iphone - Adding a sub row in table view cell -

this question exact duplicate of:

• toggle removal/addition of subviews tableview cell 1 answer

i working on project in making to-do-application , making on table view give functionality add button on each cell , on click of button want add child cell in hierarchy clicked cell , same cells. can please tell me how this? thankful.

thank in advance. here code:

- (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {       static nsstring *cellidentifier = @"cell";      cell = [tableview dequeuereusablecellwithidentifier:cellidentifier];      if (cell == nil)      {           cell = [[uitableviewcell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:cellidentifier];      }          uibutton *button = [uibutton buttonwithtype:uibuttontypecontactadd];     button.tag = indexpath.row;     button.frame = cgrectmake(280.0, 10, 25, 30.0); // x,y,width,height  [button addtarget:self action:@selector(buttonclicked:) forcontrolevents:uicontroleventtouchupinside];     [cell addsubview:button];      uilongpressgesturerecognizer *longpress = [[uilongpressgesturerecognizer alloc] initwithtarget:cell action:nil];     longpress.delegate = self;     [cell addgesturerecognizer:longpress];      int count = 0;     if(self.editing && indexpath.row != 0)         count = 1;     nslog([nsstring stringwithformat:@"%i,%i",indexpath.row,(indexpath.row-count)]);      // set cell...     if(indexpath.row == ([_choices count]) && self.editing)     {         cell.textlabel.text = @"add";         return cell;     }      nsstring *choice = [self.choices objectatindex:indexpath.row];      cell.textlabel.text = choice;        return cell; } 

on action of button add code

[yourtableviewobject beginupdates]; 

in didselectrowatindexpath , index inserted.

nsindexpath *insertpath = [nsindexpath indexpathforrow:indexpath.row insection:indexpath.section]; 

insert row @ indexpath :-

[yourtableviewobject insertrowsatindexpaths:[nsarray arraywithobject:insertpath] withrowanimation:uitableviewrowanimationtop];  [yourtableviewobject endupdates];