I am trying to use UIPopoverPresentationController to display a popover that doesn't take up the whole screen. already checked this and other tutorials, but don't worked.
Here my code:
#IBAction func temp(_ sender: UIButton) {
let vc = UIStoryboard(name: "StayView", bundle: nil).instantiateViewController(withIdentifier: "StayViewPopOverViewController") as! StayViewPopOverViewController
vc.modalPresentationStyle = .popover
vc.preferredContentSize = CGSize(width: 180, height: 75)
let popover = vc.popoverPresentationController!
popover.sourceView = self.btnTemp
popover.sourceRect = self.btnTemp.bounds
popover.delegate = self
self.present(vc, animated: true, completion: nil)
}
My delegate method:
func adaptivePresentationStyleForPresentationController(controller: UIPresentationController!) -> UIModalPresentationStyle {
return .none
}
but that cover Whole screen.
I tried to put breakpoint on delegate method but interpreter didn't stop on that.
can anyBody have any solution or any suggetions?
Upated: I want to achieve like this:
Finally I Got the answer.
Just need to update my delegate method like this:
func adaptivePresentationStyle(
for controller: UIPresentationController,
traitCollection: UITraitCollection)
-> UIModalPresentationStyle {
return .none
}
Thats It... Works Great!!!
Update following lines
vc.modalPresentationStyle = .popover
vc.preferredContentSize = CGSize(width: 180, height: 75)
with
vc.modalPresentationStyle = .overFullScreen
vc.preferredContentSize = view.frame.size
Related
I don't ask for a lot out of life, but I'd give a lot to know how to get a navigation bar on this popover:
Here's my storyboard:
And here's my code presenting the popover:
#IBAction func doButton(_ sender: Any) {
let vc = PopViewController()
vc.preferredContentSize = CGSize(width: 260,height: 300)
vc.modalPresentationStyle = .popover
vc.view.backgroundColor = UIColor.green
if let pres = vc.presentationController {
pres.delegate = (self as UIAdaptivePresentationControllerDelegate)
}
self.present(vc, animated: true)
if let pop = vc.popoverPresentationController {
pop.sourceView = (sender as! UIView)
pop.sourceRect = (sender as! UIView).bounds
pop.backgroundColor = vc.view.backgroundColor
}
}
}
extension ViewController : UIPopoverPresentationControllerDelegate {
func adaptivePresentationStyle(for controller: UIPresentationController, traitCollection: UITraitCollection) -> UIModalPresentationStyle {
return .none
}
}
(Thanks to #matt, BTW, for the above code!)
I've searched high and low on Google yet haven't found an answer that I could understand. I tried to add the nav bar in Storyboard, but no dice--the only element that would accept it was the prototype cell in the table view.
Please don't redirect to something written 7 years ago--I've already read most of them, and I'm using Swift now. Certainly, I may have overlooked a clear answer, and I'll be humble and contrite if that's the case. But meantime, I'd sure appreciate some help if ya got it!
Thanks!
Change your right tableview controller to a navigation controller with a tableViewController root. The navigation Controller gets an identifier : "navigation".
Now you can change the first code of doButton function, and keep the rest.
#IBAction func doButton(_ sender: Any) {
let vc = self.storyboard?.instantiateViewController(withIdentifier: "navigation") as! UINavigationController
vc.preferredContentSize = CGSize(width: 260,height: 300)
vc.modalPresentationStyle = .popover
vc.view.backgroundColor = UIColor.green
if let pres = vc.presentationController {
pres.delegate = (self as UIAdaptivePresentationControllerDelegate)
}
self.present(vc, animated: true)
if let pop = vc.popoverPresentationController {
pop.sourceView = (sender as! UIView)
pop.sourceRect = (sender as! UIView).bounds
pop.backgroundColor = vc.view.backgroundColor
}
}
finally , you will get the nav bar in your popover.
I want to have a small UItableView that popup when clicked and shows some numbers in the list.
