本节书摘来自异步社区《iPad开发从入门到精通》一书中的第6章，第6.2节系统主界面，作者 杨春泽，更多章节内容可以访问云栖社区“异步社区”公众号查看

6.2 系统主界面
iPad开发从入门到精通
本章实例的的源码保存在“:daima6Bus”，默认的系统主界面是线路查询视图，在线路查询视图CBus_LineView.xib顶部设置了一个查询表单，在下方列表显示系统内的公交线路。线路查询视图的UI界面如图6-1所示。

6.2.1　线路查询视图
实现文件CBus_LineViewController.h的代码如下所示。

#import <UIKit/UIKit.h>
@interface CBus_LineViewController : UIViewController <UITableViewDelegate,
UITableViewDataSource,UISearchDisplayDelegate, UISearchBarDelegate>{UITableView　　　　*busLineTableView;NSMutableArray　　*filteredListContent;
}
@property(nonatomic, retain) IBOutlet UITableView　　 *busLineTableView;
@property(nonatomic, retain) NSMutableArray *filteredListContent;
@end
文件CBus_LineViewController.m是文件CBus_LineViewController.h的实现，功能是载入设置的视图界面，显示一个搜索表单，并在表单下方列表显示30条公交线路信息，并且可以根据用户输入的搜索关键字来显示搜索结果。文件CBus_LineViewController.m的具体实现代码如下所示。#import "CBus_LineViewController.h"
#import "CBus_LineDetailViewController.h"
#import "CDataContainer.h"@implementation CBus_LineViewController@synthesize busLineTableView,filteredListContent;// 通过viewdidload的额外设置后加载视图
- (void)viewDidLoad {[super viewDidLoad];self.filteredListContent = [NSMutableArray arrayWithCapacity:[[CDataContainer Instance].lineNameArray count]];
}
#pragma mark -
#pragma mark View lifecycle
- (void)viewWillAppear:(BOOL)animated {[super viewWillAppear:animated];[self.busLineTableView reloadData];NSLog(@"-----Nav------%@",self.navigationController.viewControllers);NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];NSInteger styleNum = [userDefault integerForKey:@"styleType"];switch (styleNum) {case 0:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleDefault;self.navigationController.navigationBar.barStyle = UIBarStyleDefault;self.searchDisplayController.searchBar.barStyle = UIBarStyleDefault;break;}case 1:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyle BlackOpaque;self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque;self.searchDisplayController.searchBar.barStyle = UIBarStyleBlackOpaque;break;}}[self.busLineTableView reloadData];
}- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
}
#pragma mark -
#pragma mark Table view data source
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{return @"公交线路";
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{return 30;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {// Return the number of sectionsreturn 1;
}- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {// 返回行数if(tableView == self.searchDisplayController.searchResultsTableView){return [filteredListContent count];}else {return [[CDataContainer Instance].lineNameArray count];}
}
// 自定义表格单元的外观
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {static NSString *CellIdentifier = @"Cell";　　UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];if (cell == nil) {cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];}　　cell.selectionStyle = UITableViewCellSelectionStyleGray;// 配置单元…if (tableView == self.searchDisplayController.searchResultsTableView){[[CDataContainer Instance] GetLineStationFromTableSequence:[[CDataContainer Instance].lineNameArray indexOfObject:
[filteredListContent objectAtIndex:indexPath.row]]];NSString *beginStr = [[CDataContainer Instance].stationNameArray objectAtIndex:
[[CDataContainer Instance] GetBusLineSequence ByIndex:0]-1];NSString *endStr = [[CDataContainer Instance].stationNameArray objectAtIndex:　　　　　　　　　　　　　　[[CDataContainer Instance] GetBusLineSequence
