AppDelegate.h文件
#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@end
AppDelegate.m文件
#import "AppDelegate.h"
#import "RootTableViewController.h"
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window.rootViewController=[[UINavigationController alloc]initWithRootViewController:[[RootTableViewController alloc]initWithStyle:UITableViewStyleGrouped]];
return YES;
}
RootTableViewController.h文件（继承UITableViewController的类）
#import <UIKit/UIKit.h>
#import "ViewController.h"
@interface RootTableViewController : UITableViewController
@property (strong,nonatomic) NSArray *arrPlist;
@end
RootTableViewController.m文件
#import "RootTableViewController.h"
@interface RootTableViewController ()
@end
@implementation RootTableViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor=[UIColor lightGrayColor];
self.title=@"省市联动";
//标题颜色
[self.navigationController.navigationBar setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor redColor]}];
//导航颜色，前景色
self.navigationController.navigationBar.barTintColor=[UIColor grayColor];
NSString *path=[[NSBundle mainBundle]pathForResource:@"city" ofType:@"plist"];
self.arrPlist=[NSArray arrayWithContentsOfFile:path];
[self.tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"reuseIdentifier"];
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return self.arrPlist.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"reuseIdentifier" forIndexPath:indexPath];
cell.textLabel.text=self.arrPlist[indexPath.row][@"State"];
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
ViewController *view=[[ViewController alloc]init];
view.arrCity =self.arrPlist[indexPath.row][@"Cities"];
[self.navigationController pushViewController:view animated:YES];
}