我有一个正在处理的项目，它需要深入了解 UITableView。我已经将我的代码改编为情节提要，它从第一个 UITableView 到第二个 UITableView 向下钻取，但是当我选择第二个 UITableView 中的行时，我只得到一个数组。选择任何其他行时，它只显示其中一行的详细信息。我知道描述含糊不清，所以我将我的代码包括在内以进行更多说明。任何帮助都非常感谢。
团队表.m
@implementation TeamTable
- (id)initWithStyle:(UITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
// Custom initialization
}
return self;
}
- (void)dealloc
{
[super dealloc];
}
- (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.
}
#pragma mark - View lifecycle
- (void)viewDidLoad
{
[super viewDidLoad];
teamArray = [[NSMutableArray alloc] init];
[teamArray addObject:@"East Cobb"];
[teamArray addObject:@"West Cobb"];
[teamArray addObject:@"Buckhead Thunder"];
[teamArray addObject:@"Fulton East"];
[teamArray addObject:@"Atlanta Braves"];
}
- (void)viewDidUnload
{
[super viewDidUnload];
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated
{
[super viewDidAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
}
- (void)viewDidDisappear:(BOOL)animated
{
[super viewDidDisappear:animated];
}
- (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return [teamArray count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
// Configure the cell...
UIImageView *imageView = [[UIImageView alloc] initWithFrame:cell.frame];
UIImage *image = [UIImage imageNamed:@"bgp.png"];
imageView.image = image;
cell.backgroundView = imageView;
[[cell textLabel] setBackgroundColor:[UIColor clearColor]];
[[cell detailTextLabel] setBackgroundColor:[UIColor clearColor]];
cell.textLabel.text = [[teamArray objectAtIndex:indexPath.row] autorelease];
return cell;
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if([[segue identifier] isEqualToString:@"Table"]){
TeamTable1 *teams = [segue destinationViewController];
NSIndexPath *indexPath = [self.tableView indexPathForCell:sender];
if ([[teamArray objectAtIndex:indexPath.row] isEqual:@"East Cobb"]) {
teams.teamsInt = 0;
[teams setTitle:[teamArray objectAtIndex:indexPath.row]];
}
if ([[teamArray objectAtIndex:indexPath.row] isEqual:@"West Cobb"]) {
teams.teamsInt = 1;
[teams setTitle:[teamArray objectAtIndex:indexPath.row]];
}
if ([[teamArray objectAtIndex:indexPath.row] isEqual:@"Buckhead Thunder"]) {
teams.teamsInt = 2;
[teams setTitle:[teamArray objectAtIndex:indexPath.row]];
}
if ([[teamArray objectAtIndex:indexPath.row] isEqual:@"Fulton East"]) {
teams.teamsInt = 3;
[teams setTitle:[teamArray objectAtIndex:indexPath.row]];
}
if ([[teamArray objectAtIndex:indexPath.row] isEqual:@"Atlanta Braves"]) {
teams.teamsInt = 4;
[teams setTitle:[teamArray objectAtIndex:indexPath.row]];
}
}
}
@end
second table .h file
@interface TeamTable1 : UITableViewController{
NSMutableArray *eastCobbArray;
NSMutableArray *westCobbArray;
NSMutableArray *buckheadThunderArray;
NSMutableArray *fultonEastArray;
NSMutableArray *atlantaBravesArray;
NSMutableArray *sectionArray;
NSMutableArray *data;
int teamsInt;
}
@property int teamsInt;
- (void) makeData;
@end
second table .m file
@implementation TeamTable1
@synthesize teamsInt;
- (id)initWithStyle:(UITableViewStyle)style
{
self = [super initWithStyle:style];
if (self) {
// Custom initialization
}
return self;
}
- (void)dealloc
{
[sectionArray release];
[data release];
[eastCobbArray release];
[westCobbArray release];
[buckheadThunderArray release];
[fultonEastArray release];
[atlantaBravesArray release];
[super dealloc];
}
- (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.