ByIndex:[[CDataContainer Instance].sequenceNumArray count]-1]-1];NSString *detailStr = [[NSString alloc] initWithFormat:@"%@-->%@",beginStr,endStr];cell.detailTextLabel.font = [UIFont systemFontOfSize:12];cell.detailTextLabel.text = detailStr;[detailStr release];cell.textLabel.text = [filteredListContent objectAtIndex:indexPath.row];}else{[[CDataContainer Instance] GetLineStationFromTableSequence:indexPath.row];NSString *beginStr = [[CDataContainer Instance].stationNameArray objectAtIndex:　　　　　　　　　　　　　　　[[CDataContainer Instance] GetBusLineSequence ByIndex:0]-1];NSString *endStr = [[CDataContainer Instance].stationNameArray objectAtIndex:
GetBusLineSequenceByIndex:[[CDataContainer Instance].sequenceNumArray count]-1]-1];　　　　　　NSString *detailStr = [[NSString alloc] initWithFormat:@"%@-->%@",beginStr, endStr];cell.detailTextLabel.font = [UIFont systemFontOfSize:12];cell.detailTextLabel.text = detailStr;[detailStr release];cell.textLabel.text = [[CDataContainer Instance].lineNameArray objectAtIndex: indexPath.row];}cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;cell.imageView.image = [UIImage imageNamed:@"bus_table_line.png"];return cell;
}
#pragma mark -
#pragma mark Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{// 创造和推动另一个视图控制器CBus_LineDetailViewController *detailViewController = [[CBus_LineDetailViewController alloc] initWithNibName:@"CBus_LineDetailView" bundle:nil];// 选定的对象到新视图控制器if (tableView == self.searchDisplayController.searchResultsTableView){　　　　detailViewController.currentLineName = [filteredListContent objectAtIndex: indexPath.row];detailViewController.currentLineIndex = [[CDataContainer Instance].lineName Array indexOfObject:[filteredListContent objectAtIndex:indexPath.row]];}else{detailViewController.currentLineName = [[CDataContainer Instance].lineName Array objectAtIndex:indexPath.row];detailViewController.currentLineIndex = indexPath.row;}[self.navigationController pushViewController:detailViewController animated:YES];[detailViewController release];
}
#pragma mark -
#pragma mark Content Filtering
- (void)filterContentForSearchText:(NSString*)searchText scope:(NSString*)scope{/*基于搜索文本和范围更新过滤阵列*/// 清除过滤数组[self.filteredListContent removeAllObjects]; /*主要搜索与列表类型相匹配的范围，其名字要匹配比赛查找的文字；添加与项目匹配的过滤阵列*/for (int i = 0; i < [[CDataContainer Instance].lineNameArray count]; i++){NSString * searchInfo = [[CDataContainer Instance].lineNameArray objectAtIndex:i];NSComparisonResult result = [searchInfo compare:searchText 　　　　　　options:(NSCaseInsensitiveSearch|NSDiacriticInsensitiveSearch)range:NSMakeRange(0, [searchText length])];if (result == NSOrderedSame){[self.filteredListContent addObject:searchInfo];}}
}
#pragma mark -
#pragma mark UISearchDisplayController Delegate Methods
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReload TableForSearchString:(NSString *)searchString{[self filterContentForSearchText:searchString scope:[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:[self. searchDisplayController.searchBar selectedScopeButtonIndex]]];
// 重新加载返回的搜索结果return YES;
}
- (BOOL)searchDisplayController:(UISearchDisplayController *)controller shouldReload TableForSearchScope:(NSInteger)searchOption{[self filterContentForSearchText:[self.searchDisplayController.searchBar text]scope:[[self.searchDisplayController.searchBar scopeButtonTitles] objectAtIndex:
searchOption]];// Return YES to cause the search result table view to be reloadedreturn YES;
}
// Override to allow orientations other than the default portrait orientation
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrien tation{// Return YES for supported orientationsreturn (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (void)didReceiveMemoryWarning {// Releases the view if it doesn't have a superview[super didReceiveMemoryWarning];self.busLineTableView = nil;
}
- (void)viewDidUnload {[super viewDidUnload];// Release any retained subviews of the main view// e.g. self.myOutlet = nil;
}
- (void)dealloc {[busLineTableView release];[filteredListContent release];[super dealloc];
}
@end

