[英]How to close the SideBar menu manually when using SWRevealViewController ( ios)
[英]How to Disable Interaction in Sidebar Menu using SWRevealViewController
我遵循了AppCoda.com上的补充工具栏菜单教程,但遇到了问题。 当用户在菜单中时,我想禁用用户交互。 目前,尽管处于菜单中,用户仍可以与主屏幕进行交互。
链接到问题的屏幕截图: http : //i.imgur.com/1gld2bY.gifv
将此代码放在TableViewController中,即菜单项控制器中。 本质上,这是将位于主视图后面的视图控制器。
这也会使您的主视图变暗,如果您不希望这样做,则将alpha分量设置为0。
let darkView = UIView()
override func viewWillAppear(_ animated: Bool) {
darkView.addGestureRecognizer(revealViewController().tapGestureRecognizer())
darkView.backgroundColor = UIColor.black.withAlphaComponent(0.7)
darkView.frame = self.revealViewController().frontViewController.view.bounds
self.revealViewController().frontViewController.view.addSubview(darkView)
}
override func viewWillDisappear(_ animated: Bool) {
darkView.removeFromSuperview()
}
如果您将SWRevealViewController用于边栏。 使用以下代码
func revealController(revealController: SWRevealViewController!, willMoveToPosition position: FrontViewPosition) {
let tagId = 4207868622
if revealController.frontViewPosition == FrontViewPosition.Right {
let lock = self.view.viewWithTag(tagId)
UIView.animateWithDuration(0.25, animations: {
lock?.alpha = 0
}, completion: {(finished: Bool) in
lock?.removeFromSuperview()
}
)
lock?.removeFromSuperview()
} else if revealController.frontViewPosition == FrontViewPosition.Left {
let lock = UIView(frame: self.view.bounds)
lock.autoresizingMask = [.FlexibleWidth, .FlexibleHeight]
lock.tag = tagId
lock.alpha = 0
lock.backgroundColor = UIColor.blackColor()
lock.addGestureRecognizer(UITapGestureRecognizer(target: self.revealViewController(), action: "revealToggle:"))
self.view.addSubview(lock)
UIView.animateWithDuration(0.75, animations: {
lock.alpha = 0.333
}
)
}
}
注意 :不要忘记在您的视图控制器中添加self.revealViewController().delegate = self
,否则不会调用该委托
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