#import <UIKit/UIKit.h>  @interface FirstViewController : UITableViewController @property(nonatomic,retain) NSMutableArray *array; @end

FirstViewController.m:

#import "FirstViewController.h" #import "DXWViewController.h" @interface FirstViewController ()  @end NSString *CellIdentifier = @"Cell";  @implementation FirstViewController  - (id)initWithStyle:(UITableViewStyle)style {     self = [super initWithStyle:style];     if (self) {         self.array = @[                        [[DXWViewController alloc] initWithStyle:UITableViewStylePlain]];         self.title = @"目录列表";     }     return self; }  - (void)viewDidLoad {     [super viewDidLoad];      [self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:CellIdentifier]; }  - (void)didReceiveMemoryWarning {     [super didReceiveMemoryWarning];     // Dispose of any resources that can be recreated. }  #pragma mark - Table view data source  - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {     return 1; }  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {      return [self.array count]; }  - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {     static NSString *CellIdentifier = @"Cell";     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];          int row = [indexPath row];     cell.textLabel.text = ((DXWViewController *)self.array[row]).title;     //有右边的>符号     cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;     return cell; }  - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {     int row = [indexPath row];     [self.navigationController pushViewController:self.array[row] animated:YES]; }  @end

2.创建二级子视图控制器，不带xib文件，命名DXWViewController

#import <UIKit/UIKit.h>  @protocol change <NSObject>  -(void)changeData:(int)row Name:(NSString *)name;  @end  @interface DXWViewController : UITableViewController<UIAlertViewDelegate> @property(nonatomic,retain)NSMutableArray *array; @property(retain,nonatomic)NSIndexPath *indexPath; @end

DXWViewController.m:

#import "DXWViewController.h" #import "EditViewController.h" BOOL RIGHTBUTTON; @interface DXWViewController ()  @end  @implementation DXWViewController  //获取沙盒文件路径  -(NSString *)getPath  {          //用来获得Document地址          NSArray *arr = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);//注意：这里是NSDocument不是NSDocumentation,特别注意          NSLog(@"%@",arr);          //在地址上增加文件          NSString *path = [arr[0] stringByAppendingPathComponent:@"abc.plist"];          NSLog(@"%@",path);          return path;      }  -(BOOL)writeDataToFile:(NSString *)path DataSource:(NSMutableArray *)array {     return [array writeToFile:path atomically:YES]; }  -(NSMutableArray *)getDataFromFile:(NSString *)path {     //判断是否有文件          if([[NSFileManager defaultManager] fileExistsAtPath:[self getPath]])              {                  NSMutableArray *arr = [NSArray arrayWithContentsOfFile:[self getPath]];                  return arr;              } }  - (id)initWithStyle:(UITableViewStyle)style {     self = [super initWithStyle:style];     if (self)     {         self.title = @"子视图"; //        NSArray *arr = @[@"返回上一级",@"小花",@"小李",@"小王",@"小丁",@"小张",@"小康",@"小刘",@"小墩",@"大墩"]; //        self.array = [arr mutableCopy]; //        if ([self writeDataToFile:[self getPath] DataSource:self.array]) { //            NSLog(@"success"); //        }         //获取数据         self.array = [self getDataFromFile:[self getPath]];     }     return self; }  - (void)viewDidLoad {     [super viewDidLoad];     //首先要添加右上角的一个edit按钮，按钮按下去可以设置可以编辑     UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithTitle:@"添加" style:UIBarButtonItemStyleBordered target:self action:@selector(itemLeftButtonClick:)]; 	self.navigationItem.leftBarButtonItem = button;          UIBarButtonItem *button1 = [[UIBarButtonItem alloc] initWithTitle:@"删除" style:UIBarButtonItemStyleBordered target:self action:@selector(itemRightButtonClick:)];     self.navigationItem.rightBarButtonItem = button1; }    - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {     return 1; }  - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {     return [self.array count]; }  - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {     static NSString *identifier = @"Identifier";     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];     if (cell == nil)     {         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];     }     int row = [indexPath row];     cell.textLabel.text = self.array[row];     return cell; }  -(void)itemLeftButtonClick:(id)sender {          //设置可以编辑     RIGHTBUTTON = false;     [self.tableView setEditing:!self.tableView.editing];//设置成和当前状态相反的状态     if (self.tableView.editing)     {         [self.navigationItem.leftBarButtonItem setTitle:@"完成"];     }     else     {         [self.navigationItem.leftBarButtonItem setTitle:@"添加"];     } }  -(void)itemRightButtonClick:(id)sender {     RIGHTBUTTON = true;     //设置可以编辑     [self.tableView setEditing:!self.tableView.editing];//设置成和当前状态相反的状态     if (self.tableView.editing)     {         [self.navigationItem.rightBarButtonItem setTitle:@"完成"];     }     else     {         [self.navigationItem.rightBarButtonItem setTitle:@"删除"];     } }  //设置编译图标 -(UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath {     //删除     if (RIGHTBUTTON)     {         return UITableViewCellEditingStyleDelete;     }     else     {         return UITableViewCellEditingStyleInsert;         //return UITableViewCellEditingStyleNone;     } } //设置是否可以移动 -(BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {     if (RIGHTBUTTON)     {         return NO;     }     else     {         if (indexPath != 0) {             return YES;         }     } }  -(BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {     if ([indexPath row] == 0) {         return NO;     }     else     {         return YES;     } }  //实现UIAlertView代理协议 -(void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex {     //获取AlertView中的数据     NSString *str = [alertView textFieldAtIndex:0].text;     //将数据插入到array数组中（位置是点击的位置的下一行）     [self.array insertObject:str atIndex:[self.indexPath row]+1];     //用点击位置的下一行创建一个新的NSIndexPath     int newrow = [self.indexPath row]+1;     NSIndexPath *index = [NSIndexPath indexPathForRow:newrow inSection:0];     //在tableView的这个NSIndexPath中插入数据     [self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:index] withRowAnimation: UITableViewRowAnimationFade];     [self writeDataToFile:[self getPath] DataSource:self.array]; }   -(void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {     //删除按钮     if (RIGHTBUTTON) {         if ([indexPath row] != 0)         {             int row = [indexPath row];             [self.array removeObjectAtIndex:row];             [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationMiddle];             [self writeDataToFile:[self getPath] DataSource:self.array];         }     }     //添加按钮     else     {         //获得点击的indexPath         self.indexPath = indexPath;         //创建一个UIAlertView,用来获得数据         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"enterstring" message:nil delegate:self cancelButtonTitle:@"ok" otherButtonTitles: nil];         //带有输入框的UIAlertView         alert.alertViewStyle = UIAlertViewStylePlainTextInput;         [alert show];     } }   //可以根据行来设置delete按钮位置上button的标题 -(NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath {     return @"你删我一个试试"; }  -(void)dealloc {     [self.array release];     [self.indexPath release];     [super dealloc]; }   - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {     if ([indexPath row] == 0)     {         [self.navigationController popToRootViewControllerAnimated:YES];     }     else     {         EditViewController *edit = [[EditViewController alloc] init];         edit.sname = self.array`indexPath row`;         edit.row = indexPath.row;         edit.delegate = self;         [self.navigationController  pushViewController:edit animated:YES];     }     //蓝色背景消失     [tableView deselectRowAtIndexPath:indexPath animated:YES]; }      -(void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)sourceIndexPath toIndexPath:(NSIndexPath *)destinationIndexPath {     if (!RIGHTBUTTON) {         if ([destinationIndexPath row]!=0) {             id object= self.array`sourceIndexPath row`;             [self.array removeObject:self.array`sourceIndexPath row`];             [self.array insertObject:object atIndex:[destinationIndexPath row]];             NSLog(@"%d",[self.array count]);             NSLog(@"当前位置%d,目标位置%d",[sourceIndexPath row],[destinationIndexPath row]);             [self writeDataToFile:[self getPath] DataSource:self.array];         }         //如果是跟第一行移动，则不允许这样操作，重新加载数据         [self.tableView reloadData];     } }  //实现遵循协议的方法 -(void)changeData:(int)row Name:(NSString *)name {     [self.array replaceObjectAtIndex:row withObject:name];     [self writeDataToFile:[self getPath] DataSource:self.array];     [self.tableView reloadData]; } @end