执行效果如图6-2所示。

6.2.2　线路详情模块
本模块的功能是显示某一条线路的详细信息，在上方显示线路名、票价、首班时间和末班时间，在下方列表显示各个站点。线路详情视图CBus_LineDetailView.xib的UI界面如图6-3所示。

实现文件 CBus_LineDetailViewController.h的代码如下所示。

#import <UIKit/UIKit.h>
enum ERunType{EUpLineType,EDownLineType,ENoneLineType
};
@interface CBus_LineDetailViewController : UIViewController <UITableViewDelegate, UITableViewDataSource>{UITableView　　　　*busLineDetailTableView;//当前查询线路的indexNSInteger　　　　currentLineIndex;NSString　　　　*currentLineName;NSInteger　　　　runType;NSMutableArray　　*upLineArray;NSMutableArray　　*downLineArray;}
@property(nonatomic, retain) IBOutlet UITableView *busLineDetailTableView;
@property(nonatomic, retain)　　NSString *currentLineName;
@property(nonatomic)　　　　　　NSInteger currentLineIndex;
-(void)AddLineToFavorite;
@end
文件CBus_LineDetailViewController.m是CBus_LineDetailViewController.h的实现，功能是显示某条线路的详细信息，它不但列表显示了此线路中的各个站点，而且实现了收藏功能。文件CBus_LineDetailViewController.m的具体实现代码如下所示。#import "CBus_LineDetailViewController.h"
#import "CBus_StationDetailViewController.h"
#import "CBus_LineDetailLineViewController.h"
#import "CDataContainer.h"
@implementation CBus_LineDetailViewController
@synthesize busLineDetailTableView,currentLineName;
@synthesize currentLineIndex;
// 载入界面
- (void)viewDidLoad {[super viewDidLoad];　　self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBar ButtonSystemItem:UIBarButtonSystemItemAddtarget:selfaction:@selector(AddLineToFavorite)];[[CDataContainer Instance] GetLineStationFromTableSequence:currentLineIndex];
}
#pragma mark -
#pragma mark View lifecycle
- (void)viewWillAppear:(BOOL)animated{[super viewWillAppear:animated];[self.busLineDetailTableView reloadData];NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];NSInteger styleNum = [userDefault integerForKey:@"styleType"];switch (styleNum) {case 0:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleDefault;self.navigationController.navigationBar.barStyle = UIBarStyleDefault;self.searchDisplayController.searchBar.barStyle = UIBarStyleDefault;break;}case 1:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyle BlackOpaque;self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque;self.searchDisplayController.searchBar.barStyle = UIBarStyleBlackOpaque;break;}}　　[[CDataContainer Instance] GetLineStationFromTableSequence:currentLineIndex];[self.busLineDetailTableView reloadData];　　NSLog(@"-----Nav----%@",self.navigationController.viewControllers);}
- (void)viewDidDisappear:(BOOL)animated {[super viewDidDisappear:animated];
}
-(void)AddLineToFavorite
{NSLog(@"-------addLineToFavorite---------%@---%d",currentLineName,currentLineIndex);for(NSString *lineName in [CDataContainer Instance].favoriteLineNameArray){if ([lineName isEqualToString:currentLineName]) {UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"收藏"message:[NSString stringWithFormat:@"%@ 已收藏",currentLineName]delegate:selfcancel ButtonTitle:@"确定"otherButtonTitles:nil];[alert show];[alert release];return;}}　　[[CDataContainer Instance] InsertFavoriteInfoToDatabase:0 AddName:currentLineName AddIndex:currentLineIndexAddNameEnd:nilAddIndexEnd:0];UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"收藏" message:[NSStringstringWithFormat:@"收藏 %@ 成功",currentLineName]delegate:selfcancelButtonTitle:@"确定" otherButtonTitles:nil];[alert show];[alert release];
}#pragma mark -
#pragma mark Table view data source
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{return currentLineName;
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{return 30;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {// Return the number of sectionsreturn 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{// 返回行数.return [[CDataContainer Instance].sequenceNumArray count];
}
//自定义表格单元的外观视图
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *CellIdentifier = @"Cell";　　UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];if (cell == nil) {cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];}　　cell.selectionStyle = UITableViewCellSelectionStyleGray;cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;// 配置单元cell.textLabel.text = [[CDataContainer Instance].stationNameArray objectAtIndex: [[CDataContainer Instance] GetBusLineSequenceByIndex:indexPath.row]-1];cell.imageView.image = [UIImage imageNamed:@"bus_table_stat.png"];return cell;
}
#pragma mark -
#pragma mark Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {// 创造另一个视图控制器CBus_LineDetailLineViewController *detailViewController = [[CBus_LineDetailLine ViewController alloc] initWithNibName:@"CBus_LineDetailLineView" bundle:nil];detailViewController.currentStationName = [[CDataContainer Instance].stationNameArray objectAtIndex:[[CDataContainer Instance] GetBusLineSequenceByIndex:indexPath.row]-1];detailViewController.currentStationIndex = [[CDataContainer Instance].stationNameArray indexOfObject:detailViewController.currentStationName]+1;[self.navigationController pushViewController:detailViewController animated:YES];[detailViewController release];
}
-(void)tableView:(UITableView *)tableView accessoryButtonTappedForRowWithIndexPath:(NSIndexPath *)indexPath{
}
// 显示默认线路的图片
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrien　tation {// Return YES for supported orientationsreturn (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (void)didReceiveMemoryWarning {//如果没有视图则释放它[super didReceiveMemoryWarning];self.busLineDetailTableView = nil;
}
- (void)viewDidUnload {[super viewDidUnload];// 释放任何保留的主视图// e.g. self.myOutlet = nil;
}
- (void)dealloc {[busLineDetailTableView release];[super dealloc];
}
@end

