PhotoView (ImagePreview API)

java.lang.Object
- android.view.View
- - android.widget.ImageView
  - - uk.co.senab2.photoview2.PhotoView

所有已实现的接口:

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

直接已知子类:

SmoothImageView
```
public class PhotoView
extends android.widget.ImageView
implements IPhotoView
```

嵌套类概要
- 从类继承的嵌套类/接口 android.widget.ImageView
  android.widget.ImageView.ScaleType
- 从类继承的嵌套类/接口 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.OnCapturedPointerListener, 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, android.view.View.OnUnhandledKeyEventListener

字段概要
- 从类继承的字段 android.view.View
  ACCESSIBILITY_LIVE_REGION_ASSERTIVE, ACCESSIBILITY_LIVE_REGION_NONE, ACCESSIBILITY_LIVE_REGION_POLITE, ALPHA, AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DAY, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_MONTH, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_YEAR, AUTOFILL_HINT_CREDIT_CARD_NUMBER, AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE, AUTOFILL_HINT_EMAIL_ADDRESS, AUTOFILL_HINT_NAME, AUTOFILL_HINT_PASSWORD, AUTOFILL_HINT_PHONE, AUTOFILL_HINT_POSTAL_ADDRESS, AUTOFILL_HINT_POSTAL_CODE, AUTOFILL_HINT_USERNAME, AUTOFILL_TYPE_DATE, AUTOFILL_TYPE_LIST, AUTOFILL_TYPE_NONE, AUTOFILL_TYPE_TEXT, AUTOFILL_TYPE_TOGGLE, DRAG_FLAG_GLOBAL, DRAG_FLAG_GLOBAL_PERSISTABLE_URI_PERMISSION, DRAG_FLAG_GLOBAL_PREFIX_URI_PERMISSION, DRAG_FLAG_GLOBAL_URI_READ, DRAG_FLAG_GLOBAL_URI_WRITE, DRAG_FLAG_OPAQUE, 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, FOCUSABLE, FOCUSABLE_AUTO, 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, IMPORTANT_FOR_AUTOFILL_AUTO, IMPORTANT_FOR_AUTOFILL_NO, IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS, IMPORTANT_FOR_AUTOFILL_YES, IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS, 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, NOT_FOCUSABLE, 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_NAVIGATION_BAR, 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
- 从接口继承的字段 uk.co.senab2.photoview2.IPhotoView
  DEFAULT_MAX_SCALE, DEFAULT_MID_SCALE, DEFAULT_MIN_SCALE, DEFAULT_ZOOM_DURATION

