ios - Objective C: How to implement ABTableViewCell? -


i facing serious scrolling performance issues uitableview. have following subviews in custom cell

  1. 1 x uiimageview
  2. 2 x uilabel
  3. 3 x uibuttons

i read on net having multiple subviews in custom cell have serious implications scrolling performance. found abtableviewcell not sure how go porting current code on it.

snippet of current code

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     static nsstring* placeholdercellidentifier = @"placeholdercell";     int row = [indexpath row];     someclass *thisclass = [self.someclassarray objectatindex:row];      customcell* cell = (customcell*)[tableview dequeuereusablecellwithidentifier:placeholdercellidentifier];     if (cell == nil)     {         cell = [[[customcell alloc] initwithstyle:uitableviewcellstylesubtitle reuseidentifier:placeholdercellidentifier] autorelease];       //set avatar imageview     uiimageview *avatarview = [[uiimageview alloc]initwithframe:cgrectmake(5, cell_spacing,cell_avatar_width, cell_avatar_height)];     avatarview.tag = 1;      //set text label      uilabel *textlabel = [[uilabel alloc]initwithframe:cgrectzero];     textlabel.font = [uifont fontwithname:@"helvetica-bold" size:13.0];     [textlabel setlinebreakmode:uilinebreakmodewordwrap];     textlabel.numberoflines = 0;      textlabel.tag = 2;       //add button1     uicustombutton *button = [[uicustombutton alloc]init];     button.tag = 3;       [self.contentview addsubview:avatarview];     [self.contentview addsubview:textlabel];     [self.contentview addsubview:button];   }   //set avatar imageview  uiimageview *thisavatarview = (uiimageview *)[self.contentview viewwithtag:1];  thisavatarview.image = self.dataforcell.user.avatar;   //set data text label  nsstring *text = [nsstring stringwithformat:@"%@",self.dataforcell.text];  cgfloat answerlabelheight = [customcell getheightoflabel:self.dataforcell oftype:@"xxx"];   uilabel *thistextlabel = (uilabel*)[self.contentview viewwithtag:2];  [thistextlabel setframe:cgrectmake(cell_text_left_margin, cell_spacing+cell_usernamelabel_height+questionlabelheight,cell_content_width - cell_text_left_margin*1.5, answerlabelheight)];   thistextlabel.text = somedata;   //set data button  uicustombutton *thisbutton = (uicustombutton *)[self.contentview viewwithtag:3];  [thisbutton setbuttonwithanswer:self.dataforcell buttontype:@"like" navcon:self.navcon andframe:cgrectmake(cell_text_left_margin, totalcommentlabelheight + cell_spacing*4, 45, cell_button_height)];  thislikebutton.imageview.image = [uiimage imagenamed:@"xxxx.png"];

}

sorry long code, can guide me along on how can start use abtableviewcell implementation?


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