com.github.barteksc.pdfviewer

Class PDFView

java.lang.Object

android.view.View

android.view.SurfaceView

com.github.barteksc.pdfviewer.PDFView

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback

public class PDFView
extends android.view.SurfaceView

It supports animations, zoom, cache, and swipe.

To fully understand this class you must know its principles : - The PDF document is seen as if we always want to draw all the pages. - The thing is that we only draw the visible parts. - All parts are the same size, this is because we can't interrupt a native page rendering, so we need these renderings to be as fast as possible, and be able to interrupt them as soon as we can. - The parts are loaded when the current offset or the current zoom level changes

Important : - DocumentPage = A page of the PDF document. - UserPage = A page as defined by the user. By default, they're the same. But the user can change the pages order using load(DocumentSource, String, OnLoadCompleteListener, OnErrorListener, int[]). In this particular case, a userPage of 5 can refer to a documentPage of 17.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	PDFView.Configurator

Nested classes/interfaces inherited from class android.view.View

android.view.View.AccessibilityDelegate, android.view.View.BaseSavedState, android.view.View.DragShadowBuilder, android.view.View.MeasureSpec, android.view.View.OnApplyWindowInsetsListener, android.view.View.OnAttachStateChangeListener, android.view.View.OnClickListener, android.view.View.OnContextClickListener, android.view.View.OnCreateContextMenuListener, android.view.View.OnDragListener, android.view.View.OnFocusChangeListener, android.view.View.OnGenericMotionListener, android.view.View.OnHoverListener, android.view.View.OnKeyListener, android.view.View.OnLayoutChangeListener, android.view.View.OnLongClickListener, android.view.View.OnScrollChangeListener, android.view.View.OnSystemUiVisibilityChangeListener, android.view.View.OnTouchListener

Field Summary

Fields

Modifier and Type	Field and Description
static float	DEFAULT_MAX_SCALE
static float	DEFAULT_MID_SCALE
static float	DEFAULT_MIN_SCALE

Fields inherited from class android.view.View

ACCESSIBILITY_LIVE_REGION_ASSERTIVE, ACCESSIBILITY_LIVE_REGION_NONE, ACCESSIBILITY_LIVE_REGION_POLITE, ALPHA, DRAWING_CACHE_QUALITY_AUTO, DRAWING_CACHE_QUALITY_HIGH, DRAWING_CACHE_QUALITY_LOW, EMPTY_STATE_SET, ENABLED_FOCUSED_SELECTED_STATE_SET, ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_FOCUSED_STATE_SET, ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, ENABLED_SELECTED_STATE_SET, ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_STATE_SET, ENABLED_WINDOW_FOCUSED_STATE_SET, FIND_VIEWS_WITH_CONTENT_DESCRIPTION, FIND_VIEWS_WITH_TEXT, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, FOCUSABLES_ALL, FOCUSABLES_TOUCH_MODE, FOCUSED_SELECTED_STATE_SET, FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, FOCUSED_STATE_SET, FOCUSED_WINDOW_FOCUSED_STATE_SET, GONE, HAPTIC_FEEDBACK_ENABLED, IMPORTANT_FOR_ACCESSIBILITY_AUTO, IMPORTANT_FOR_ACCESSIBILITY_NO, IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS, IMPORTANT_FOR_ACCESSIBILITY_YES, INVISIBLE, KEEP_SCREEN_ON, LAYER_TYPE_HARDWARE, LAYER_TYPE_NONE, LAYER_TYPE_SOFTWARE, LAYOUT_DIRECTION_INHERIT, LAYOUT_DIRECTION_LOCALE, LAYOUT_DIRECTION_LTR, LAYOUT_DIRECTION_RTL, MEASURED_HEIGHT_STATE_SHIFT, MEASURED_SIZE_MASK, MEASURED_STATE_MASK, MEASURED_STATE_TOO_SMALL, NO_ID, OVER_SCROLL_ALWAYS, OVER_SCROLL_IF_CONTENT_SCROLLS, OVER_SCROLL_NEVER, PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET, PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_SELECTED_STATE_SET, PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_STATE_SET, PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_SELECTED_STATE_SET, PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_STATE_SET, PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_SELECTED_STATE_SET, PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_STATE_SET, PRESSED_WINDOW_FOCUSED_STATE_SET, ROTATION, ROTATION_X, ROTATION_Y, SCALE_X, SCALE_Y, SCREEN_STATE_OFF, SCREEN_STATE_ON, SCROLL_AXIS_HORIZONTAL, SCROLL_AXIS_NONE, SCROLL_AXIS_VERTICAL, SCROLL_INDICATOR_BOTTOM, SCROLL_INDICATOR_END, SCROLL_INDICATOR_LEFT, SCROLL_INDICATOR_RIGHT, SCROLL_INDICATOR_START, SCROLL_INDICATOR_TOP, SCROLLBAR_POSITION_DEFAULT, SCROLLBAR_POSITION_LEFT, SCROLLBAR_POSITION_RIGHT, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, SOUND_EFFECTS_ENABLED, STATUS_BAR_HIDDEN, STATUS_BAR_VISIBLE, SYSTEM_UI_FLAG_FULLSCREEN, SYSTEM_UI_FLAG_HIDE_NAVIGATION, SYSTEM_UI_FLAG_IMMERSIVE, SYSTEM_UI_FLAG_IMMERSIVE_STICKY, SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN, SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION, SYSTEM_UI_FLAG_LAYOUT_STABLE, SYSTEM_UI_FLAG_LIGHT_STATUS_BAR, SYSTEM_UI_FLAG_LOW_PROFILE, SYSTEM_UI_FLAG_VISIBLE, SYSTEM_UI_LAYOUT_FLAGS, TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_GRAVITY, TEXT_ALIGNMENT_INHERIT, TEXT_ALIGNMENT_TEXT_END, TEXT_ALIGNMENT_TEXT_START, TEXT_ALIGNMENT_VIEW_END, TEXT_ALIGNMENT_VIEW_START, TEXT_DIRECTION_ANY_RTL, TEXT_DIRECTION_FIRST_STRONG, TEXT_DIRECTION_FIRST_STRONG_LTR, TEXT_DIRECTION_FIRST_STRONG_RTL, TEXT_DIRECTION_INHERIT, TEXT_DIRECTION_LOCALE, TEXT_DIRECTION_LTR, TEXT_DIRECTION_RTL, TRANSLATION_X, TRANSLATION_Y, TRANSLATION_Z, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET, X, Y, Z

