How to change tableVIew height depending on the size of screen in iOS App

Question

I am developing iOS App.

I use tableView in a view in Storyboard(Auto layout). In the storyboard, the height of the tableView is set in 568px.

I would like to change the height depending on the size of screen.

I am writing down the following code, however I can't.

@property (weak, nonatomic) IBOutlet UITableView *tableView;

- (void)viewDidLoad
{
    UIScreen *sc = [UIScreen mainScreen];
    CGRect rect = sc.applicationFrame;
    self.tableView.frame = CGRectMake(0,0,rect.size.width,rect.size.height);
 }

Could you tell me how to implement?

Answer 1

由于您使用的是自动布局，因此可以给tableview约束，top和bottom = 0，以便其高度始终等于其容器的高度

Answer 2

To set following constraints that will help UITableView to occupied whole screen.

Leading Space = 0 from mainView
Top Space = 0 from mainView
Bottom Space = 0 from mainView 
Trailing Space = 0 from mainView