es.voghdev.pdfviewpager.library.adapter

Class BasePDFPagerAdapter

java.lang.Object

PagerAdapter

es.voghdev.pdfviewpager.library.adapter.BasePDFPagerAdapter

Direct Known Subclasses:

PDFPagerAdapter

public class BasePDFPagerAdapter
extends PagerAdapter

Field Summary

Fields

Modifier and Type	Field and Description
protected BitmapContainer	bitmapContainer
protected android.content.Context	context
protected static int	DEFAULT_OFFSCREENSIZE
protected static float	DEFAULT_QUALITY
protected PdfErrorHandler	errorHandler
protected static int	FIRST_PAGE
protected android.view.LayoutInflater	inflater
protected int	offScreenSize
protected java.lang.String	pdfPath
protected android.graphics.pdf.PdfRenderer	renderer
protected float	renderQuality

Constructor Summary

Constructors

Constructor and Description
BasePDFPagerAdapter(android.content.Context context, java.lang.String pdfPath)
BasePDFPagerAdapter(android.content.Context context, java.lang.String pdfPath, int offScreenSize) This constructor was added for those who want to customize ViewPager's offScreenSize attr
BasePDFPagerAdapter(android.content.Context context, java.lang.String pdfPath, PdfErrorHandler errorHandler)

Method Summary

Modifier and Type	Method and Description
void	close()
void	destroyItem(android.view.ViewGroup container, int position, java.lang.Object object)
protected PdfRendererParams	extractPdfParamsFromFirstPage(android.graphics.pdf.PdfRenderer renderer, float renderQuality)
int	getCount()
protected android.graphics.pdf.PdfRenderer.Page	getPDFPage(android.graphics.pdf.PdfRenderer renderer, int position)
protected android.os.ParcelFileDescriptor	getSeekableFileDescriptor(java.lang.String path)
protected void	init()
java.lang.Object	instantiateItem(android.view.ViewGroup container, int position)
protected boolean	isAnAsset(java.lang.String path)
boolean	isViewFromObject(android.view.View view, java.lang.Object object)
protected void	releaseAllBitmaps()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FIRST_PAGE

protected static final int FIRST_PAGE

See Also:

Constant Field Values

DEFAULT_QUALITY

protected static final float DEFAULT_QUALITY

See Also:

Constant Field Values

DEFAULT_OFFSCREENSIZE

protected static final int DEFAULT_OFFSCREENSIZE

See Also:

Constant Field Values

pdfPath

protected java.lang.String pdfPath

context

protected android.content.Context context

renderer

protected android.graphics.pdf.PdfRenderer renderer

bitmapContainer

protected BitmapContainer bitmapContainer

inflater

protected android.view.LayoutInflater inflater

renderQuality

protected float renderQuality

offScreenSize

protected int offScreenSize

errorHandler

protected PdfErrorHandler errorHandler

Constructor Detail

BasePDFPagerAdapter

public BasePDFPagerAdapter(android.content.Context context,
                           java.lang.String pdfPath)

BasePDFPagerAdapter

public BasePDFPagerAdapter(android.content.Context context,
                           java.lang.String pdfPath,
                           PdfErrorHandler errorHandler)

BasePDFPagerAdapter

public BasePDFPagerAdapter(android.content.Context context,
                           java.lang.String pdfPath,
                           int offScreenSize)

This constructor was added for those who want to customize ViewPager's offScreenSize attr

Method Detail

init

protected void init()

extractPdfParamsFromFirstPage

protected PdfRendererParams extractPdfParamsFromFirstPage(android.graphics.pdf.PdfRenderer renderer,
                                                          float renderQuality)

getSeekableFileDescriptor

protected android.os.ParcelFileDescriptor getSeekableFileDescriptor(java.lang.String path)
                                                             throws java.io.IOException

Throws:

java.io.IOException

isAnAsset

protected boolean isAnAsset(java.lang.String path)

instantiateItem

public java.lang.Object instantiateItem(android.view.ViewGroup container,
                                        int position)

getPDFPage

protected android.graphics.pdf.PdfRenderer.Page getPDFPage(android.graphics.pdf.PdfRenderer renderer,
                                                           int position)

destroyItem

public void destroyItem(android.view.ViewGroup container,
                        int position,
                        java.lang.Object object)

close

public void close()

releaseAllBitmaps

protected void releaseAllBitmaps()

getCount

public int getCount()

isViewFromObject

public boolean isViewFromObject(android.view.View view,
                                java.lang.Object object)