcolor = [uicolor redcolor]; cell.image.image = [uiimage imagenamed:[self.arrphotos objectatindex:indexpath.row]]; [cell.image setframe:cgrectmake(cell.image.frame.origin.x, cell.image.frame.origin.y, cell.image.frame.size.width,100)]; float f = [self getheightcalculateforthetext:[arrtext objectatindex:indexpath.row]  andwidth:96]; [cell.label setframe:cgrectmake(0,100,96, f)]; cell.label.text = [arrtext objectatindex:indexpath.row]; [cell setframe:cgrectmake(cell.frame.origin.x, cell.frame.origin.y, cell.frame.size.width, cell.frame.size.width+f-20+10)]; return cell; }  - (cgsize) blocksizeforitematindexpath:(nsindexpath *)indexpath { if(indexpath.row >= self.arrphotos.count)     nslog(@"asking index paths of non-existant cells!! %d %d cells", indexpath.row, self.arrphotos.count); float f = [self getheightcalculateforthetext:[arrtext objectatindex:indexpath.row]  andwidth:96];  if (f > 0 && f< 30)     return cgsizemake(1, 2); else if (f > 30 && f< 60)     return cgsizemake(1, 3); else if (f > 60 && f< 90)     return cgsizemake(1, 4); else if (f > 90 && f< 120)     return cgsizemake(1, 5); else if (f > 120 && f< 150)     return cgsizemake(1, 6); else if(f > 150 && f< 180)     return cgsizemake(1, 7);  return cgsizemake(1,1); } 

but cells getting squeezed.

can me know what's problem is?

maybe typed width wanted height in line:

[cell setframe:cgrectmake(cell.frame.origin.x,                            cell.frame.origin.y,                            cell.frame.size.width,                            cell.frame.size.width+f-20+10)];