IOS Modal（切换另外控件器方式）

● 除了push之外,还有另外一种控制器的切换方式,那就是Modal

● 任何控制器都能通过Modal的形式展示出来

● Modal的默认效果:新控制器从屏幕的最底部往上钻,直到盖住之前的控制器为止

● 以Modal的形式展示控制器

- (void)presentViewController:(UIViewController *)viewControllerToPresent animated: (BOOL)flag completion:(void (^)(void))completion

     ● 关闭当初Modal出来的控制器
     - (void)dismissViewControllerAnimated: (BOOL)flag completion:(void (^)(void))completion;

 

#import "HMViewController.h"

@interface HMViewController ()

@end

@implementation HMViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    UITableViewController *tableVc = [[UITableViewController alloc] init];
    tableVc.view.backgroundColor = [UIColor redColor];
//    tableVc.modalPresentationStyle = UIModalPresentationFormSheet;
    
    UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:tableVc];
//    nav.modalPresentationStyle = UIModalPresentationFormSheet;
    nav.modalTransitionStyle = UIModalTransitionStylePartialCurl;
    [self presentViewController:nav animated:YES completion:nil];
}

@end