构造器概要

构造器
构造器和说明
`PhotoView(android.content.Context context)`
`PhotoView(android.content.Context context, android.util.AttributeSet attr)`
`PhotoView(android.content.Context context, android.util.AttributeSet attr, int defStyle)`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`boolean`	`canZoom()` Returns true if the PhotoView is set to allow zooming of Photos.
`void`	`getDisplayMatrix(android.graphics.Matrix matrix)` Copies the Display Matrix of the currently displayed Drawable.
`android.graphics.RectF`	`getDisplayRect()` Gets the Display Rectangle of the currently displayed Drawable.
`android.graphics.Matrix`	`getImageMatrix()`
`IPhotoView`	`getIPhotoViewImplementation()` Will return instance of IPhotoView (eg.
`float`	`getMaximumScale()`
`float`	`getMediumScale()`
`float`	`getMinimumScale()`
`float`	`getScale()` Returns the current scale value
`android.widget.ImageView.ScaleType`	`getScaleType()` Return the current scale type in use by the ImageView.
`android.graphics.Bitmap`	`getVisibleRectangleBitmap()` Extracts currently visible area to Bitmap object, if there is no image loaded yet or the ImageView is already destroyed, returns `null`
`protected void`	`init()`
`protected void`	`onAttachedToWindow()`
`protected void`	`onDetachedFromWindow()`
`void`	`resetMatrix()`
`void`	`setAllowParentInterceptOnEdge(boolean allow)` Whether to allow the ImageView's parent to intercept the touch event when the photo is scroll to it's horizontal edge.
`boolean`	`setDisplayMatrix(android.graphics.Matrix finalRectangle)` Sets the Display Matrix of the currently displayed Drawable.
`protected boolean`	`setFrame(int l, int t, int r, int b)`
`void`	`setImageDrawable(android.graphics.drawable.Drawable drawable)`
`void`	`setImageResource(int resId)`
`void`	`setImageURI(android.net.Uri uri)`
`void`	`setMaximumScale(float maximumScale)` Sets the maximum scale level.
`void`	`setMediumScale(float mediumScale)` Sets the medium scale level.
`void`	`setMinimumScale(float minimumScale)` Sets the minimum scale level.
`void`	`setOnDoubleTapListener(android.view.GestureDetector.OnDoubleTapListener newOnDoubleTapListener)` Sets custom double tap listener, to intercept default given functions.
`void`	`setOnLongClickListener(android.view.View.OnLongClickListener l)` Register a callback to be invoked when the Photo displayed by this view is long-pressed.
`void`	`setOnMatrixChangeListener(PhotoViewAttacher.OnMatrixChangedListener listener)` Register a callback to be invoked when the Matrix has changed for this View.
`void`	`setOnPhotoTapListener(PhotoViewAttacher.OnPhotoTapListener listener)` Register a callback to be invoked when the Photo displayed by this View is tapped with a single tap.
`void`	`setOnScaleChangeListener(PhotoViewAttacher.OnScaleChangeListener onScaleChangeListener)` Will report back about scale changes
`void`	`setOnSingleFlingListener(PhotoViewAttacher.OnSingleFlingListener onSingleFlingListener)` Will report back about fling(single touch)
`void`	`setOnViewTapListener(PhotoViewAttacher.OnViewTapListener listener)` Register a callback to be invoked when the View is tapped with a single tap.
`void`	`setRotationBy(float rotationDegree)` Enables rotation via PhotoView internal functions.
`void`	`setRotationTo(float rotationDegree)` Enables rotation via PhotoView internal functions.
`void`	`setScale(float scale)` Changes the current scale to the specified value.
`void`	`setScale(float scale, boolean animate)` Changes the current scale to the specified value.
`void`	`setScale(float scale, float focalX, float focalY, boolean animate)` Changes the current scale to the specified value, around the given focal point.
`void`	`setScaleLevels(float minimumScale, float mediumScale, float maximumScale)` Allows to set all three scale levels at once, so you don't run into problem with setting medium/minimum scale before the maximum one
`void`	`setScaleType(android.widget.ImageView.ScaleType scaleType)` Controls how the image should be resized or moved to match the size of the ImageView.
`void`	`setZoomable(boolean zoomable)` Allows you to enable/disable the zoom functionality on the ImageView.
`void`	`setZoomTransitionDuration(int milliseconds)` Allows to change zoom transition speed, default value is 200 (PhotoViewAttacher.DEFAULT_ZOOM_DURATION).

从类继承的方法 android.widget.ImageView
clearColorFilter, drawableHotspotChanged, drawableStateChanged, getAccessibilityClassName, getAdjustViewBounds, getBaseline, getBaselineAlignBottom, getColorFilter, getCropToPadding, getDrawable, getImageAlpha, getImageTintList, getImageTintMode, getMaxHeight, getMaxWidth, hasOverlappingRendering, invalidateDrawable, isOpaque, jumpDrawablesToCurrentState, onCreateDrawableState, onDraw, onMeasure, onRtlPropertiesChanged, onVisibilityAggregated, setAdjustViewBounds, setAlpha, setBaseline, setBaselineAlignBottom, setColorFilter, setColorFilter, setColorFilter, setCropToPadding, setImageAlpha, setImageBitmap, setImageIcon, setImageLevel, setImageMatrix, setImageState, setImageTintList, setImageTintMode, setMaxHeight, setMaxWidth, setSelected, setVisibility, verifyDrawable