I tried to use popoverPresentationController but it appears full screen for iOS(iPhone) devices.
below is the code for same -
let filterVC = TableViewController(nibName: "TableViewController", bundle: nil)
filterVC.preferredContentSize = CGSize(width: 300, height: 200)
filterVC.modalPresentationStyle = UIModalPresentationStyle.popover
present(filterVC, animated: true, completion: nil)
let popoverPresentationController = filterVC.popoverPresentationController
if let pop = filterVC.popoverPresentationController {
pop.delegate = self
}
popoverPresentationController?.sourceView = sender as? UIView
popoverPresentationController?.sourceRect = sender.frame
//-------
with below method also
func adaptivePresentationStyle(for controller: UIPresentationController) -> UIModalPresentationStyle {
// Return no adaptive presentation style, use default presentation behaviour
return .none
}
//-----
Any hint in right direction would be highly appreciated.
working sample would be greatly helpful
What I am trying to achieve as below
UPDATE
There is a useful library you may want to give a try.
It's because your pop.delegate was assigned after you present the filterVC.
Move this
if let pop = filterVC.popoverPresentationController {
pop.delegate = self
pop.sourceView = sender
pop.sourceRect = sender.bounds
}
present(filterVC, animated: true, completion: nil)
to the init of your filterVC should do the trick. Btw, I didn't see anywhere you have assigned sourceView and sourceRect for your popoverPresentationController. Moving pop.delegate = self to this part should be appropriate. Something like
init(for sender: UIView)) {
super.init(nibName: nil, bundle: nil)
modalPresentationStyle = .popover
guard let pop = popoverPresentationController else { return }
pop.sourceView = sender
pop.sourceRect = sender.bounds
pop.delegate = self
}
I'm trying to add my view controller as pop up controller. But everyt ime i use the code the view comes sliding from bottom and not as i wish. Below is the code i'm using
let storyboard : UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let popupVC = storyboard.instantiateViewController(withIdentifier: "WSFilterViewController") as! WSFilterViewController
popupVC.modalPresentationStyle = UIModalPresentationStyle .popover
popupVC.preferredContentSize = CGSize (width: 300, height:300)
let pVC = popupVC.popoverPresentationController
pVC?.permittedArrowDirections = UIPopoverArrowDirection.any
pVC?.delegate = self as? UIPopoverPresentationControllerDelegate
self.present(popupVC, animated: true, completion: nil)
I want it as in the image shown
Any help will be appreciated.
Thanks in advance
let storyboard : UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let popupVC = storyboard.instantiateViewController(withIdentifier: "WSFilterViewController")
popupVC.modalPresentationStyle = UIModalPresentationStyle .popover
popupVC.preferredContentSize = CGSize(width: 170, height: 130)
popupVC.popoverPresentationController?.delegate = self
popupVC.popoverPresentationController?.sourceView = sender as? UIView // button
popupVC.popoverPresentationController?.sourceRect = (sender as AnyObject).bounds
self.present(popupVC, animated: true, completion: nil)
The issue was something different and figured it out now.
Thanks everyone
func adaptivePresentationStyle(for controller: UIPresentationController, traitCollection: UITraitCollection) -> UIModalPresentationStyle
{
return .none
}
you must add the code above on iPhone devices, otherwise it will keep showing full screen.
When I try to display a popover view controller programmatically it won't work and I don't know why. I've copied from multiple sources on the web and nothing seems to work, I get the same error in the console every time showing Warning: Attempt to present <AddFriendsPopoverViewController> on <MainPageViewController> whose view is not in the window hierarchy! I am lost and can't seem to figure out what the problem is, thanks in advance!
Here is my swift code in my viewDidLoad() function:
let addFriendsPopoverViewController = AddFriendsPopoverViewController()
override func viewDidLoad() {
super.viewDidLoad()
if (PFUser.currentUser()?["numberOfFriends"])! as! NSObject == 0 {
print(PFUser.currentUser()?["numberOfFriends"])
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let vc = storyboard.instantiateViewControllerWithIdentifier("AddFriendsPopoverViewController") as! UIViewController
vc.modalPresentationStyle = UIModalPresentationStyle.Popover
vc.preferredContentSize = CGSizeMake(50, 50)
let popoverMenuViewController = vc.popoverPresentationController
popoverMenuViewController!.permittedArrowDirections = .Any
popoverMenuViewController!.delegate = self
popoverMenuViewController!.sourceView = self.view
popoverMenuViewController!.sourceRect = CGRectMake(
100,
100,
0,
0)
self.presentViewController(vc, animated: true, completion: nil)
}
}
EDIT
I figured out that for a popover to work with iPhone the following code is required.
