Я пытаюсь создать больше разделов в моем UITableView, и я не могу понять это.Я хочу переместить ссылки «Просмотреть весь веб-сайт» и «Видео» в отдельный раздел и изменить высоту этих ячеек на 75. Я могу создать новую ячейку, но не могу понять, как ее правильно расположить.
typedef enum { SectionHeader, SectionDetail } Sections;
typedef enum { SectionHeaderTitle, SectionHeaderDate, SectionHeaderURL, SectionHeaderEnclosure } HeaderRows;
typedef enum { SectionDetailSummary } DetailRows;
@implementation MediaDetailTableViewController
@synthesize item, dateString, summaryString, teachings;
#pragma mark -
#pragma mark Initialization
- (id)initWithStyle:(UITableViewStyle)style {
if ((self = [super initWithStyle:style])) {
}
return self;
}
#pragma mark -
#pragma mark View lifecycle
- (void)viewDidLoad {
// Super
[super viewDidLoad];
// Date
if (item.date) {
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateStyle:NSDateFormatterMediumStyle];
[formatter setTimeStyle:NSDateFormatterMediumStyle];
self.dateString = [formatter stringFromDate:item.date];
[formatter release];}
// Summary
if (item.summary) {
self.summaryString = [item.summary stringByConvertingHTMLToPlainText];
} else {
self.summaryString = @"[No Summary]";
}
}
#pragma mark -
#pragma mark Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
// Return the number of rows in the section.
switch (section) {
case 0: return 4;
default: return 1;
}
}
// Customize the appearance of table view cells.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
// Get cell
static NSString *CellIdentifier = @"CellA";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
cell.selectionStyle = UITableViewCellSelectionStyleNone;
}
// Display
cell.textLabel.textColor = [UIColor blackColor];
cell.textLabel.font = [UIFont systemFontOfSize:15];
if (item) {
// Item Info
NSString *itemTitle = item.title ? [item.title stringByConvertingHTMLToPlainText] : @"[No Title]";
// Display
switch (indexPath.section) {
case SectionHeader: {
// Header
switch (indexPath.row) {
case SectionHeaderTitle:
cell.textLabel.font = [UIFont boldSystemFontOfSize:15];
cell.textLabel.text = itemTitle;
break;
case SectionHeaderDate:
cell.textLabel.text = dateString ? dateString : @"[No Date]";
break;
case SectionHeaderURL:
cell.textLabel.text = @"View Full Website";
cell.textLabel.textColor = [UIColor blackColor];
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
cell.imageView.image = [UIImage imageNamed:@"Safari.png"];
break;
case SectionHeaderEnclosure:
cell.textLabel.text = @"Video";
cell.textLabel.textColor = [UIColor blackColor];
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
cell.imageView.image = [UIImage imageNamed:@"Video.png"];
break;
}
break;
}
case SectionDetail: {
// Summary
cell.textLabel.text = summaryString;
cell.textLabel.numberOfLines = 0; // Multiline
break;
}
}
}
return cell;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.section == SectionHeader) {
// Regular
return 34;
} else {
// Get height of summary
NSString *summary = @"[No Summary]";
if (summaryString) summary = summaryString;
CGSize s = [summary sizeWithFont:[UIFont systemFontOfSize:15]
constrainedToSize:CGSizeMake(self.view.bounds.size.width - 40, MAXFLOAT) // - 40 For cell padding
lineBreakMode:UILineBreakModeWordWrap];
return s.height + 16; // Add padding
}
}
#pragma mark -
#pragma mark Table view delegate
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// Open URL
if (indexPath.section == SectionHeader && indexPath.row == SectionHeaderURL) {
if (item.link) {
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:item.link]];
}
}
if (indexPath.section == SectionHeader && indexPath.row == SectionHeaderEnclosure) {
if (item.enclosures) {
for (NSDictionary *dict in item.enclosures){
NSString *baseUrl = @"http://www.calvaryccm.com";
NSString *url = [dict objectForKey:@"url"];
NSString *finalURL;
finalURL = [baseUrl stringByAppendingFormat:url];
NSLog(@" finalUrl is : %@",finalURL);
NSLog(@" Url is : %@",url);
MPMoviePlayerController *moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL URLWithString:finalURL]];
// Register to receive a notification when the movie has finished playing.
//[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:moviePlayer];
if ([moviePlayer respondsToSelector:@selector(setFullscreen:animated:)]) {
// Use the 3.2 style API
moviePlayer.controlStyle = MPMovieControlStyleDefault;
moviePlayer.shouldAutoplay = YES;
[self.view addSubview:moviePlayer.view];
[moviePlayer setFullscreen:YES animated:YES];
} else {
// Use the 2.0 style API
moviePlayer.movieControlMode = MPMovieControlModeHidden;
[moviePlayer play];
}
}
}
}
// Deselect
[self.tableView deselectRowAtIndexPath:indexPath animated:YES];
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return YES;
}
#pragma mark -
#pragma mark Memory management
- (void)dealloc {
[dateString release];
[summaryString release];
[item release];
[teachings release];
[super dealloc];
}
@end
Вот изображение для справки:
Спасибо за вашу помощь!