setModalTransitionStyle和setModalPresentationStyle，设置视图大小

Question

我创建了一个UIViewController（一个自定义的日历，它的尺寸是550x440），当我按下按钮时，它必须出现;问题是如果我使用setModalPresentationStyle和setModalTransitionStyle，它们会改变我的视图的大小;我可以为这些演示文稿设置大小吗？

Answer 1

我找到一个解决方案：

[self presentModalViewController:calendar animated:YES]; 

calendar.view.superview.frame = CGRectMake(0, 0, 200, 200); 

Answer 2

也许你想改变你的设计来实现您的日历作为酥料饼：

// Define the size of the calendar view controller for the popover 
UIViewController *viewController = [[UIViewController alloc] init]; 
viewController.contentSizeForViewInPopover = CGSizeMake(550.0f, 440.0f); 
viewController.delegate = self; 

UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:viewController]; 
navigationController.navigationBar.barStyle = UIBarStyleBlackOpaque; 

// Create the popover 
UIPopoverController *popoverController = [[UIPopoverController alloc] initWithContentViewController:navigationController]; 

// Present the popover from one button 
[popoverController presentPopoverFromBarButtonItem:button permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES]; 

//release the popover content 
[viewController release]; 
[navigationController release];