設置UIStoryboardSegue子類的屬性

Question

我創建了一個UIStoryboardSegue的子類，以便通過可選的動畫實現模態輪迴。

（的UIStoryboardSegue子類）： .H

#import <UIKit/UIKit.h> 

@interface ModalSegue_OptionalAnimation : UIStoryboardSegue 
@property (readwrite) BOOL withAnimation; 
@end 

.M

#import "ModalSegue_OptionalAnimation.h" 

@implementation ModalSegue_OptionalAnimation 

-(void) perform{ 
    BOOL _withAnimation_Va = self.withAnimation; 
    [[[self sourceViewController] navigationController] pushViewController:[self destinationViewController] animated:_withAnimation_Va]; 
} 

@end 

但是我不確定現在如何調用從外面這個屬性。

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { 
    if([[segue identifier] isEqualToString:@"segue_qVC_to_cVC_checkAnswer"]) { 
     CheckAnswerViewController *cVC = [segue destinationViewController]; 

     if(segue_QVC_ISEXAM) { 
      //Something like this: 
      //segue.withAnimation = NO; 
      //Settings the property to NO is like 'I dont animation when performing the segue' 
     } 
    .... 

在我的故事板中，我已經將剛剛創建的類設置爲自定義。

Answer 1

嘗試這樣：

-(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { 
if([[segue identifier] isEqualToString:@"segue_qVC_to_cVC_checkAnswer"]) { 
    CheckAnswerViewController *cVC = [segue destinationViewController]; 

    if(segue_QVC_ISEXAM) { 
     ModalSegue_OptionalAnimation *customSegue = (ModalSegue_OptionalAnimation *)segue; 
     customSegue.withAnimation = NO; 

     //Something like this: 
     //segue.withAnimation = NO; 
     //Settings the property to NO is like 'I dont animation when performing the segue' 
    } 
....