android.widget
Class ImageView

java.lang.Object
  android.view.View
      android.widget.ImageView

All Implemented Interfaces:

Drawable.Callback, AccessibilityEventSource, KeyEvent.Callback

Direct Known Subclasses:

ImageButton, QuickContactBadge

public class ImageView
extends View

Nested Class Summary

static class

ImageView.ScaleType

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

View.AccessibilityDelegate, View.BaseSavedState, View.DragShadowBuilder, View.MeasureSpec, View.OnAttachStateChangeListener, View.OnClickListener, View.OnCreateContextMenuListener, View.OnDragListener, View.OnFocusChangeListener, View.OnGenericMotionListener, View.OnHoverListener, View.OnKeyListener, View.OnLayoutChangeListener, View.OnLongClickListener, View.OnSystemUiVisibilityChangeListener, View.OnTouchListener

Field Summary

Fields inherited from class android.view.View

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_YES, INVISIBLE, KEEP_SCREEN_ON, LAYER_TYPE_HARDWARE, LAYER_TYPE_NONE, LAYER_TYPE_SOFTWARE, 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_WINDOW_FOCUSED_STATE_SET, ROTATION, ROTATION_X, ROTATION_Y, SCALE_X, SCALE_Y, SCREEN_STATE_OFF, SCREEN_STATE_ON, 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_LAYOUT_FULLSCREEN, SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION, SYSTEM_UI_FLAG_LAYOUT_STABLE, SYSTEM_UI_FLAG_LOW_PROFILE, SYSTEM_UI_FLAG_VISIBLE, SYSTEM_UI_LAYOUT_FLAGS, TEXT_ALIGNMENT_INHERIT, TEXT_ALIGNMENT_RESOLVED_DEFAULT, TRANSLATION_X, TRANSLATION_Y, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET, X, Y

Constructor Summary

ImageView(Context context)

ImageView(Context context, AttributeSet attrs)

ImageView(Context context, AttributeSet attrs, int defStyle)

Method Summary

void	clearColorFilter()
protected void	drawableStateChanged()
boolean	getAdjustViewBounds()
int	getBaseline()
boolean	getBaselineAlignBottom()
ColorFilter	getColorFilter()
boolean	getCropToPadding()
Drawable	getDrawable()
int	getImageAlpha()
Matrix	getImageMatrix()
int	getMaxHeight()
int	getMaxWidth()
ImageView.ScaleType	getScaleType()
boolean	hasOverlappingRendering()
void	invalidateDrawable(Drawable dr)
void	jumpDrawablesToCurrentState()
protected void	onAttachedToWindow()
int[]	onCreateDrawableState(int extraSpace)
protected void	onDetachedFromWindow()
protected void	onDraw(Canvas canvas)
void	onInitializeAccessibilityEvent(AccessibilityEvent event)
void	onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info)
protected void	onMeasure(int widthMeasureSpec, int heightMeasureSpec)
void	onPopulateAccessibilityEvent(AccessibilityEvent event)
void	setAdjustViewBounds(boolean adjustViewBounds)
void	setAlpha(int alpha) Deprecated.
void	setBaseline(int baseline)
void	setBaselineAlignBottom(boolean aligned)
void	setColorFilter(ColorFilter cf)
void	setColorFilter(int color)
void	setColorFilter(int color, PorterDuff.Mode mode)
void	setCropToPadding(boolean cropToPadding)
protected boolean	setFrame(int l, int t, int r, int b)
void	setImageAlpha(int alpha)
void	setImageBitmap(Bitmap bm)
void	setImageDrawable(Drawable drawable)
void	setImageLevel(int level)
void	setImageMatrix(Matrix matrix)
void	setImageResource(int resId)
void	setImageState(int[] state, boolean merge)
void	setImageURI(Uri uri)
void	setMaxHeight(int maxHeight)
void	setMaxWidth(int maxWidth)
void	setScaleType(ImageView.ScaleType scaleType)
void	setSelected(boolean selected)
void	setVisibility(int visibility)
protected boolean	verifyDrawable(Drawable dr)

Methods inherited from class android.view.View

addChildrenForAccessibility, addFocusables, addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addTouchables, animate, announceForAccessibility, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelLongPress, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, clearFocus, combineMeasuredStates, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDraw, dispatchGenericFocusedEvent, dispatchGenericMotionEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchPopulateAccessibilityEvent, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, draw, findFocus, findViewById, findViewsWithText, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, getAccessibilityNodeProvider, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusables, getFocusedRect, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getImportantForAccessibility, getKeepScreenOn, getKeyDispatcherState, getLayerType, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOverScrollMode, getPaddingBottom, getPaddingLeft, getPaddingRight, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getResources, getRight, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollX, getScrollY, getSolidColor, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getSystemUiVisibility, getTag, getTag, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTranslationX, getTranslationY, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, hasFocus, hasFocusable, hasOnClickListeners, hasTransientState, hasWindowFocus, inflate, initializeFadingEdge, initializeScrollbars, invalidate, invalidate, invalidate, isActivated, isClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isInEditMode, isInTouchMode, isLayoutRequested, isLongClickable, isOpaque, isPaddingOffsetRequired, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateInputConnection, onDisplayHint, onDragEvent, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onOverScrolled, onRestoreInstanceState, onSaveInstanceState, onScreenStateChanged, onScrollChanged, onSetAlpha, onSizeChanged, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, onWindowVisibilityChanged, overScrollBy, performAccessibilityAction, performClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, requestFitSystemWindows, requestFocus, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestRectangleOnScreen, requestRectangleOnScreen, resolveSize, resolveSizeAndState, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setActivated, setAlpha, setAnimation, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBottom, setCameraDistance, setClickable, setContentDescription, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusableInTouchMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHovered, setId, setImportantForAccessibility, setKeepScreenOn, setLayerType, setLayoutParams, setLeft, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOverScrollMode, setPadding, setPivotX, setPivotY, setPressed, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollX, setScrollY, setSoundEffectsEnabled, setSystemUiVisibility, setTag, setTag, setTop, setTouchDelegate, setTranslationX, setTranslationY, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setWillNotCacheDrawing, setWillNotDraw, setX, setY, showContextMenu, startActionMode, startAnimation, startDrag, unscheduleDrawable, unscheduleDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageView

