com.github.barteksc.pdfviewer.scroll

Interface ScrollHandle

All Known Implementing Classes:

DefaultScrollHandle

public interface ScrollHandle

Method Summary

Modifier and Type	Method and Description
void	destroyLayout() Method called by PDFView when handle should be removed from layout Do not call this method manually.
void	hide() Hide handle immediately
void	hideDelayed() Hide handle after some time (defined by implementation)
void	setPageNum(int pageNum) Set page number displayed on handle
void	setScroll(float position) Used to move the handle, called internally by PDFView
void	setupLayout(PDFView pdfView) Method called by PDFView after setting scroll handle.
void	show() Show handle
boolean	shown() Get handle visibility

Method Detail

setScroll

void setScroll(float position)

Used to move the handle, called internally by PDFView

Parameters:

position - current scroll ratio between 0 and 1

setupLayout

void setupLayout(PDFView pdfView)

Method called by PDFView after setting scroll handle. Do not call this method manually. For usage sample see DefaultScrollHandle

Parameters:

pdfView - PDFView instance

destroyLayout

void destroyLayout()

Method called by PDFView when handle should be removed from layout Do not call this method manually.

setPageNum

void setPageNum(int pageNum)

Set page number displayed on handle

Parameters:

pageNum - page number

shown

boolean shown()

Get handle visibility

Returns:

true if handle is visible, false otherwise

show

void show()

Show handle

hide

void hide()

Hide handle immediately

hideDelayed

void hideDelayed()

Hide handle after some time (defined by implementation)