#import <UIKit/UIKit.h> #import "DXWViewController.h" @interface EditViewController : UIViewController @property (retain, nonatomic) IBOutlet UITextField *name; @property(retain,nonatomic)NSString *sname; @property(assign,nonatomic) int row; - (IBAction)assignBoardClick:(id)sender; @property(nonatomic,retain)id<change>delegate; @end

EditViewController.m:

#import "EditViewController.h" #import "DXWViewController.h" @interface EditViewController ()  @end  @implementation EditViewController //获取沙盒文件路径  -(NSString *)getPath  {          //用来获得Document地址          NSArray *arr = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);//注意：这里是NSDocument不是NSDocumentation,特别注意          NSLog(@"%@",arr);          //在地址上增加文件          NSString *path = [arr[0] stringByAppendingPathComponent:@"abc.plist"];          NSLog(@"%@",path);          return path;      }  - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];     if (self) {         self.title = @"信息修改";     }     return self; }  -(void)viewWillAppear:(BOOL)animated {     self.name.text = self.sname; }  - (void)viewDidLoad {     [super viewDidLoad];     //首先要添加右上角的一个edit按钮，按钮按下去可以设置可以编辑     UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithTitle:@"返回" style:UIBarButtonItemStyleBordered target:self action:@selector(itemLeftButtonClick:)];     //左按钮返回 	self.navigationItem.leftBarButtonItem = button;     //右按钮编辑保存并返回     UIBarButtonItem *button1 = [[UIBarButtonItem alloc] initWithTitle:@"保存" style:UIBarButtonItemStyleBordered target:self action:@selector(itemRightButtonClick:)];     self.navigationItem.rightBarButtonItem = button1;          //实现不按保存按钮也能够保存到文件的功能，获取应用     UIApplication *app = [UIApplication sharedApplication];     //在通知中心添加一个观察者，当符合UIApplicationWillResignActiveNotification条件时，调用方法     [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(save:) name:UIApplicationWillResignActiveNotification object:app]; }  -(void)save:(id)sender {     self.sname = self.name.text;     if ([self.delegate respondsToSelector:@selector(changeData:Name:)]) {         [self.delegate changeData:self.row Name:self.sname];     } }  //返回 -(void)itemLeftButtonClick:(id)sender {     [self.navigationController popViewControllerAnimated:YES]; } //保存 -(void)itemRightButtonClick:(id)sender {     [self changedata];     [self.navigationController popViewControllerAnimated:YES]; }  - (void)changedata {     self.sname = self.name.text;     if ([self.delegate respondsToSelector:@selector(changeData:Name:)]) {         [self.delegate changeData:self.row Name:self.sname];     } }  - (IBAction)assignBoardClick:(id)sender {     [sender resignFirstResponder]; }  - (void)dealloc {     [_name release];     [super dealloc]; } @end