I'm a beginner at this and I'm trying to create an app in which you can select from several options. Therefore, I have a table view. Depending on which cell was tapped, another screen should appear with a second table view where I can checkmark things. Right now, I have one view controller in which I'm creating the first table view. How do I get to the second table view and how does it display the other array. Here is the code so far...
@interface ViewController (){
NSArray *genres;
NSArray *images;
NSMutableArray *array1;
NSMutableArray *array2;
NSMutableArray *array3;
}
@end
@implementation ViewController
@synthesize tableView;
(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.
self.title = @"Genres";
// Arrays must be in same order for image and title correspondance
genres = [[NSArray alloc] initWithObjects:
@"a1",
@"a2",
@"a3",
nil];
images = [[NSArray alloc] initWithObjects:
@"1.jpeg",
@"2.jpeg",
@"3.jpeg",
nil];
array1 = [[NSMutableArray alloc] initWithObjects:
@"1.1",
@"1.2",
@"1.3",
nil];
array2 = [[NSMutableArray alloc] initWithObjects:
@"2.1",
@"2.2",
@"2.3",
nil];
array3 = [[NSMutableArray alloc] initWithObjects:
@"3.1",
@"3.2",
@"3.3",
nil];
}
#pragma mark -
#pragma mark Table view data source
- (NSInteger) numberOfSectionsInTableView:(UITableView *) tableView{
return 1;
}
- (NSInteger) tableView:(UITableView *) tableView numberOfRowsInSection:(NSInteger)section{
return genres.count;
}
//Customize the apperance of table view cells
- (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];
if ([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
}
}
//Configure Cell
cell.textLabel.text = [genres objectAtIndex:indexPath.row];
cell.imageView.image = [UIImage imageNamed:[images objectAtIndex:indexPath.row]];
return cell;
}
#pragma mark -
#pragma mark Table view delegate
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
NSArray *selectedArray = [[NSArray alloc] init];
switch (indexPath.row) {
case 0:
selectedArray = array1;
break;
case 1:
selectedArray = array2;
break;
case 2:
selectedArray = array3;
break;
default:
break;
}
}
