iOS Development Learning # Table View # (5) Populate Plain style grouping table

Select file| in the menu bar new| File ... command, select Property List, create a 1.plist file on the desktop

Core code:

#import <UIKit/UIKit.h> @interface viewcontroller:uiviewcontroller<uitableviewdatasource>{    Nsdictionary *list;    Nsarray *a;} @end

#import "ViewController.h" @interface Viewcontroller () @end @implementation viewcontroller-(void) Viewdidload {    NSString *path = [[NSBundle mainbundle]pathforresource:@ "1" oftype:@ "plist"];    Nsdictionary *dic = [[Nsdictionary Alloc]initwithcontentsoffile:path];    list = dic;    Nsarray *array = [[List allkeys]sortedarrayusingselector: @selector (compare:)];        A = array;    [Super Viewdidload]; Do any additional setup after loading the view, typically from a nib.} -(Nsinteger) Numberofsectionsintableview: (UITableView *) tableview{return [a Count];} -(Nsinteger) TableView: (UITableView *) TableView numberofrowsinsection: (nsinteger) section{nsstring *year = [a Objectat    Index:section];    Nsarray *moviessection = [list objectforkey:year]; return [moviessection count];} -(uitableviewcell*) TableView: (UITableView *) TableView Cellforrowatindexpath: (Nsindexpath *) indexpath{static NSSTR    ing *cellidentifier = @ "Cell"; UITableViewCell *cell = [TableView dequeuereusableceLlwithidentifier:cellidentifier]; if (cell = = nil) {cell = [[UITableViewCell alloc]initwithstyle:uitableviewcellstyledefault Reuseidentifier:cellide    Ntifier];    } nsstring *str =[a objectatindex:[indexpath section]];    Nsarray *moviesection = [list objectforkey:str];    Cell.textLabel.text = [moviesection objectatindex:[indexpath row]]; return cell;} -(nsstring*) TableView: (UITableView *) TableView titleforheaderinsection: (nsinteger) section{nsstring *st = [a Objectat    Index:section]; Return St;}    -(void) didreceivememorywarning {[Super didreceivememorywarning]; Dispose of any resources the can be recreated.} @end

iOS Development Learning # Table View # (5) Populate Plain style grouping table