Holds references to the object instance and published events of the Dialog.
Controls the Dialogs that were opened through the DialogService
(see example).

close Function

Allows you to close the Dialog through code.
When called with no arguments,
the result Observable will be of type DialogCloseResult.
When called with an argument, the result Observable will hold the provided value.

content ComponentRef

A reference to the child component of the Dialog.
Available when the Dialog is opened with component content.

dialog ComponentRef<DialogComponent>

A reference to the Dialog instance.

result Observable<DialogResult>

Emits events when the Dialog is closed either through the Close button of the title bar or through the action buttons.
If the Close button of the title bar is clicked, DialogResult is a DialogCloseResult instance.
If the Dialog is closed through the action buttons, DialogResult contains the object that was passed when the Dialog was opened.
When close is called with an argument, the result is the passed argument.