}
#pragma mark - View lifecycle
- (void)viewDidLoad{
[self makeData];
[super viewDidLoad];
}
- (void) makeData
{
data = [[NSMutableArray alloc] init];
sectionArray = [[NSMutableArray alloc] init];
eastCobbArray = [[NSMutableArray alloc] init];
westCobbArray = [[NSMutableArray alloc] init];
buckheadThunderArray = [[NSMutableArray alloc] init];
fultonEastArray = [[NSMutableArray alloc] init];
atlantaBravesArray = [[NSMutableArray alloc] init];
if (teamsInt == 0) {
[sectionArray addObject:@"East Cobb"];
}
if (teamsInt == 1) {
[sectionArray addObject:@"West Cobb"];
}
if (teamsInt == 2) {
[sectionArray addObject:@"Buckhead Thunder"];
}
if (teamsInt == 3) {
[sectionArray addObject:@"Fulton East"];
}
if (teamsInt == 4) {
[sectionArray addObject:@"Atlanta Braves"];
}
[eastCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Coaches", @"name" , @"image1.JPG", @"image" , @"Mark Bayle 3rd Base\nSusane Ballor First Base\nJim Thally Pitching\nSam Bradley Batting", @"description", nil]];
[eastCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Team Outlook", @"name" , @"image2.jpg", @"image" , @"our team has won 26 out of the 35 and it is in first place. We have 2 players on DL and have recalled two players to replace them.", @"description", nil]];
[eastCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Schedule", @"name" , @"image3.jpg", @"image" , @"Sun June 30 VS Thunders @ Home\nMon June 31 VS Braves @ away\nTue July 1 VS East Cobb @ Home", @"description", nil]];
[eastCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Upcomming Events", @"name" , @"image4.jpg", @"image" , @"This is the list of the upcomming events for the month of july:\nJuly 1st:\nBake them all.\nJuly 2nd:\nFamily reunion\nJuly 3rd:\nSuppliers convention.", @"description", nil]];
[eastCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Roster", @"name" , @"image5.jpg", @"image" , @"Jim this 17\nTim duncan 22\nJim thalos 21\nFredrick nitche 24\n", @"description", nil]];
[westCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Coaches", @"name" , @"image1.JPG", @"image" , @"Mark Bayle 3rd Base\nSusane Ballor First Base\nJim Thally Pitching\nSam Bradley Batting", @"description", nil]];
[westCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Team Outlook", @"name" , @"image2.jpg", @"image" , @"our team has won 26 out of the 35 and it is in first place. We have 2 players on DL and have recalled two players to replace them.", @"description", nil]];
[westCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Schedule", @"name" , @"image3.jpg", @"image" , @"Sun June 30 VS Thunders @ Home\n Mon June 31 VS Braves @ away \n Tue July 1 VS East Cobb @ Home \n", @"description", nil]];
[westCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Upcomming Events", @"name" , @"image4.jpg", @"image" , @"This is the list of the upcomming events for the month of july:\nJuly 1st:\nBake them all.\nJuly 2nd:\nFamily reunion\nJuly 3rd:\nSuppliers convention.", @"description", nil]];
[westCobbArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Roster", @"name" , @"image5.jpg", @"image" , @"Jim this 17\nTim duncan 22\nJim thalos 21\nFredrick nitche 24\n", @"description", nil]];
[buckheadThunderArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Coaches", @"name" , @"image1.JPG", @"image" , @"Mark Bayle 3rd Base\nSusane Ballor First Base\nJim Thally Pitching\nSam Bradley Batting", @"description", nil]];
[buckheadThunderArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Team Outlook", @"name" , @"image2.jpg", @"image" , @"our team has won 26 out of the 35 and it is in first place. We have 2 players on DL and have recalled two players to replace them.", @"description", nil]];
[buckheadThunderArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Schedule", @"name" , @"image3.jpg", @"image" , @"Sun June 30 VS Thunders @ Home \n MOn June 31 VS Braves @ away \n Tue July 1 VS East Cobb @ Home \n", @"description", nil]];
[buckheadThunderArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Upcomming Events", @"name" , @"image4.jpg", @"image" , @"This is the list of the upcomming events for the month of july:\nJuly 1st:\nBake them all.\nJuly 2nd:\nFamily reunion\nJuly 3rd:\nSuppliers convention.", @"description", nil]];
[buckheadThunderArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Roster", @"name" , @"image5.jpg", @"image" , @"Jim this 17\nTim duncan 22\nJim thalos 21\nFredrick nitche 24\n", @"description", nil]];
[fultonEastArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Coaches", @"name" , @"image1.JPG", @"image" , @"Mark Bayle 3rd Base\nSusane Ballor First Base\nJim Thally Pitching\nSam Bradley Batting", @"description", nil]];
[fultonEastArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Team Outlook", @"name" , @"image2.jpg", @"image" , @"our team has won 26 out of the 35 and it is in first place. We have 2 players on DL and have recalled two players to replace them.", @"description", nil]];
[fultonEastArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Schedule", @"name" , @"image3.jpg", @"image" , @"Sun June 30 VS Thunders @ Home \n MOn June 31 VS Braves @ away \n Tue July 1 VS East Cobb @ Home \n", @"description", nil]];
[fultonEastArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Upcomming Events", @"name" , @"image4.jpg", @"image" , @"This is the list of the upcomming events for the month of july:\nJuly 1st:\nBake them all.\nJuly 2nd:\nFamily reunion\nJuly 3rd:\nSuppliers convention.", @"description", nil]];
[fultonEastArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Roster", @"name" , @"image5.jpg", @"image" , @"Jim this 17\nTim duncan 22\nJim thalos 21\nFredrick nitche 24\n", @"description", nil]];
[atlantaBravesArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Coaches", @"name" , @"image1.JPG", @"image" , @"Mark Bayle 3rd Base\nSusane Ballor First Base\nJim Thally Pitching\nSam Bradley Batting", @"description", nil]];
[atlantaBravesArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Team Outlook", @"name" , @"image2.jpg", @"image" , @"our team has won 26 out of the 35 and it is in first place. We have 2 players on DL and have recalled two players to replace them.", @"description", nil]];
[atlantaBravesArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Schedule", @"name" , @"image3.jpg", @"image" , @"Sun June 30 VS Thunders @ Home\nMon June 31 VS Braves @ away\nTue July 1 VS East Cobb @ Home\n", @"description", nil]];
[atlantaBravesArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Upcomming Events", @"name" , @"image4.jpg", @"image" , @"This is the list of the upcomming events for the month of july:\nJuly 1st:\nBake them all.\nJuly 2nd:\nFamily reunion\nJuly 3rd:\nSuppliers convention.", @"description", nil]];
[atlantaBravesArray addObject:[[NSMutableDictionary alloc] initWithObjectsAndKeys:@"Roster", @"name" , @"image5.jpg", @"image" , @"Jim this 17\nTim duncan 22\nJim thalos 21\nFredrick nitche 24\n", @"description", nil]];
if (teamsInt == 0) {
[data addObject:eastCobbArray];
}
if (teamsInt == 1) {
[data addObject:westCobbArray];
}
if (teamsInt == 2) {
[data addObject:buckheadThunderArray];
}
if (teamsInt == 3) {
[data addObject:fultonEastArray];
}
if (teamsInt == 4) {
[data addObject:atlantaBravesArray];
}
}
- (void)viewDidUnload{
[super viewDidUnload];
// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}
- (void)viewWillAppear:(BOOL)animated{
[super viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated{
[super viewDidAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated{
[super viewWillDisappear:animated];
}
- (void)viewDidDisappear:(BOOL)animated{
[super viewDidDisappear:animated];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
#pragma mark - Table view data source
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
return [sectionArray objectAtIndex:section];
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
// Return the number of sections.
return [sectionArray count];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
// Return the number of rows in the section.
return [[data objectAtIndex:section] count];
[self.tableView reloadData];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"Cell1";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
// Configure the cell...