从类继承的方法 android.view.View
addChildrenForAccessibility, addExtraDataToAccessibilityNodeInfo, addFocusables, addFocusables, addKeyboardNavigationClusters, addOnAttachStateChangeListener, addOnLayoutChangeListener, addOnUnhandledKeyEventListener, addTouchables, animate, announceForAccessibility, autofill, autofill, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelDragAndDrop, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, clearFocus, combineMeasuredStates, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeSystemWindowInsets, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchApplyWindowInsets, dispatchCapturedPointerEvent, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDraw, dispatchDrawableHotspotChanged, dispatchFinishTemporaryDetach, dispatchGenericFocusedEvent, dispatchGenericMotionEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPointerCaptureChanged, dispatchPopulateAccessibilityEvent, dispatchProvideAutofillStructure, dispatchProvideStructure, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchStartTemporaryDetach, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, draw, findFocus, findViewById, findViewsWithText, findViewWithTag, fitSystemWindows, focusSearch, forceHasOverlappingRendering, forceLayout, generateViewId, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityPaneTitle, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getAutofillHints, getAutofillId, getAutofillType, getAutofillValue, getBackground, getBackgroundTintList, getBackgroundTintMode, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentDescription, getContext, getContextMenuInfo, getDefaultFocusHighlightEnabled, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusable, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHasOverlappingRendering, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getImportantForAccessibility, getImportantForAutofill, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextClusterForwardId, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineAmbientShadowColor, getOutlineProvider, getOutlineSpotShadowColor, getOverlay, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getPointerIcon, getResources, getRevealOnFocusHint, 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, getTooltipText, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowId, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasExplicitFocusable, hasFocus, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasPointerCapture, hasTransientState, hasWindowFocus, inflate, invalidate, invalidate, invalidate, invalidateOutline, isAccessibilityFocused, isAccessibilityHeading, isActivated, isAttachedToWindow, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isFocusedByDefault, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isImportantForAutofill, isInEditMode, isInLayout, isInTouchMode, isKeyboardNavigationCluster, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isPaddingOffsetRequired, isPaddingRelative, isPivotSet, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScreenReaderFocusable, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTemporarilyDetached, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, isVisibleToUserForAutofill, keyboardNavigationClusterSearch, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onCancelPendingInputEvents, onCapturedPointerEvent, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateInputConnection, onDisplayHint, onDragEvent, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onOverScrolled, onPointerCaptureChange, onPopulateAccessibilityEvent, onProvideAutofillStructure, onProvideAutofillVirtualStructure, onProvideStructure, onProvideVirtualStructure, onResolvePointerIcon, onRestoreInstanceState, onSaveInstanceState, onScreenStateChanged, onScrollChanged, onSetAlpha, onSizeChanged, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, onWindowVisibilityChanged, overScrollBy, performAccessibilityAction, performClick, performContextClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, releasePointerCapture, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, removeOnUnhandledKeyEventListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestPointerCapture, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, requireViewById, resetPivot, resolveSize, resolveSizeAndState, restoreDefaultFocus, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityHeading, setAccessibilityLiveRegion, setAccessibilityPaneTitle, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAlpha, setAnimation, setAutofillHints, setAutofillId, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentDescription, setContextClickable, setDefaultFocusHighlightEnabled, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusable, setFocusableInTouchMode, setFocusedByDefault, setForeground, setForegroundGravity, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHovered, setId, setImportantForAccessibility, setImportantForAutofill, setKeepScreenOn, setKeyboardNavigationCluster, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextClusterForwardId, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnCapturedPointerListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineAmbientShadowColor, setOutlineProvider, setOutlineSpotShadowColor, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPointerIcon, setPressed, setRevealOnFocusHint, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScreenReaderFocusable, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setSoundEffectsEnabled, setStateListAnimator, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTooltipText, setTop, setTouchDelegate, setTransitionName, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startDragAndDrop, startNestedScroll, stopNestedScroll, toString, unscheduleDrawable, unscheduleDrawable, updateDragShadow, willNotCacheDrawing, willNotDraw

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - PhotoView
```
public PhotoView(android.content.Context context)
```
  - PhotoView
```
public PhotoView(android.content.Context context,
                 android.util.AttributeSet attr)
```
  - PhotoView
```
public PhotoView(android.content.Context context,
                 android.util.AttributeSet attr,
                 int defStyle)
```
- 方法详细资料
  - init
```
protected void init()
```
  - setRotationTo
```
public void setRotationTo(float rotationDegree)
```
    从接口复制的说明: IPhotoView
    
    Enables rotation via PhotoView internal functions.
    
    指定者:
    
    setRotationTo 在接口中 IPhotoView
    
    参数:
    
    rotationDegree - - Degree to rotate PhotoView to, should be in range 0 to 360
  - setRotationBy
```
public void setRotationBy(float rotationDegree)
```
    从接口复制的说明: IPhotoView
    
    Enables rotation via PhotoView internal functions.
    
    指定者:
    
    setRotationBy 在接口中 IPhotoView
    
    参数:
    
    rotationDegree - - Degree to rotate PhotoView by, should be in range 0 to 360
  - canZoom
```
public boolean canZoom()
```
    从接口复制的说明: IPhotoView
    
    Returns true if the PhotoView is set to allow zooming of Photos.
    
    指定者:
    
    canZoom 在接口中 IPhotoView
    
    返回:
    
    true if the PhotoView allows zooming.
  - getDisplayRect
```
public android.graphics.RectF getDisplayRect()
```
    从接口复制的说明: IPhotoView
    
    Gets the Display Rectangle of the currently displayed Drawable. The Rectangle is relative to this View and includes all scaling and translations.
    
