how could i pop to root controller?

[cs13886]

No description provided.

[cs13886]

I write a categary for FlipBoardNavigationController .
So it has two new function

1. -(void)popToViewController:(UIViewController*)toViewController;
   you can use this pop to any controller in FlipBoardNavigationController.viewcontrollers

2-(void)popToRootViewController;
you can easy pop to the root viewcontroller

***************FlipBoardNavigationController.h ***
// FlipBoardNavigationController+extention.h
//
// Created by CHEN on 14-3-19.
//

#import "FlipBoardNavigationController.h"

@interface FlipBoardNavigationController (extention)

-(void)popToViewController:(UIViewController*)toViewController;
-(void)popToRootViewController;

@EnD

***************FlipBoardNavigationController.h end ***

***************FlipBoardNavigationController.m ***
//
// FlipBoardNavigationController+extention.m
//
// Created by CHEN on 14-3-19.
//

#import "FlipBoardNavigationController+extention.h"
#import <FlipBoardNavigationController.h>

@implementation FlipBoardNavigationController (extention)

-(void)popToViewController:(UIViewController*)toViewController{

NSMutableArray *controllers = self.viewControllers;
NSInteger index = [controllers indexOfObject:toViewController];
UIViewController *needRemoveViewController;

for (int i = controllers.count - 2; i >index; i--) {

    needRemoveViewController = [controllers objectAtIndex:i];
    [needRemoveViewController.view setAlpha:0];

    [needRemoveViewController removeFromParentViewController];
    [controllers removeObject:needRemoveViewController];
}

[self popViewController];

}

-(void)popToRootViewController{
UIViewController *rootController = [self.viewControllers objectAtIndex:0];
[self popToViewController:rootController];
}

************_FlipBoardNavigationController.m end_

[leopardvipman]

非常感谢啊

------------------ 原始邮件 ------------------
发件人: "Jun.Chen";notifications@github.com;
发送时间: 2014年4月2日(星期三) 上午10:21
收件人: "michaelhenry/FlipBoardNavigationController"FlipBoardNavigationController@noreply.github.com;

主题: Re: [FlipBoardNavigationController] how could i pop to rootcontroller? (#16)

I write a categary for FlipBoardNavigationController .
So it has two new function

1. -(void)popToViewController:(UIViewController*)toViewController;
   2-(void)popToRootViewController;

***************FlipBoardNavigationController.h ***
// FlipBoardNavigationController+extention.h
//
// Created by CHEN on 14-3-19.
//

#import "FlipBoardNavigationController.h"

@interface FlipBoardNavigationController (extention)

-(void)popToViewController:(UIViewController*)toViewController;
-(void)popToRootViewController;

@EnD

***************FlipBoardNavigationController.h end ***

***************FlipBoardNavigationController.m ***
//
// FlipBoardNavigationController+extention.m
//
// Created by CHEN on 14-3-19.
//

#import "FlipBoardNavigationController+extention.h"
#import

@implementation FlipBoardNavigationController (extention)

-(void)popToViewController:(UIViewController*)toViewController{
NSMutableArray *controllers = self.viewControllers; NSInteger index = [controllers indexOfObject:toViewController]; UIViewController *needRemoveViewController; for (int i = controllers.count - 2; i >index; i--) { needRemoveViewController = [controllers objectAtIndex:i]; [needRemoveViewController.view setAlpha:0]; [needRemoveViewController removeFromParentViewController]; [controllers removeObject:needRemoveViewController]; } [self popViewController];
}

-(void)popToRootViewController{
UIViewController *rootController = [self.viewControllers objectAtIndex:0];
[self popToViewController:rootController];
}

************_FlipBoardNavigationController.m end_

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