IOS实现选择城市后跳转Tabbar效果

本文实例为大家分享了ios选择城市后跳转tabbar的具体实现代码，供大家参考，具体内容如下

一、效果图

二、工程图

三、代码

choosecityviewcontroller.h

#import <uikit/uikit.h>

@interface choosecityviewcontroller : uiviewcontroller
<uitableviewdelegate,uitableviewdatasource>
{
 nsmutablearray * dataarray;
 uitableview * mtableview;
}

@end 

 choosecityviewcontroller.m

#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.
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。