ActionCallback Interface Reference

An interface represents a action callback class for performing PDF actions. Users can implement only part of the callbacks according to actual requirements. More...

Public Member Functions
number	alert (options)
	A callback function used to pop up a dialog to show warnings or hints. This callback function is optional, so it can not be overrided. More...
	constructor (app, pdfViewer)

Detailed Description

An interface represents a action callback class for performing PDF actions. Users can implement only part of the callbacks according to actual requirements.

Since

7.6.0

See also

PDFViewer.setActionCallback

Member Function Documentation

alert()

number ActionCallback::alert

(

options

)

A callback function used to pop up a dialog to show warnings or hints. This callback function is optional, so it can not be overrided.

Parameters

options

AlertOptions

Returns

number - The return value should be one of following values:

• 1: OK;
• 2: Cancel;
• 3: NO;
• 4: Yes;

constructor()

ActionCallback::constructor	(	app	,
		pdfViewer
	)

Parameters

app	object internal app object
pdfViewer	PDFViewer