Protocol

UIPopoverBackgroundViewMethods

A set of methods that UIPopoverBackgroundView subclasses must implement.

Declaration

@protocol UIPopoverBackgroundViewMethods

Overview

The methods in this protocol are called only once when the popover is presented. All methods of this protocol are required.

Topics

Returning the Content View Insets

+ contentViewInsets

The insets for the content portion of the popover.

Required.

Accessing the Arrow Metrics

+ arrowBase

The width of the arrow triangle at its base.

Required.

+ arrowHeight

The height of the arrow (measured in points) from its base to its tip.

Required.

Relationships

Conforming Types

See Also

Popovers

Displaying Transient Content in a Popover

Show a temporary interface on top of your app’s content on iPad.

UIPopoverPresentationController

An object that manages the display of content in a popover.

UIPopoverBackgroundView

The background appearance for a popover.