动画push推送到另一个页面

ComposeViewController *composeView=[[ComposeViewControlleralloc]init];

    

    CATransition *transition=[[CATransitionalloc]init];

    [transition setType:kCATransitionPush];

    [transition setSubtype:kCATransitionFromTop];

    [transition setTimingFunction:[CAMediaTimingFunctionfunctionWithName:kCAMediaTimingFunctionEaseInEaseOut]];

    [transition setDuration:0.3];

    [transition setDelegate:self];

    

    [self.navigationController.view.layeraddAnimation:transitionforKey:nil];

    

    

    [composeView.hidesBottomBarWhenPushed:YES];

  

    [self.navigationControllerpushViewController:composeView animated:NO];