    指定者:
    
    getDisplayRect 在接口中 IPhotoView
    
    返回:
    
    - RectF of Displayed Drawable
  - getDisplayMatrix
```
public void getDisplayMatrix(android.graphics.Matrix matrix)
```
    从接口复制的说明: IPhotoView
    
    Copies the Display Matrix of the currently displayed Drawable. The Rectangle is considered relative to this View and includes all scaling and translations.
    
    指定者:
    
    getDisplayMatrix 在接口中 IPhotoView
    
    参数:
    
    matrix - target matrix to copy to
  - setDisplayMatrix
```
public boolean setDisplayMatrix(android.graphics.Matrix finalRectangle)
```
    从接口复制的说明: IPhotoView
    
    Sets the Display Matrix of the currently displayed Drawable. The Rectangle is considered relative to this View and includes all scaling and translations.
    
    指定者:
    
    setDisplayMatrix 在接口中 IPhotoView
    
    参数:
    
    finalRectangle - target matrix to set PhotoView to
    
    返回:
    
    - true if rectangle was applied successfully
  - getMinimumScale
```
public float getMinimumScale()
```
    指定者:
    
    getMinimumScale 在接口中 IPhotoView
    
    返回:
    
    The current minimum scale level. What this value represents depends on the current ImageView.ScaleType.
  - getMediumScale
```
public float getMediumScale()
```
    指定者:
    
    getMediumScale 在接口中 IPhotoView
    
    返回:
    
    The current medium scale level. What this value represents depends on the current ImageView.ScaleType.
  - getMaximumScale
```
public float getMaximumScale()
```
    指定者:
    
    getMaximumScale 在接口中 IPhotoView
    
    返回:
    
    The current maximum scale level. What this value represents depends on the current ImageView.ScaleType.
  - getScale
```
public float getScale()
```
    从接口复制的说明: IPhotoView
    
    Returns the current scale value
    
    指定者:
    
    getScale 在接口中 IPhotoView
    
    返回:
    
    float - current scale value
  - getScaleType
```
public android.widget.ImageView.ScaleType getScaleType()
```
    从接口复制的说明: IPhotoView
    
    Return the current scale type in use by the ImageView.
    
    指定者:
    
    getScaleType 在接口中 IPhotoView
    
    覆盖:
    
    getScaleType 在类中 android.widget.ImageView
    
    返回:
    
    current ImageView.ScaleType
  - getImageMatrix
```
public android.graphics.Matrix getImageMatrix()
```
    覆盖:
    
    getImageMatrix 在类中 android.widget.ImageView
  - setAllowParentInterceptOnEdge
```
public void setAllowParentInterceptOnEdge(boolean allow)
```
    从接口复制的说明: IPhotoView
    
    Whether to allow the ImageView's parent to intercept the touch event when the photo is scroll to it's horizontal edge.
    
    指定者:
    
    setAllowParentInterceptOnEdge 在接口中 IPhotoView
    
    参数:
    
    allow - whether to allow intercepting by parent element or not
  - setMinimumScale
```
public void setMinimumScale(float minimumScale)
```
    从接口复制的说明: IPhotoView
    
    Sets the minimum scale level. What this value represents depends on the current ImageView.ScaleType.
    
    指定者:
    
    setMinimumScale 在接口中 IPhotoView
    
    参数:
    
    minimumScale - minimum allowed scale
  - setMediumScale
```
public void setMediumScale(float mediumScale)
```
    从接口复制的说明: IPhotoView
    
    Sets the medium scale level. What this value represents depends on the current ImageView.ScaleType.
    
    指定者:
    
    setMediumScale 在接口中 IPhotoView
    
    参数:
    
    mediumScale - medium scale preset
  - setMaximumScale
```
public void setMaximumScale(float maximumScale)
```
    从接口复制的说明: IPhotoView
    
    Sets the maximum scale level. What this value represents depends on the current ImageView.ScaleType.
    