执行效果如图6-4所示。

6.2.3　线路中某站详情
本模块的功能是显示某一条线路中某个站的详细信息，显示通过这个站的所有线路。此模块的视图CBus_LineDetailLineView.xib的UI界面如图6-5所示。

实现文件 CBus_LineDetailLineViewController.h的代码如下所示。

#import <UIKit/UIKit.h>
@interface CBus_LineDetailLineViewController : UIViewController <UITableViewDelegate, UITableViewDataSource>{UITableView　　　　 *busStationDetailView;　　NSInteger　　　　  currentStationIndex;NSString　　　　　 *currentStationName;NSInteger　　　　  beginStationIndex;NSString　　　　   *beginStationName;NSInteger　　　　  endStationIndex;NSString　　　　   *endStationName;BOOL　　　　　　   isStatToStat;NSMutableArray　　*beginStationLineArray;NSMutableArray　　*endStationLineArray;NSMutableArray　　*StatToStatLineArray;
}
@property(nonatomic, retain) IBOutlet 　　UITableView　　*busStationDetailView;
@property(nonatomic, retain) 　　NSString　　　　 *currentStationName;
@property(nonatomic)　　　　　　  NSInteger　　　　 currentStationIndex;
@property(nonatomic, retain) 　　NSString　　　　 *beginStationName;
@property(nonatomic)　　　　　　  NSInteger　　　　 beginStationIndex;
@property(nonatomic, retain) 　　NSString　　　　 *endStationName;
@property(nonatomic)　　　　　　  NSInteger　　　　 endStationIndex;
@property(nonatomic)　　　　　　  BOOL　　　　　　   isStatToStat;
@property(nonatomic, retain)　　 NSMutableArray　　*beginStationLineArray;
@property(nonatomic, retain)　　 NSMutableArray　　*endStationLineArray;
@property(nonatomic, retain)　　 NSMutableArray　　*StatToStatLineArray;
- (BOOL)findTwoStationInOneLine;
- (BOOL)findTwoStationInTwoLine;@end
文件CBus_LineDetailLineViewController.m是文件CBus_LineDetailLineViewController.h的实现，具体代码如下所示。#import "CBus_LineDetailLineViewController.h"
#import "CBus_LineDetailViewController.h"
#import "CDataContainer.h"
@implementation CBus_LineDetailLineViewController
@synthesize busStationDetailView;
@synthesize currentStationName,currentStationIndex;
@synthesize beginStationName,beginStationIndex,endStationName,endStationIndex;
@synthesize isStatToStat;
@synthesize beginStationLineArray, endStationLineArray, StatToStatLineArray;
// 初始化视图
- (void)viewDidLoad{[super viewDidLoad];　　self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBar ButtonSystemItem:UIBarButtonSystemItemAddtarget:self
action:@selector(AddStationToFavorite)];if (isStatToStat){NSLog(@"---------isStatToStat-------");[[CDataContainer Instance] GetStationLineFromTableSequence:beginStationIndex];beginStationLineArray = [NSMutableArray arrayWithArray:[CDataContainer
Instance].stationLineArray];NSLog(@"---------beginStationLineArray-------%@",beginStationLineArray);[[CDataContainer Instance] GetStationLineFromTableSequence:endStationIndex];endStationLineArray = [NSMutableArray arrayWithArray:[CDataContainer
Instance].stationLineArray];NSLog(@"---------endStationLineArray-------%@",endStationLineArray);if ([self findTwoStationInOneLine]){return;}else if([self findTwoStationInTwoLine]){return;}}else {NSLog(@"---------isStat-------");[[CDataContainer Instance] GetStationLineFromTableSequence:currentStationIndex];}
}
- (BOOL)findTwoStationInOneLine{NSLog(@"-------findTwoStationInOneLine------");if (StatToStatLineArray == nil){StatToStatLineArray = [[NSMutableArray alloc] init];}for (NSString *beginStationStr in beginStationLineArray){for(NSString *endStationStr in endStationLineArray){if ([beginStationStr isEqualToString:endStationStr]){[StatToStatLineArray addObject:beginStationStr];NSLog(@"-----------StatToStatLineArray--------%@",StatToStatLineArray);}}}if (StatToStatLineArray){return YES;}return NO;
}
- (BOOL)findTwoStationInTwoLine{return NO;
}#pragma mark -
#pragma mark View lifecycle- (void)viewWillAppear:(BOOL)animated {[super viewWillAppear:animated];[self.busStationDetailView reloadData];NSLog(@"-----Nav----%@",self.navigationController.viewControllers);NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];NSInteger styleNum = [userDefault integerForKey:@"styleType"];　　switch (styleNum){case 0:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleDefault;self.navigationController.navigationBar.barStyle = UIBarStyleDefault;self.searchDisplayController.searchBar.barStyle = UIBarStyleDefault;break;}case 1:{[UIApplication sharedApplication].statusBarStyle = UIStatusBarStyle BlackOpaque;self.navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque;self.searchDisplayController.searchBar.barStyle = UIBarStyleBlackOpaque;break;}}
}
