#import <UIKit/UIKit.h>

@interface RootViewController : UIViewController

<UITableViewDelegate,UITableViewDataSource>

{

    UITableView * _tableView;

    NSMutableArray * provinceArray;

}

@end

#import "RootViewController.h"

//详细页面

#import "DetailViewController.h"

@interface RootViewController ()

@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view.

     provinceArray = [[NSMutableArray alloc] initWithObjects:@"北京", @"上海", @"云南",@"四川",@"海南", @"江苏", @"香港", @"澳门", @"西藏", nil];

    _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 380) style:UITableViewStyleGrouped];

    _tableView.delegate = self;

    _tableView.dataSource = self;

    [self.view addSubview:_tableView];

}

#pragma -mark -UITableViewDelegate

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:@"ID"];

    if (cell == nil) {

        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"ID"] ;

    }

    cell.textLabel.text = [provinceArray objectAtIndex:indexPath.row];

    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

    return cell;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

    return 9;

}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {

    return 60;

}

//点击进入下一页

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    DetailViewController* svc = [[DetailViewController alloc] init];

    svc.title = [NSString stringWithFormat:@"%@",[provinceArray objectAtIndex:indexPath.row]];

    [self.navigationController pushViewController:svc animated:NO];

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

/*

#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender

{

    // Get the new view controller using [segue destinationViewController].

    // Pass the selected object to the new view controller.

}

*/

@end

#import <UIKit/UIKit.h>

@interface DetailViewController : UIViewController

<UITableViewDelegate,UITableViewDataSource>

{

    UITableView* _tableView;

    NSArray* provinceArr;

    NSArray* cityArray;

    NSString* cityName;

    NSMutableArray* ditailName;

    NSString* ditialPlaceName;

    NSDictionary *dicForPlist;

}

@end

#import "DetailViewController.h"

static int rowNumber;

@interface DetailViewController ()

@end

@implementation DetailViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil

{

    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];

    if (self) {

        // Custom initialization

    }

    return self;

}

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view.

    //传过来的城市名字

    cityName = self.title;

    //tableView显示行数

    rowNumber = 20;

    //tableView

    _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, 320, 460 ) style:UITableViewStyleGrouped];

    _tableView.delegate = self;

    _tableView.dataSource = self;

    [self.view addSubview:_tableView];

    NSMutableArray* cityComparearr = [[NSMutableArray alloc] init];

    ditailName = [[NSMutableArray alloc] init];

    //城市的plist文件

    dicForPlist = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"cityName" ofType:@"plist"]];

   //北京所有数据

    provinceArr = [dicForPlist objectForKey:cityName];

    for (int j = 0; j < [provinceArr count]; j++) {//遍历省的所有数据

        cityArray = [provinceArr objectAtIndex:j];//取出每一个小数组

        for (int i = 0; i < [cityArray count]; i++) {//遍历小数组

            NSString* strstr = [cityArray objectAtIndex:i]; //得到小数组内容

            if ([strstr isEqualToString:cityName] && j + 1 < [provinceArr count]) {

                cityComparearr = [provinceArr objectAtIndex:j + 1];

                if (![[cityArray objectAtIndex:i + 1] isEqualToString:[cityComparearr objectAtIndex:i + 1]]) {

                    [ditailName addObject:[cityArray objectAtIndex:i + 1]];

                } else {

                }

            }

            if ([strstr isEqualToString:cityName] && j + 1 == [provinceArr count]){

                NSLog(@"last one?");

            }

        }

    }

}

#pragma -mark -UITableViewDelegate

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {

    UITableViewCell* cell = [tableView dequeueReusableCellWithIdentifier:@"ID"];

    if (cell == nil) {

        cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"ID"];

    }

    if (indexPath.section == 0) {

        cell.textLabel.text = [ditailName objectAtIndex:indexPath.row];

    }

    if (indexPath.section == 1) {

        cell.textLabel.text = @"显示更多";

        cell.textLabel.textAlignment = NSTextAlignmentCenter;

    }

    return cell;

}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {

    if (section == 0) {

        if (rowNumber > [ditailName count]) {//显示到最多的时候

            return [ditailName count];

        }

        return rowNumber;

    } else

        return 1;

}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {

    return 2;

}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {

    if (indexPath.section == 1) {

        rowNumber += 20;

        [tableView reloadData];

    } else {

        NSLog(@"---跳转到另外一个页面----");

    }

}

- (void)didReceiveMemoryWarning

{

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

/*

#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender

{

    // Get the new view controller using [segue destinationViewController].

    // Pass the selected object to the new view controller.

}

*/

@end