Dynamic height of table is not set

Question

I am trying to set dynamic height of table. But it is not working when I log height of table it is showing me dynamic height but not set to actual table.

Here is my code

Answer 1

I think there must be some other code change your tableView's frame.

Use KVO to detect change of the frame of UITableView.

1、add an observer to it in you viewDidLoad method

[table_sender addObserver:self forKeyPath:@"frame" options:NSKeyValueObservingOptionNew|NSKeyValueObservingOptionOld context:nil] ;

2、implement observeValueForKeyPath method and add an breakpoint in it. When the breakpoint stop, check the call stack to find who change the frame.

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
{
    if ([keyPath isEqualToString:@"frame"]) {
        NSLog(@"%@", change) ; // add an breakpoint here
    } else {
        [super observeValueForKeyPath:keyPath ofObject:object change:change context:context] ;
    }
}