Constructor Summary

Constructors

Constructor and Description
PDFView(android.content.Context context, android.util.AttributeSet set) Construct the initial view

Method Summary

Modifier and Type	Method and Description
void	enableAnnotationRendering(boolean annotationRendering)
void	enableDoubletap(boolean enableDoubletap)
void	enableSwipe(boolean enableSwipe)
PDFView.Configurator	fromAsset(java.lang.String assetName) Use an asset file as the pdf source
PDFView.Configurator	fromBytes(byte[] bytes) Use bytearray as the pdf source, documents is not saved
PDFView.Configurator	fromFile(java.io.File file) Use a file as the pdf source
PDFView.Configurator	fromSource(DocumentSource docSource) Use custom source as pdf source
PDFView.Configurator	fromStream(java.io.InputStream stream)
PDFView.Configurator	fromUri(android.net.Uri uri) Use URI as the pdf source, for use with content providers
int	getCurrentPage()
float	getCurrentXOffset()
float	getCurrentYOffset()
PdfDocument.Meta	getDocumentMeta()
float	getMaxZoom()
float	getMidZoom()
float	getMinZoom()
float	getOptimalPageHeight()
float	getOptimalPageWidth()
int	getPageCount()
java.util.List<PdfDocument.Bookmark>	getTableOfContents()
float	getZoom()
boolean	isRecycled()
boolean	isSwipeVertical()
boolean	isZooming()
void	jumpTo(int page) Go to the given page.
void	loadComplete(PdfDocument pdfDocument) Called when the PDF is loaded
void	loadError(java.lang.Throwable t)
void	loadPages() Load all the parts around the center of the screen, taking into account X and Y offsets, zoom level, and the current page displayed
void	moveRelativeTo(float dx, float dy) Move relatively to the current position.
void	moveTo(float offsetX, float offsetY) Move to the given X and Y offsets, but check them ahead of time to be sure not to go outside the the big strip.
void	onBitmapRendered(PagePart part) Called when a rendering task is over and a PagePart has been freshly created.
protected void	onDetachedFromWindow()
protected void	onDraw(android.graphics.Canvas canvas)
void	onLayerUpdate()
protected void	onSizeChanged(int w, int h, int oldw, int oldh)
void	recycle()
void	resetZoom()
void	resetZoomWithAnimation()
void	setMaxZoom(float maxZoom)
void	setMidZoom(float midZoom)
void	setMinZoom(float minZoom)
void	setScrollBar(ScrollBar scrollBar)
void	setShowPageWithAnimation(boolean showPageWithAnimation)
void	setSwipeVertical(boolean swipeVertical)
float	toCurrentScale(float size)
float	toRealScale(float size)
void	useBestQuality(boolean bestQuality)
void	zoomCenteredRelativeTo(float dzoom, android.graphics.PointF pivot)
void	zoomCenteredTo(float zoom, android.graphics.PointF pivot) Change the zoom level, relatively to a pivot point.
void	zoomTo(float zoom) Change the zoom level
void	zoomWithAnimation(float scale)
void	zoomWithAnimation(float centerX, float centerY, float scale)