UIImageView *imageView = [[UIImageView alloc] initWithFrame:cell.frame];
UIImage *image = [UIImage imageNamed:@"bgp.png"];
imageView.image = image;
cell.backgroundView = imageView;
[[cell textLabel] setBackgroundColor:[UIColor clearColor]];
[[cell detailTextLabel] setBackgroundColor:[UIColor clearColor]];
cell.textLabel.text = [[[data objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] objectForKey:@"name"];
return cell;
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if([[segue identifier] isEqualToString:@"Detail"]){
TeamDetail *teamDetail = [segue destinationViewController];
NSIndexPath *indexPath = [self.tableView indexPathForCell:sender];
if (teamsInt == 0)
{
teamDetail.teamImageString = [[NSString alloc] initWithString:[[eastCobbArray objectAtIndex:indexPath.row] objectForKey:@"image"]];
teamDetail.teamTextString = [[NSString alloc] initWithString:[[eastCobbArray objectAtIndex:indexPath.row] objectForKey:@"description"]];
teamDetail.title = [[NSString alloc] initWithString:[[eastCobbArray objectAtIndex:indexPath.row] objectForKey:@"name"]];
}
if (teamsInt == 1)
{
teamDetail.teamImageString = [[NSString alloc] initWithString:[[westCobbArray objectAtIndex:indexPath.row] objectForKey:@"image"]];
teamDetail.teamTextString = [[NSString alloc] initWithString:[[westCobbArray objectAtIndex:indexPath.row] objectForKey:@"description"]];
teamDetail.title = [[NSString alloc] initWithString:[[westCobbArray objectAtIndex:indexPath.row] objectForKey:@"name"]];
}
if (teamsInt == 2)
{
teamDetail.teamImageString = [[NSString alloc] initWithString:[[buckheadThunderArray objectAtIndex:indexPath.row] objectForKey:@"image"]];
teamDetail.teamTextString = [[NSString alloc] initWithString:[[buckheadThunderArray objectAtIndex:indexPath.row] objectForKey:@"description"]];
teamDetail.title = [[NSString alloc] initWithString:[[buckheadThunderArray objectAtIndex:indexPath.row] objectForKey:@"name"]];
}
if (teamsInt == 3)
{
teamDetail.teamImageString = [[NSString alloc] initWithString:[[fultonEastArray objectAtIndex:indexPath.row] objectForKey:@"image"]];
teamDetail.teamTextString = [[NSString alloc] initWithString:[[fultonEastArray objectAtIndex:indexPath.row] objectForKey:@"description"]];
teamDetail.title = [[NSString alloc] initWithString:[[fultonEastArray objectAtIndex:indexPath.row] objectForKey:@"name"]];
}
if (teamsInt == 4)
{
teamDetail.teamImageString = [[NSString alloc] initWithString:[[atlantaBravesArray objectAtIndex:indexPath.row] objectForKey:@"image"]];
teamDetail.teamTextString = [[NSString alloc] initWithString:[[atlantaBravesArray objectAtIndex:indexPath.row] objectForKey:@"description"]];
teamDetail.title = [[NSString alloc] initWithString:[[atlantaBravesArray objectAtIndex:indexPath.row] objectForKey:@"name"]];
}
}
}
@end
TeamDetail.h
@interface TeamDetail : UIViewController{
IBOutlet UIImageView *teamImage;
IBOutlet UITextView *teamText;
NSString *teamImageString;
NSString *teamTextString;
}
@property (nonatomic, retain) NSString *teamImageString;
@property (nonatomic, retain) NSString *teamTextString;
@end
TeamDetail.m
@implementation TeamDetail
@synthesize teamImageString, teamTextString;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"bcp.png"]];
teamImage.image = [UIImage imageNamed:teamImageString];
teamText.text = teamTextString;
// Do any additional setup after loading the view.
}
- (void)viewDidUnload
{
[super viewDidUnload];
// Release any retained subviews of the main view.
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
@end
现在连接和segue标识符都很好，它一直向下钻取到detailview，但只显示第一个数组信息和部分，其余的数组没有显示。
在此先感谢您的帮助
阿德里安