    指定者:
    
    setMaximumScale 在接口中 IPhotoView
    
    参数:
    
    maximumScale - maximum allowed scale preset
  - setScaleLevels
```
public void setScaleLevels(float minimumScale,
                           float mediumScale,
                           float maximumScale)
```
    从接口复制的说明: IPhotoView
    
    Allows to set all three scale levels at once, so you don't run into problem with setting medium/minimum scale before the maximum one
    
    指定者:
    
    setScaleLevels 在接口中 IPhotoView
    
    参数:
    
    minimumScale - minimum allowed scale
    
    mediumScale - medium allowed scale
    
    maximumScale - maximum allowed scale preset
  - setImageDrawable
```
public void setImageDrawable(android.graphics.drawable.Drawable drawable)
```
    覆盖:
    
    setImageDrawable 在类中 android.widget.ImageView
  - setImageResource
```
public void setImageResource(int resId)
```
    覆盖:
    
    setImageResource 在类中 android.widget.ImageView
  - setImageURI
```
public void setImageURI(android.net.Uri uri)
```
    覆盖:
    
    setImageURI 在类中 android.widget.ImageView
  - setFrame
```
protected boolean setFrame(int l,
                           int t,
                           int r,
                           int b)
```
    覆盖:
    
    setFrame 在类中 android.widget.ImageView
  - setOnMatrixChangeListener
```
public void setOnMatrixChangeListener(PhotoViewAttacher.OnMatrixChangedListener listener)
```
    从接口复制的说明: IPhotoView
    
    Register a callback to be invoked when the Matrix has changed for this View. An example would be the user panning or scaling the Photo.
    
    指定者:
    
    setOnMatrixChangeListener 在接口中 IPhotoView
    
    参数:
    
    listener - - Listener to be registered.
  - setOnLongClickListener
```
public void setOnLongClickListener(android.view.View.OnLongClickListener l)
```
    从接口复制的说明: IPhotoView
    
    Register a callback to be invoked when the Photo displayed by this view is long-pressed.
    
    指定者:
    
    setOnLongClickListener 在接口中 IPhotoView
    
    覆盖:
    
    setOnLongClickListener 在类中 android.view.View
    
    参数:
    
    l - - Listener to be registered.
  - setOnPhotoTapListener
```
public void setOnPhotoTapListener(PhotoViewAttacher.OnPhotoTapListener listener)
```
    从接口复制的说明: IPhotoView
    
    Register a callback to be invoked when the Photo displayed by this View is tapped with a single tap.
    
    指定者:
    
    setOnPhotoTapListener 在接口中 IPhotoView
    
    参数:
    
    listener - - Listener to be registered.
  - setOnViewTapListener
```
public void setOnViewTapListener(PhotoViewAttacher.OnViewTapListener listener)
```
    从接口复制的说明: IPhotoView
    
    Register a callback to be invoked when the View is tapped with a single tap.
    
    指定者:
    
    setOnViewTapListener 在接口中 IPhotoView
    
    参数:
    
    listener - - Listener to be registered.
  - setScale
```
public void setScale(float scale)
```
    从接口复制的说明: IPhotoView
    
    Changes the current scale to the specified value.
    
    指定者:
    
    setScale 在接口中 IPhotoView
    
    参数:
    
    scale - - Value to scale to
  - setScale
```
public void setScale(float scale,
                     boolean animate)
```
    从接口复制的说明: IPhotoView
    
    Changes the current scale to the specified value.
    
    指定者:
    
    setScale 在接口中 IPhotoView
    
    参数:
    
    scale - - Value to scale to
    
    animate - - Whether to animate the scale
  - setScale
```
public void setScale(float scale,
                     float focalX,
                     float focalY,
                     boolean animate)
```
    从接口复制的说明: IPhotoView
    
    Changes the current scale to the specified value, around the given focal point.
    
    指定者:
    
    setScale 在接口中 IPhotoView
    
    参数:
    
    scale - - Value to scale to
    
    focalX - - X Focus Point
    
    focalY - - Y Focus Point
    
    animate - - Whether to animate the scale
  - setScaleType
```
public void setScaleType(android.widget.ImageView.ScaleType scaleType)
```
    从接口复制的说明: IPhotoView
    
    Controls how the image should be resized or moved to match the size of the ImageView. Any scaling or panning will happen within the confines of this ImageView.ScaleType.
    
    指定者:
    
    setScaleType 在接口中 IPhotoView
    
    覆盖:
    
    setScaleType 在类中 android.widget.ImageView
    
    参数:
    
    scaleType - - The desired scaling mode.
  - setZoomable
```
public void setZoomable(boolean zoomable)
```
    从接口复制的说明: IPhotoView
    
    Allows you to enable/disable the zoom functionality on the ImageView. When disable the ImageView reverts to using the FIT_CENTER matrix.
    