func adaptivePresentationStyleForPresentationController(controller: UIPresentationController!) -> UIModalPresentationStyle {
// Return no adaptive presentation style, use default presentation behaviour
return .None
}
Your view is not in the view hierarchy until it has been presented and not during viewDidLoad:
Move your code to viewDidAppear:
if (PFUser.currentUser()?["numberOfFriends"])! as! NSObject == 0 {
addFriendsPopoverViewController.modalPresentationStyle = UIModalPresentationStyle.Popover
addFriendsPopoverViewController.preferredContentSize = CGSizeMake(200, 200)
let popoverMenuViewController = addFriendsPopoverViewController.popoverPresentationController
popoverMenuViewController!.permittedArrowDirections = .Any
popoverMenuViewController!.delegate = self
popoverMenuViewController!.sourceView = self.view
popoverMenuViewController!.sourceRect = CGRect(
x: 50,
y: 50,
width: 1,
height: 1)
presentViewController(
addFriendsPopoverViewController,
animated: true,
completion: nil)
}
Your code is working right but u can not write that presentViewController code in ViewDidLoad method because viewdidLoad call till that time controller itself it not presented thats why it's not allow to presentViewController .
Write that same code in..
override func viewDidAppear(animated: Bool)
{
var controller = UIViewController()
controller.view.backgroundColor = UIColor .greenColor()
presentViewController(controller, animated: true, completion: nil)
}
I have made it simple for multiple use and its ready to use and go. just copy and paste this extension.
extension UIViewController: UIPopoverPresentationControllerDelegate{
#discardableResult func presentPopOver(_ vcIdentifier: String, _ isAnimate: Bool = true,sender:UIView,contentSize:CGSize = .init(width: 100, height: 100)) -> (UIViewController){
let popoverContentController = storyboard?.instantiateViewController(withIdentifier: vcIdentifier)
popoverContentController?.modalPresentationStyle = .popover
if let popoverPresentationController = popoverContentController?.popoverPresentationController {
popoverPresentationController.permittedArrowDirections = .up
popoverPresentationController.sourceView = sender
popoverPresentationController.sourceRect = sender.bounds
popoverContentController?.preferredContentSize = contentSize
popoverPresentationController.delegate = self
if let popoverController = popoverContentController {
present(popoverController, animated: isAnimate, completion: nil)
}
}
return popoverContentController ?? UIViewController()
}
public func adaptivePresentationStyle(for controller: UIPresentationController) -> UIModalPresentationStyle {
return .none
}
public func popoverPresentationControllerDidDismissPopover(_ popoverPresentationController: UIPopoverPresentationController) {
}
public func popoverPresentationControllerShouldDismissPopover(_ popoverPresentationController: UIPopoverPresentationController) -> Bool{
return true
}}
**how to use for presenting pop over on button click:-**
#IBAction func sortClicked(_ sender: UIButton) {
presentPopOver("PopOverVC", sender: sender)
}
***presenting pop over and to get and pass data:-***
#IBAction func sortClicked(_ sender: UIButton) {
let vc = presentPopOver("PopOverVC", sender: sender) as? PopOverVC
vc?.arrayNames = ["name1","name2"]
vc?.callBack = {name in
print(name)
vc?.dismiss(animated: true)
}
}
I've got a popover showing up on button click, but it does not animate. I want it to start out at a zero size and grow to be the correct size similar to facebooks carrot action on a post. Any help is very appreciated. Code below:
#IBAction func button(sender: AnyObject) {
let popover = PopoverController()
popover.modalPresentationStyle = .Popover
popover.preferredContentSize = CGSizeMake(UIScreen.mainScreen().bounds.width, 100)
let popoverPresentationController = popover.popoverPresentationController
popoverPresentationController?.permittedArrowDirections = UIPopoverArrowDirection.Up
popoverPresentationController?.delegate = self
popoverPresentationController?.sourceView = sender as UIView
popoverPresentationController?.sourceRect = sender.bounds
self.presentViewController(popover, animated: true, completion: nil)
}
func adaptivePresentationStyleForPresentationController(controller: UIPresentationController!) -> UIModalPresentationStyle {
return UIModalPresentationStyle.None
}
You can try
popoverPresentationController?.modalTransitionStyle = .crossDissolve
just before presenting.