Selected row changes when scrolling UITableView - objective-c

Question

currently my situation is my fist row is checked by default. but when i want to uncheck it, it need user to click twice to uncheck it. may i know where i done wrongly?
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *cellIdentifier = #"Report_SelectGroupTableViewCell";
Report_SelectGroupTableViewCell *cell = (Report_SelectGroupTableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil){
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:#"Report_SelectGroupTableViewCell" owner:self options:nil];
cell = [nib objectAtIndex:0];
cell.indexPath = indexPath;
cell.delegate = self;
}
// [myTableView selectRowAtIndexPath:0 animated:NO scrollPosition:UITableViewScrollPositionNone];
//[self tableView:myTableView didSelectRowAtIndexPath:0];
[cell setSelectionStyle:NO];
NSString *groupID = [[groupArray objectAtIndex:indexPath.row] objectForKey:#"group_id"];
if ([groupID isEqualToString:selectedGroup]){
NSMutableDictionary *dict = [groupArray objectAtIndex:indexPath.row];
BOOL isSelected = [[dict objectForKey:#"isSelected"] boolValue];
if (!isSelected) {
isSelected = !isSelected;
[dict setObject:[NSNumber numberWithBool:isSelected] forKey:#"isSelected"];
}
cell.userInteractionEnabled = NO;
}
cell.groupName.text = [[groupArray objectAtIndex:indexPath.row] objectForKey:#"group_name"];
NSMutableDictionary *typeDict = [groupArray objectAtIndex:indexPath.row];
cell.tickButton.selected = [[typeDict objectForKey:#"isSelected"] boolValue];
if (cell.tickButton.selected) {
[cell.tickButton.layer setBorderColor:[UIColor clearColor].CGColor];
if([cell.groupName.text isEqual:#"All Users"])
{
[cell.tickButton setImage:[UIImage imageNamed:#"tick_Icon_empty.png"] forState:UIControlStateNormal];
}
}
else{
[cell.tickButton.layer setBorderColor:[UIColor whiteColor].CGColor];
}
if([cell.groupName.text isEqual:#"All Users"])
{
[cell.tickButton setImage:[UIImage imageNamed:#"tick_Icon.png"] forState:UIControlStateNormal];
[cell.tickButton.layer setBorderColor:[UIColor clearColor].CGColor];
[typeDict setObject:#"1" forKey:#"isSelected"];
}
return cell;
}
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
Report_SelectGroupTableViewCell *cell = (Report_SelectGroupTableViewCell *)[tableView cellForRowAtIndexPath:indexPath];
NSMutableDictionary *dict = [groupArray objectAtIndex:indexPath.row];
BOOL isSelected = [[dict objectForKey:#"isSelected"] boolValue];
isSelected = !isSelected;
[dict setObject:[NSNumber numberWithBool:isSelected] forKey:#"isSelected"];
if (cell.tickButton.isSelected == YES)
{
[cell.tickButton setSelected:NO];
[cell.tickButton.layer setBorderColor:[UIColor whiteColor].CGColor];
if([cell.groupName.text isEqual:#"All Users"])
{
[cell.tickButton setImage:[UIImage imageNamed:#"tick_Icon_empty.png"] forState:UIControlStateNormal];
}
}
else if (cell.tickButton.isSelected == NO)
{
[cell.tickButton setSelected:YES];
[cell.tickButton.layer setBorderColor:[UIColor clearColor].CGColor];
}
}

Answer 1

You should remove
[myTableView selectRowAtIndexPath:0 animated:YES scrollPosition:
UITableViewScrollPositionNone];
and use this to select the first row (this should be called once outside this method or you want to set this row selected everytime each cell is render)
[myTableView selectRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] animated:YES scrollPosition:UITableViewScrollPositionNone];
And I don't know why you called this in this method
[myTableView.delegate tableView:myTableView didSelectRowAtIndexPath:0];
but if you want to call it you should change to this too
[myTableView.delegate tableView:myTableView didSelectRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];
ps. You should set the cell's selectionStyle correctly to see the cell is selected.
Update::
Try to replace all codes in the method with this
Report_SelectGroupTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:#"Report_SelectGroupTableViewCell"];
if (!cell){
cell = [[[NSBundle mainBundle] loadNibNamed:#"Report_SelectGroupTableViewCell" owner:self options:nil] objectAtIndex:0];
}
cell.selectionStyle = UITableViewCellSelectionStyleBlue;
[tableView selectRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0] animated:YES scrollPosition:UITableViewScrollPositionNone];
return cell;
Please tell me if the first row is not selected and highlighted.