自定義導(dǎo)航控制器內(nèi), 啟用屏幕邊緣返回手勢(shì)

 /*
     統(tǒng)一設(shè)置返回按鈕后,啟用屏幕邊緣滑動(dòng)返回
        1,遵守協(xié)議 UIGestureRecognizerDelegate
        2,設(shè)置代理 self.interactivePopGestureRecognizer.delegate = self;
        3,實(shí)現(xiàn)代理方法
     -(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
     
     return self.childViewControllers.count > 1;
     }
     */

自定義導(dǎo)航控制器內(nèi), 啟用全屏返回手勢(shì)

 /*
     統(tǒng)一設(shè)置返回按鈕后,啟用全屏滑動(dòng)返回
     1,遵守協(xié)議 UIGestureRecognizerDelegate
     2,創(chuàng)建pan手勢(shì)
     UIPanGestureRecognizer *pan = [[UIPanGestureRecognizer alloc] initWithTarget:self.interactivePopGestureRecognizer.delegate action:@selector(handleNavigationTransition:)];
     //添加手勢(shì)
     [self.view addGestureRecognizer:pan];
     
     3,設(shè)置代理
     pan.delegate = self;
     
     4,禁用屏幕邊緣返回手勢(shì)
     self.interactivePopGestureRecognizer.enabled = NO;
     
     5,實(shí)現(xiàn)代理方法
     -(BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch{
     
     //防止根控制器啟用滑動(dòng)返回
     return self.childViewControllers.count > 1;
     }
     
     */