- (void)viewDidDisappear:(BOOL)animated {[super viewDidDisappear:animated];
}-(void)AddStationToFavorite{NSLog(@"-----AddStationToFavorite-----%@----%d",currentStationName,currentStationIndex);　　for(NSString *lineName in [CDataContainer Instance].favoriteStationNameArray){if ([lineName isEqualToString:currentStationName]){UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"收藏"　message:[NSString stringWithFormat:@"%@ 已收藏",currentStationName]delegate:selfcancelButtonTitle:@"确定"otherButtonTitles:nil];[alert show];[alert release];return;}}[[CDataContainer Instance] InsertFavoriteInfoToDatabase:1 AddName:currentStation Name AddIndex:currentStationIndex AddNameEnd:nil AddIndexEnd:0];UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"收藏"message:[NSString stringWithFormat:@"收藏 %@ 成功",current StationName]
delegate:self　cancelButtonTitle:@"确定" otherButtonTitles:nil];[alert show];[alert release];
}
#pragma mark -
#pragma mark Table view data source
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section{if (isStatToStat){return [[NSString alloc] initWithFormat:@"%@——>%@",beginStationName,endStationName];}else{return currentStationName;}　　return nil;
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{return 30;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {// Return the number of sectionsreturn 1;
}- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{// Return the number of rows in the sectionif (isStatToStat){return [StatToStatLineArray count];}else{return [[CDataContainer Instance].stationLineArray count];}return 0;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{static NSString *CellIdentifier = @"Cell";UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];if (cell == nil){cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier] autorelease];}　　cell.selectionStyle = UITableViewCellSelectionStyleGray;cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;if (isStatToStat){cell.textLabel.text = [[CDataContainer Instance].lineNameArray objectAtIndex:[[StatToStatLineArray objectAtIndex:indexPath.row] intValue]/2-1];}else{[[CDataContainer Instance] GetLineStationFromTableSequence:[[CDataContainer Instance].lineNameArray indexOfObject:[[CDataContainer Instance].lineNameArray objectAtIndex:[[CDataContainer Instance] GetBusStationLine ByIndex:indexPath.row]-1]]];NSString *beginStr = [[CDataContainer Instance].stationNameArray
objectAtIndex:[[CDataContainer Instance] GetBusLineSequenceByIndex:0]-1];NSString *endStr = [[CDataContainer Instance].stationNameArray objectAtIndex:[[CDataContainer Instance] GetBusLineSequence ByIndex:[[CDataContainer Instance].sequenceNumArray count]-1]-1];　　NSString *detailStr = [[NSString alloc] initWithFormat:@"%@-->%@",beginStr, endStr];cell.detailTextLabel.font = [UIFont systemFontOfSize:12];cell.detailTextLabel.text = detailStr;[detailStr release];cell.textLabel.text = [[CDataContainer Instance].lineNameArray objectAtIndex:[[CDataContainer Instance] GetBusStation LineByIndex:
indexPath.row]-1];}cell.imageView.image = [UIImage imageNamed:@"bus_table_line.png"];return cell;
}
#pragma mark -
#pragma mark Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {// Navigation logic may go here. Create and push another view controller.CBus_LineDetailViewController *lineDetailViewController = [self.navigation
Controller.viewControllers objectAtIndex:1];　　lineDetailViewController.currentLineName = [[CDataContainer Instance].
lineNameArray objectAtIndex:[[CDataContainer Instance] GetBusStationLineByIndex: indexPath.row]-1];lineDetailViewController.currentLineIndex = [[CDataContainer Instance]
.lineNameArray indexOfObject:lineDetailViewController.currentLineName];
[self.navigationController popViewControllerAnimated:YES];
}// Override to allow orientations other than the default portrait orientation- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrien tion {// Return YES for supported orientationsreturn (interfaceOrientation == UIInterfaceOrientationPortrait);}- (void)didReceiveMemoryWarning {// Releases the view if it doesn't have a superview[super didReceiveMemoryWarning];// Release any cached data, images, etc. that aren't in use
}
- (void)viewDidUnload {[super viewDidUnload];// Release any retained subviews of the main view.// e.g. self.myOutlet = nil;
}
- (void)dealloc {[busStationDetailView release];[super dealloc];
}
@end