IOS实现选择城市后跳转Tabbar效果

#import <UIKit/UIKit.h>@interface ChooseCityViewController : UIViewController<UITableViewDelegate,UITableViewDataSource>{ NSMutableArray * dataArray; UITableView * mTableView;}@end 

#import "ChooseCityViewController.h"#import "DetailViewController.h"@interface ChooseCityViewController ()@end@implementation ChooseCityViewController- (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.  //读取plist文件 [self readPlistFile]; //初始化tableView [self initTableView]; }#pragma -mark -functions-(void)readPlistFile{ dataArray = [[NSMutableArray alloc] initWithCapacity:0]; NSString * path = [[NSBundle mainBundle] pathForResource:@"city" ofType:@"plist"];  NSDictionary * dict = [[NSDictionary alloc] initWithContentsOfFile:path]; NSEnumerator * enumerator = [dict keyEnumerator]; NSString * key; while (key = [enumerator nextObject]) {  NSDictionary * t = [dict objectForKey:key];    [dataArray addObject:t]; } NSLog(@"%@",dataArray);}-(void)initTableView{ mTableView = [[UITableView alloc] initWithFrame:self.view.bounds style:UITableViewStylePlain]; mTableView.delegate = self; mTableView.dataSource = self; mTableView.autoresizingMask = UIViewAutoresizingFlexibleHeight; [self.view addSubview:mTableView];}#pragma -UITableViewDelegate-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ return [dataArray count];}-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ static NSString * ID = @"cellID"; UITableViewCell * cell = [tableView dequeueReusableCellWithIdentifier:ID]; if (cell == nil) {  cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID]; } NSDictionary *dict = [dataArray objectAtIndex:indexPath.row]; cell.textLabel.text = [dict objectForKey:@"city_name"]; return cell;}-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{ NSDictionary * dict = [dataArray objectAtIndex:indexPath.row]; //把所选择的城市保存到本地 [[NSUserDefaults standardUserDefaults] setObject:[dict objectForKey:@"city_id"] forKey:@"city_id"]; [[NSUserDefaults standardUserDefaults] setObject:[dict objectForKey:@"city_name"] forKey:@"city_name"];  //跳转到另一个有tabbar的页面 DetailViewController *detail=[[DetailViewController alloc]init]; [self.navigationController pushViewController:detail animated:NO];}- (void)didReceiveMemoryWarning{ [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated.}