UITableView Delete Add and move

#import "RootTableViewController.h"@interfaceRoottableviewcontroller () @property (nonatomic, strong) Nsmutablearray*Alldataarray; @property (nonatomic, assign) Uitableviewcelleditingstyle style;@end@implementationRoottableviewcontroller- (void) viewdidload {[Super viewdidload]; Self.view.backgroundColor=[Uicolor Lightgraycolor]; //set the navigation barSelf.navigationController.navigationBar.barTintColor =[Uicolor Orangecolor]; Self.title=@"Yoon-ho"; Self.navigationController.navigationBar.tintColor=[Uicolor Whitecolor]; [Self.navigationController.navigationBar settitletextattributes:@{nsforegroundcolorattributename: [Uicolor Whitecolor], nsfontattributename: [Uifont systemfontofsize: -]}]; //working with Data[self handledata]; //Register TableView[Self.tableview Registerclass:[uitableviewcellclass] Forcellreuseidentifier:@"Cell"]; //Add right buttonUibarbuttonitem *button1 =[[Uibarbuttonitem alloc] Initwithbarbuttonsystemitem:uibarbuttonsystemitemedit target:self action: @selector (        Rightbarbuttonitemclick:)]; Uibarbuttonitem*button2 =[[Uibarbuttonitem alloc] Initwithbarbuttonsystemitem:uibarbuttonsystemitembookmarks target:self action:@        Selector (Moveclick:)]; Self.navigationItem.rightBarButtonItems=@[button1, Button2]; //Add left buttonSelf.navigationItem.leftBarButtonItem =[[Uibarbuttonitem alloc] Initwithbarbuttonsystemitem:uibarbuttonsystemitemadd target:self action: @selector ( Leftbarbuttonitemclick:)];}//working with Data- (void) Handledata {//1. Initializing large arraysSelf.alldataarray =[Nsmutablearray array]; //2. Define three numbers hold the names of each group of studentsNsmutablearray *array1 = @[@"Tai Lung",@"Dao Mei",@"Card Master",@"Tim Mo",@"Ash",@"The barbarian King"].mutablecopy; Nsmutablearray*array2 = @[@"Gagne",@"Weizhuang",@"Dawn",@"Less Feather",@"High Month"].mutablecopy; Nsmutablearray*array3 = @[@"Yoon-ho",@"Yin Wei",@"Yin Yi-ho",@"Yin Dongdong",@"Yun Bu"].mutablecopy; //3. Store all students in a large array[Self.alldataarray Addobject:array1];    [Self.alldataarray Addobject:array2];    [Self.alldataarray Addobject:array3]; }#pragmaMark-table View Data source-(Nsinteger) Numberofsectionsintableview: (UITableView *) TableView {returnSelf.allDataArray.count;}-(Nsinteger) TableView: (UITableView *) TableView numberofrowsinsection: (nsinteger) Section {return[Self.alldataarray[section] count];}-(UITableViewCell *) TableView: (UITableView *) TableView Cellforrowatindexpath: (Nsindexpath *) Indexpath {UITableViewCell*cell = [TableView dequeuereusablecellwithidentifier:@"Cell"Forindexpath:indexpath]; //Setting up dataNsarray *array =[Self.alldataarray objectAtIndex:indexPath.section]; Cell.textLabel.text=Array[indexpath.row]; returncell;}//Set Row Height-(CGFloat) TableView: (UITableView *) TableView Heightforrowatindexpath: (Nsindexpath *) Indexpath {return  -;}//Uncheck State- (void) TableView: (UITableView *) TableView Didselectrowatindexpath: (Nsindexpath *) Indexpath {[TableView deselectrowatindexpath:indexpath animated:yes];}#pragmaMark-Edit (delete and add)//Right button click event- (void) Rightbarbuttonitemclick: (Uibarbuttonitem *) Sender {Self.style=Uitableviewcelleditingstyledelete; //leave cell in edit state[Self.tableview setediting:!self.tableView.editing Animated:yes]; }//left button click event- (void) Leftbarbuttonitemclick: (Uibarbuttonitem *) Sender {Self.style=Uitableviewcelleditingstyleinsert; [Self.tableview setediting:!self.tableView.editing Animated:yes];}//specify which cells can be edited-(BOOL) TableView: (UITableView *) TableView Caneditrowatindexpath: (Nsindexpath *) Indexpath {if(Indexpath.section = =0|| Indexpath.section = =1) {        returnYES; }        returnNO;}//set Edit Style-(Uitableviewcelleditingstyle) TableView: (UITableView *) TableView Editingstyleforrowatindexpath: (Nsindexpath *) Indexpath {returnSelf.style;}//Finish Editing- (void) TableView: (UITableView *) TableView Commiteditingstyle: (uitableviewcelleditingstyle) Editingstyle Forrowatindexpath: (Nsindexpath *) Indexpath {if(Editingstyle = =Uitableviewcelleditingstyleinsert) {[self.alldataarray[indexpath.section] InsertObject:@"Star Soul"AtIndex:indexPath.row +1]; Nsindexpath*newindexpath = [Nsindexpath IndexPathForRow:indexPath.row +1InSection:indexPath.section];            [TableView Insertrowsatindexpaths:@[newindexpath] withrowanimation:uitableviewrowanimationtop]; } Else if(Editingstyle = =uitableviewcelleditingstyledelete)                {[self.alldataarray[indexpath.section] removeObjectAtIndex:indexPath.row];    [TableView Deleterowsatindexpaths:@[indexpath] withrowanimation:uitableviewrowanimationright]; }}#pragmaMark-Mobile//leave cell in edit state- (void) Moveclick: (Uibarbuttonitem *Sender {[Self.tableview setediting:!self.tableView.editing Animated:yes];}//set which cells can be moved-(BOOL) TableView: (UITableView *) TableView Canmoverowatindexpath: (Nsindexpath *) Indexpath {returnYES;}//Start Moving- (void) TableView: (UITableView *) TableView Moverowatindexpath: (Nsindexpath *) Sourceindexpath Toindexpath: (Nsindexpath *) Destinationindexpath {//get the data you need to modifyNSString *sourcename =[self.alldataarray[sourceindexpath.section] objectAtIndex:sourceIndexPath.row]; //remove data from the current location first[self.alldataarray[sourceindexpath.section] removeObjectAtIndex:sourceIndexPath.row]; //then insert the data into the corresponding location[self.alldataarray[destinationindexpath.section] Insertobject:sourcename AtIndex:destinationIndexPath.row]; }//prevent arbitrary Movement-(Nsindexpath *) TableView: (UITableView *) TableView Targetindexpathformovefromrowatindexpath: (Nsindexpath *) Sourceindexpath Toproposedindexpath: (Nsindexpath *) Proposeddestinationindexpath {if(Sourceindexpath.section = =proposeddestinationindexpath.section) {returnProposeddestinationindexpath; } Else {        returnSourceindexpath; }}@end

UITableView Delete Add and move