UITableView mixing up section items - ios

Question

I'm trying to open 2 different Viewcontrollers from the first 2 sections of my tableview and some URL's from the other 4 sections. The first section doesn't do anything and the others are mixing up, and the sections with which should open the URL's don't work. Thanks for your responses.
#implementation SettingsViewController {
NSArray * sectionheaderArr;
}
- (void)viewDidLoad
{
sectionheaderArr = [[NSArray alloc]initWithObjects:NSLocalizedString(#"fb",
nil),NSLocalizedString(#"recommend", nil),NSLocalizedString(#"feedback",
nil),NSLocalizedString(#"rate", nil),NSLocalizedString(#"language",
nil),NSLocalizedString(#"all_providers", nil), nil];
[super viewDidLoad];
// Do any additional setup after loading the view.
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 1;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:
(NSInteger)section{
return sectionheaderArr.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:
(NSIndexPath *)indexPath {
static NSString *CellIdentifier =#"Cell";
int row = indexPath.row;
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:CellIdentifier];
}
cell.textLabel.text = [sectionheaderArr objectAtIndex:row];
return cell;
}
-(void)tableView:(UITableView *)tableView didDeselectRowAtIndexPath:(NSIndexPath
*)indexPath{
if (indexPath.section == 0) {
if (indexPath.row ==0){
[self performSegueWithIdentifier:#"openFacebook" sender:self];
}
}
if (indexPath.section ==1) {
if (indexPath.row ==1) {
[self performSegueWithIdentifier:#"opentest" sender:self];
}
}
if (indexPath.section==2) {
if (indexPath.row ==2) {
UIApplication*app1 = [UIApplication sharedApplication];
NSString*path = #"http://www.google.de";
NSURL*myurl = [NSURL URLWithString:path];
[app1 openURL:myurl];
}
}
}

Answer 1

Here it is the answer to your question:
#implementation SettingsViewController {
NSArray * sectionheaderArr;
}
- (void)viewDidLoad
{
sectionheaderArr = [[NSArray alloc]initWithObjects:NSLocalizedString(#"fb",
nil),NSLocalizedString(#"recommend", nil),NSLocalizedString(#"feedback",
nil),NSLocalizedString(#"rate", nil),NSLocalizedString(#"language",
nil),NSLocalizedString(#"all_providers", nil), nil];
[super viewDidLoad];
// Do any additional setup after loading the view.
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 1;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:
(NSInteger)section{
return sectionheaderArr.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:
(NSIndexPath *)indexPath {
static NSString *CellIdentifier =#"Cell";
int row = indexPath.row;
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault
reuseIdentifier:CellIdentifier];
}
cell.textLabel.text = [sectionheaderArr objectAtIndex:row];
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
*)indexPath{
if (indexPath.row ==0){
[self performSegueWithIdentifier:#"openFacebook" sender:self];
}
if (indexPath.row ==1) {
[self performSegueWithIdentifier:#"opentest" sender:self];
}
if (indexPath.row ==2) {
UIApplication*app1 = [UIApplication sharedApplication];
NSString*path = #"http://www.google.de";
NSURL*myurl = [NSURL URLWithString:path];
[app1 openURL:myurl];
}
}
Please note that I've also changed the "didSelectRowAtIndexPath" method as you were implementing "didDeselectRowAtIndexPath" so it won't work until you DEselect your cell.
Thanks also #iphonic for his explanation.

Answer 2

The datasource method for UITableView
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
is used to define number of sections for UITableView, and each section has different rows starts from 0,1,2.....
In your case you are trying with different indexPath.section where as it should use only 1 section, and for multiple sections there should be multiple datasource for the sections to be defined.
As you already got the solution, I just want to clear the concept of indexPaths rows and sections.
Thanks.