Load View on UIButton Click

Question

i try to lad a UIViewController on UIButton click

GehaltVIew.m

#import "GehaltVIew.h" #import "Berechnen.h" - (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section { UIView *footerView = [[UIView alloc] init]; UIButton *berechnenButton = [UIButton buttonWithType:UIButtonTypeRoundedRect]; berechnenButton.frame = CGRectMake(10, 10, 300, 40); [berechnenButton setTitle:@"Berechnen!" forState:UIControlStateNormal]; [berechnenButton addTarget:self action:@selector(berechnenGehalt) forControlEvents:UIControlEventTouchUpInside]; [footerView addSubview:berechnenButton]; return footerView; } - (void)berechnenGehalt { Berechnen *dvController = [[Berechnen alloc] initWithNibName:@"Berechnen" bundle:nil]; self.view = dvController; }

but i get this error:

2011-07-22 14:51:59.598 Seminar App2[33791:207] -[Berechnen setFrame:]: unrecognized selector sent to instance 0x5d05bd0

sergio · Accepted Answer · 2011-07-22 13:01:12Z

From this statement:

 Berechnen *dvController = [[Berechnen alloc] initWithNibName:@"Berechnen" bundle:nil];

it seems to me the Berechnen should be a UIViewController, not a UIView, so the next line should be:

self.view = dvController.view;

Please, also notice that in tableView:viewForFooterInSection you are possibly leaking footerView. I think that you should autorelease the footerView:

UIView *footerView = [[[UIView alloc] init] autorelease];

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