FDFullscreenPopGesture取消单页面侧滑操作

1.通用取消侧滑手势，添加一个拖动手势覆盖侧滑

id traget = self.navigationController.interactivePopGestureRecognizer.delegate;

UIPanGestureRecognizer * pan = [[UIPanGestureRecognizer alloc]initWithTarget:traget action:nil];

[self.view addGestureRecognizer:pan];

2.页面有滑动操作，如地图拖动手势，如果使用上面的方法会让整个页面无滑动事件，此时可以使用FDFullscreenPopGesture的属性设置，在页面显示的时候设置为无侧滑操作，页面消失时还原。

- (void)viewWillAppear:(BOOL)animated{

[super viewWillAppear:animated];

self.navigationController.fd_fullscreenPopGestureRecognizer.enabled = NO;

}

-(void)viewWillDisappear:(BOOL)animated

{

[super viewWillDisappear:animated];

self.navigationController.fd_fullscreenPopGestureRecognizer.enabled = YES;

}