    指定者:
    
    setZoomable 在接口中 IPhotoView
    
    参数:
    
    zoomable - - Whether the zoom functionality is enabled.
  - getVisibleRectangleBitmap
```
public android.graphics.Bitmap getVisibleRectangleBitmap()
```
    从接口复制的说明: IPhotoView
    
    Extracts currently visible area to Bitmap object, if there is no image loaded yet or the ImageView is already destroyed, returns null
    
    指定者:
    
    getVisibleRectangleBitmap 在接口中 IPhotoView
    
    返回:
    
    currently visible area as bitmap or null
  - setZoomTransitionDuration
```
public void setZoomTransitionDuration(int milliseconds)
```
    从接口复制的说明: IPhotoView
    
    Allows to change zoom transition speed, default value is 200 (PhotoViewAttacher.DEFAULT_ZOOM_DURATION). Will default to 200 if provided negative value
    
    指定者:
    
    setZoomTransitionDuration 在接口中 IPhotoView
    
    参数:
    
    milliseconds - duration of zoom interpolation
  - getIPhotoViewImplementation
```
public IPhotoView getIPhotoViewImplementation()
```
    从接口复制的说明: IPhotoView
    
    Will return instance of IPhotoView (eg. PhotoViewAttacher), can be used to provide better integration
    
    指定者:
    
    getIPhotoViewImplementation 在接口中 IPhotoView
    
    返回:
    
    IPhotoView implementation instance if available, null if not
  - setOnDoubleTapListener
```
public void setOnDoubleTapListener(android.view.GestureDetector.OnDoubleTapListener newOnDoubleTapListener)
```
    从接口复制的说明: IPhotoView
    
    Sets custom double tap listener, to intercept default given functions. To reset behavior to default, you can just pass in "null" or public field of PhotoViewAttacher.defaultOnDoubleTapListener
    
    指定者:
    
    setOnDoubleTapListener 在接口中 IPhotoView
    
    参数:
    
    newOnDoubleTapListener - custom OnDoubleTapListener to be set on ImageView
  - setOnScaleChangeListener
```
public void setOnScaleChangeListener(PhotoViewAttacher.OnScaleChangeListener onScaleChangeListener)
```
    从接口复制的说明: IPhotoView
    
    Will report back about scale changes
    
    指定者:
    
    setOnScaleChangeListener 在接口中 IPhotoView
    
    参数:
    
    onScaleChangeListener - OnScaleChangeListener instance
  - setOnSingleFlingListener
```
public void setOnSingleFlingListener(PhotoViewAttacher.OnSingleFlingListener onSingleFlingListener)
```
    从接口复制的说明: IPhotoView
    
    Will report back about fling(single touch)
    
    指定者:
    
    setOnSingleFlingListener 在接口中 IPhotoView
    
    参数:
    
    onSingleFlingListener - OnSingleFlingListener instance
  - onDetachedFromWindow
```
protected void onDetachedFromWindow()
```
    覆盖:
    
    onDetachedFromWindow 在类中 android.widget.ImageView
  - onAttachedToWindow
```
protected void onAttachedToWindow()
```
    覆盖:
    
    onAttachedToWindow 在类中 android.widget.ImageView
  - resetMatrix
```
public void resetMatrix()
```

类 PhotoView

嵌套类概要

从类继承的嵌套类/接口 android.widget.ImageView

从类继承的嵌套类/接口 android.view.View

字段概要

从类继承的字段 android.view.View

从接口继承的字段 uk.co.senab2.photoview2.IPhotoView

构造器概要

方法概要

从类继承的方法 android.widget.ImageView

从类继承的方法 android.view.View

从类继承的方法 java.lang.Object

构造器详细资料

PhotoView

PhotoView

PhotoView

方法详细资料

init

setRotationTo

setRotationBy

canZoom

getDisplayRect

getDisplayMatrix

setDisplayMatrix

getMinimumScale

getMediumScale

getMaximumScale

getScale

getScaleType

getImageMatrix

setAllowParentInterceptOnEdge

setMinimumScale

setMediumScale

setMaximumScale

setScaleLevels

setImageDrawable

setImageResource

setImageURI

setFrame

setOnMatrixChangeListener

setOnLongClickListener

setOnPhotoTapListener

setOnViewTapListener

setScale

setScale

setScale

setScaleType

setZoomable

getVisibleRectangleBitmap

setZoomTransitionDuration

getIPhotoViewImplementation

setOnDoubleTapListener

setOnScaleChangeListener

setOnSingleFlingListener

onDetachedFromWindow

onAttachedToWindow

resetMatrix