public ImageView(Context context)

ImageView

public ImageView(Context context,
                 AttributeSet attrs)

ImageView

public ImageView(Context context,
                 AttributeSet attrs,
                 int defStyle)

Method Detail

verifyDrawable

protected boolean verifyDrawable(Drawable dr)

Overrides:

verifyDrawable in class View

jumpDrawablesToCurrentState

public void jumpDrawablesToCurrentState()

Overrides:

jumpDrawablesToCurrentState in class View

invalidateDrawable

public void invalidateDrawable(Drawable dr)

Specified by:

invalidateDrawable in interface Drawable.Callback

Overrides:

invalidateDrawable in class View

hasOverlappingRendering

public boolean hasOverlappingRendering()

Overrides:

hasOverlappingRendering in class View

onPopulateAccessibilityEvent

public void onPopulateAccessibilityEvent(AccessibilityEvent event)

Overrides:

onPopulateAccessibilityEvent in class View

getAdjustViewBounds

public boolean getAdjustViewBounds()

setAdjustViewBounds

public void setAdjustViewBounds(boolean adjustViewBounds)

getMaxWidth

public int getMaxWidth()

setMaxWidth

public void setMaxWidth(int maxWidth)

getMaxHeight

public int getMaxHeight()

setMaxHeight

public void setMaxHeight(int maxHeight)

getDrawable

public Drawable getDrawable()

setImageResource

public void setImageResource(int resId)

setImageURI

public void setImageURI(Uri uri)

setImageDrawable

public void setImageDrawable(Drawable drawable)

setImageBitmap

public void setImageBitmap(Bitmap bm)

setImageState

public void setImageState(int[] state,
                          boolean merge)

setSelected

public void setSelected(boolean selected)

Overrides:

setSelected in class View

setImageLevel

public void setImageLevel(int level)

setScaleType

public void setScaleType(ImageView.ScaleType scaleType)

getScaleType

public ImageView.ScaleType getScaleType()

getImageMatrix

public Matrix getImageMatrix()

setImageMatrix

public void setImageMatrix(Matrix matrix)

getCropToPadding

public boolean getCropToPadding()

setCropToPadding

public void setCropToPadding(boolean cropToPadding)

onCreateDrawableState

public int[] onCreateDrawableState(int extraSpace)

Overrides:

onCreateDrawableState in class View

onMeasure

protected void onMeasure(int widthMeasureSpec,
                         int heightMeasureSpec)

Overrides:

onMeasure in class View

setFrame

protected boolean setFrame(int l,
                           int t,
                           int r,
                           int b)

drawableStateChanged

protected void drawableStateChanged()

Overrides:

drawableStateChanged in class View

onDraw

protected void onDraw(Canvas canvas)

Overrides:

onDraw in class View

getBaseline

public int getBaseline()

Overrides:

getBaseline in class View

setBaseline

public void setBaseline(int baseline)

setBaselineAlignBottom

public void setBaselineAlignBottom(boolean aligned)

getBaselineAlignBottom

public boolean getBaselineAlignBottom()

setColorFilter

public final void setColorFilter(int color,
                                 PorterDuff.Mode mode)

setColorFilter

public final void setColorFilter(int color)

clearColorFilter

public final void clearColorFilter()

getColorFilter

public ColorFilter getColorFilter()

setColorFilter

public void setColorFilter(ColorFilter cf)

getImageAlpha

public int getImageAlpha()

setImageAlpha

public void setImageAlpha(int alpha)

setAlpha

@Deprecated
public void setAlpha(int alpha)

Deprecated.

setVisibility

public void setVisibility(int visibility)

Overrides:

setVisibility in class View

onAttachedToWindow

protected void onAttachedToWindow()

Overrides:

onAttachedToWindow in class View

onDetachedFromWindow

protected void onDetachedFromWindow()

Overrides:

onDetachedFromWindow in class View

onInitializeAccessibilityEvent

public void onInitializeAccessibilityEvent(AccessibilityEvent event)

Overrides:

onInitializeAccessibilityEvent in class View

onInitializeAccessibilityNodeInfo

public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info)

Overrides:

onInitializeAccessibilityNodeInfo in class View