PBPopupControllerDataSource Protocol Reference


                    
                    
                    bottomBarView(for:)

Returns a custom bottom bar view. The popup bar will be attached to.

Declaration

Swift

@objc
optional func bottomBarView(for popupController: PBPopupController) -> UIView?

Parameters


                                popupController

The popup controller object.

Return Value

The view object representing the bottom bar view.


                    
                    
                    popupController(_:defaultFrameFor:)

Returns the default frame for the bottom bar view.

Declaration

Swift

@objc
optional func popupController(_ popupController: PBPopupController, defaultFrameFor bottomBarView: UIView) -> CGRect

Parameters

`popupController`	The popup controller object.
`bottomBarView`	The bottom bar view returned by ‘bottomBarView(for:)’

Return Value

The default frame for the bottom bar view, when the popup is in hidden or closed state. If bottomBarView returns nil or is not implemented, this method is not called, and the default system-provided frame is used.


                    
                    
                    popupController(_:insetsFor:)

Returns the insets for the bottom bar view from bottom of the container controller’s view. By default, this is set to the container controller view’s safe area insets since iOS 11 or UIEdgeInsets.zero otherwise. Currently, only the bottom inset is respected.

The system calculates the position of the popup bar by summing the bottom bar height and the bottom of the insets.

Declaration

Swift

@objc
optional func popupController(_ popupController: PBPopupController, insetsFor bottomBarView: UIView) -> UIEdgeInsets

Parameters

`popupController`	The popup controller object.
`bottomBarView`	The bottom bar view returned by ‘bottomBarView(for:)’

Return Value

The insets for the bottom bar view from bottom of the container controller’s view. If bottomBarView returns nil or is not implemented, this method is not called, and the default system-provided bottom inset is used.