CODEWITHSUNDEEP
iosswitch-statement
DevilInDisguise
DevilInDisguise

Reputation: 360

switch gone bad, syntax error?

For some reason this switch statement don't want to recognise my view controller classes names nor the adhering variables (IndexViewController adhere indexVC). If I were to do it in a regular if or without dependency statements, it does recognise the same piece of code. I actually looked up the syntax of switch, because I thought my mind had leaked some memory. But syntax seems alright. Can anybody point out my error? Thanks

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

switch (indexPath.row) {
    case 0:
        IndexViewController *indexVC = [self.storyboard instantiateViewControllerWithIdentifier:@"IndexViewController"];
        [self.currentVC presentViewController:indexVC animated:YES completion:nil];
        break;
    case 1:
        ProtectionViewController *proVC = [self.storyboard instantiateViewControllerWithIdentifier:@"ProViewController"];
        [self.currentVC presentViewController:proVC animated:YES completion:nil];
        break;
    case 2:
        UsersViewController *usersVC = [self.storyboard instantiateViewControllerWithIdentifier:@"UsersViewController"];
        [self.currentVC presentViewController:usersVC animated:YES completion:nil];
        break;
    case 3:
        StatisticsViewController *statisticsVC = [self.storyboard instantiateViewControllerWithIdentifier:@"StatisticsViewController"];
        [self.currentVC presentViewController:statisticsVC animated:YES completion:nil];
        break;

    default:
        NSLog(@"We dont beleive in defaults");
        break;
}

}

Upvotes: 1

Views: 37

Answers (1)

i_am_jorf
i_am_jorf

Reputation: 54640

You need to give the case-local variables scope:

switch (indexPath.row) {
    case 0: {
        IndexViewController *indexVC = [self.storyboard instantiateViewControllerWithIdentifier:@"IndexViewController"];
        [self.currentVC presentViewController:indexVC animated:YES completion:nil];
        break;
    }
    case 1: {
        ...
    }
    ...

Add the braces.

Upvotes: 2

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