Methods inherited from class android.view.SurfaceView

dispatchDraw, draw, gatherTransparentRegion, getHolder, onAttachedToWindow, onMeasure, onWindowVisibilityChanged, setSecure, setVisibility, setZOrderMediaOverlay, setZOrderOnTop

Methods inherited from class android.view.View

addChildrenForAccessibility, addFocusables, addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addTouchables, animate, announceForAccessibility, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, clearFocus, combineMeasuredStates, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeSystemWindowInsets, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchApplyWindowInsets, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDrawableHotspotChanged, dispatchGenericFocusedEvent, dispatchGenericMotionEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, dispatchProvideStructure, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, drawableHotspotChanged, drawableStateChanged, findFocus, findViewById, findViewsWithText, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, generateViewId, getAccessibilityClassName, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getImportantForAccessibility, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineProvider, getOverlay, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getResources, getRight, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getStateListAnimator, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowId, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasFocus, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasOverlappingRendering, hasTransientState, hasWindowFocus, inflate, invalidate, invalidate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityFocused, isActivated, isAttachedToWindow, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isInEditMode, isInLayout, isInTouchMode, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingOffsetRequired, isPaddingRelative, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, jumpDrawablesToCurrentState, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onCancelPendingInputEvents, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateDrawableState, onCreateInputConnection, onDisplayHint, onDragEvent, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onOverScrolled, onPopulateAccessibilityEvent, onProvideStructure, onProvideVirtualStructure, onRestoreInstanceState, onRtlPropertiesChanged, onSaveInstanceState, onScreenStateChanged, onScrollChanged, onSetAlpha, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, overScrollBy, performAccessibilityAction, performClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, resolveSize, resolveSizeAndState, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityLiveRegion, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAlpha, setAnimation, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentDescription, setContextClickable, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusableInTouchMode, setForeground, setForegroundGravity, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHovered, setId, setImportantForAccessibility, setKeepScreenOn, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineProvider, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPressed, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setSelected, setSoundEffectsEnabled, setStateListAnimator, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTop, setTouchDelegate, setTransitionName, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startNestedScroll, stopNestedScroll, toString, unscheduleDrawable, unscheduleDrawable, verifyDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_SCALE

public static final float DEFAULT_MAX_SCALE

See Also:

Constant Field Values

DEFAULT_MID_SCALE

public static final float DEFAULT_MID_SCALE

See Also:

Constant Field Values

DEFAULT_MIN_SCALE

public static final float DEFAULT_MIN_SCALE

See Also:

Constant Field Values

Constructor Detail

PDFView

public PDFView(android.content.Context context,
               android.util.AttributeSet set)

Construct the initial view

Method Detail

jumpTo

public void jumpTo(int page)

Go to the given page.

Parameters:

page - Page number starting from 1.

getPageCount

public int getPageCount()

enableSwipe

public void enableSwipe(boolean enableSwipe)

enableDoubletap

public void enableDoubletap(boolean enableDoubletap)

recycle

public void recycle()

isRecycled

public boolean isRecycled()

onDetachedFromWindow

protected void onDetachedFromWindow()

Overrides:

onDetachedFromWindow in class android.view.SurfaceView

onSizeChanged

protected void onSizeChanged(int w,
                             int h,
                             int oldw,
                             int oldh)

Overrides:

onSizeChanged in class android.view.View

onDraw

protected void onDraw(android.graphics.Canvas canvas)

Overrides:

onDraw in class android.view.View

onLayerUpdate

public void onLayerUpdate()

loadPages

public void loadPages()

Load all the parts around the center of the screen, taking into account X and Y offsets, zoom level, and the current page displayed

loadComplete

public void loadComplete(PdfDocument pdfDocument)

Called when the PDF is loaded

loadError

public void loadError(java.lang.Throwable t)

onBitmapRendered

public void onBitmapRendered(PagePart part)

Called when a rendering task is over and a PagePart has been freshly created.

Parameters:

part - The created PagePart.

moveTo

public void moveTo(float offsetX,
                   float offsetY)

Move to the given X and Y offsets, but check them ahead of time to be sure not to go outside the the big strip.

Parameters:

offsetX - The big strip X offset to use as the left border of the screen.

offsetY - The big strip Y offset to use as the right border of the screen.

moveRelativeTo

public void moveRelativeTo(float dx,
                           float dy)

Move relatively to the current position.

Parameters:

dx - The X difference you want to apply.

dy - The Y difference you want to apply.

See Also:

moveTo(float, float)

zoomTo

public void zoomTo(float zoom)

Change the zoom level

zoomCenteredTo

public void zoomCenteredTo(float zoom,
                           android.graphics.PointF pivot)

Change the zoom level, relatively to a pivot point. It will call moveTo() to make sure the given point stays in the middle of the screen.

Parameters:

zoom - The zoom level.

pivot - The point on the screen that should stays.

zoomCenteredRelativeTo

public void zoomCenteredRelativeTo(float dzoom,
                                   android.graphics.PointF pivot)

See Also:

zoomCenteredTo(float, PointF)

getCurrentPage

public int getCurrentPage()

getCurrentXOffset

public float getCurrentXOffset()

getCurrentYOffset

public float getCurrentYOffset()

toRealScale

public float toRealScale(float size)

toCurrentScale

public float toCurrentScale(float size)

getZoom

public float getZoom()

isZooming

public boolean isZooming()

getOptimalPageWidth

public float getOptimalPageWidth()

getOptimalPageHeight

public float getOptimalPageHeight()

resetZoom

public void resetZoom()

resetZoomWithAnimation

public void resetZoomWithAnimation()

zoomWithAnimation

public void zoomWithAnimation(float centerX,
                              float centerY,
                              float scale)

zoomWithAnimation

public void zoomWithAnimation(float scale)

setScrollBar

public void setScrollBar(ScrollBar scrollBar)

getMinZoom

public float getMinZoom()

setMinZoom

public void setMinZoom(float minZoom)

getMidZoom

public float getMidZoom()

setMidZoom

public void setMidZoom(float midZoom)

getMaxZoom

public float getMaxZoom()

setMaxZoom

public void setMaxZoom(float maxZoom)

useBestQuality

public void useBestQuality(boolean bestQuality)

enableAnnotationRendering

public void enableAnnotationRendering(boolean annotationRendering)

getDocumentMeta

public PdfDocument.Meta getDocumentMeta()

getTableOfContents

public java.util.List<PdfDocument.Bookmark> getTableOfContents()

fromAsset

public PDFView.Configurator fromAsset(java.lang.String assetName)

Use an asset file as the pdf source

fromFile

public PDFView.Configurator fromFile(java.io.File file)

Use a file as the pdf source

fromUri

public PDFView.Configurator fromUri(android.net.Uri uri)

Use URI as the pdf source, for use with content providers

fromBytes

public PDFView.Configurator fromBytes(byte[] bytes)

Use bytearray as the pdf source, documents is not saved

Parameters:

bytes -

Returns:

fromStream

public PDFView.Configurator fromStream(java.io.InputStream stream)

fromSource

public PDFView.Configurator fromSource(DocumentSource docSource)

Use custom source as pdf source

isSwipeVertical

public boolean isSwipeVertical()

setSwipeVertical

public void setSwipeVertical(boolean swipeVertical)

setShowPageWithAnimation

public void setShowPageWithAnimation(boolean showPageWithAnimation)