Java android.widget ImageView fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for android.widget ImageView.

The text is from its open source code.

Subclass

android.widget.ImageView has subclasses.
Click this link to see all its subclasses.

Constructor

	ImageView(Context context)
	ImageView(Context context, @Nullable AttributeSet attrs, int defStyleAttr)
	ImageView(Context context, @Nullable AttributeSet attrs)

Method

void	addOnLayoutChangeListener(OnLayoutChangeListener listener) Add a listener that will be called when the bounds of the view change due to layout processing.
ViewPropertyAnimator	animate() This method returns a ViewPropertyAnimator object, which can be used to animate specific properties on this View.
void	bringToFront() Change the view's z order in the tree, so it's on top of other sibling views.
void	buildDrawingCache() Calling this method is equivalent to calling `buildDrawingCache(false)`.
void	clearAnimation() Cancels any animations for this view.
void	clearColorFilter() Removes the image's android.graphics.ColorFilter .
void	destroyDrawingCache() Frees the resources used by the drawing cache.
void	draw(Canvas canvas) Manually render this view (and all of its children) to the given Canvas.
T	findViewById(@IdRes int id) Finds the first descendant view with the given ID, the view itself if the ID matches #getId() , or null if the ID is invalid (< 0) or there is no matching view in the hierarchy.
float	getAlpha() The opacity of the view.
Animation	getAnimation() Get the animation currently associated with this view.
Drawable	getBackground() Gets the background drawable
int	getBaseline() Return the offset of the widget's text baseline from the widget's top boundary.
int	getBottom() Bottom position of this view relative to its parent.
Context	getContext() Returns the context the view is running in, through which it can access the current theme, resources, etc.
Drawable	getDrawable() Gets the current Drawable, or null if no Drawable has been assigned.
Bitmap	getDrawingCache() Calling this method is equivalent to calling `getDrawingCache(false)`.
boolean	getGlobalVisibleRect(Rect r)
int	getHeight() Return the height of your view.
int	getId() Returns this view's identifier.
Matrix	getImageMatrix() Returns the view's optional matrix.
ViewGroup.LayoutParams	getLayoutParams() Get the LayoutParams associated with this view.
int	getLeft() Left position of this view relative to its parent.
void	getLocationOnScreen(@Size(2) int[] outLocation) Computes the coordinates of this view on the screen.
Matrix	getMatrix() The transform matrix of this view, which is calculated based on the current rotation, scale, and pivot properties.
int	getMaxHeight() The maximum height of this view.
int	getMaxWidth() The maximum width of this view.
int	getMeasuredHeight() Like #getMeasuredHeightAndState() , but only returns the raw height component (that is the result is masked by #MEASURED_SIZE_MASK ).
int	getMeasuredWidth() Like #getMeasuredWidthAndState() , but only returns the raw width component (that is the result is masked by #MEASURED_SIZE_MASK ).
int	getPaddingBottom() Returns the bottom padding of this view.
int	getPaddingLeft() Returns the left padding of this view.
int	getPaddingRight() Returns the right padding of this view.
int	getPaddingTop() Returns the top padding of this view.
ViewParent	getParent() Gets the parent of this view.
Resources	getResources() Returns the resources associated with this view.
int	getRight() Right position of this view relative to its parent.
View	getRootView() Finds the topmost view in the current view hierarchy.
float	getRotation() The degrees that the view is rotated around the pivot point.
ScaleType	getScaleType() Returns the current ScaleType that is used to scale the bounds of an image to the bounds of the ImageView.
Object	getTag() Returns this view's tag.
Object	getTag(int key) Returns the tag associated with this view and the specified key.
int	getTop() Top position of this view relative to its parent.
String	getTransitionName() Returns the name of the View to be used to identify Views in Transitions.
ViewTreeObserver	getViewTreeObserver() Returns the ViewTreeObserver for this view's hierarchy.
int	getVisibility() Returns the visibility status for this view.
int	getWidth() Return the width of your view.
IBinder	getWindowToken() Retrieve a unique token identifying the window this view is attached to.
void	invalidate() Invalidate the whole view.
boolean	isInEditMode() Indicates whether this View is currently in edit mode.
boolean	isSelected() Indicates the selection state of this view.
void	layout(int l, int t, int r, int b) Assign a size and position to a view and all of its descendants This is the second phase of the layout mechanism.
void	measure(int widthMeasureSpec, int heightMeasureSpec) This is called to find out how big a view should be.
boolean	performClick() Call this view's OnClickListener, if it is defined.
boolean	post(Runnable action) Causes the Runnable to be added to the message queue.
boolean	postDelayed(Runnable action, long delayMillis) Causes the Runnable to be added to the message queue, to be run after the specified amount of time elapses.
void	postInvalidate() Cause an invalidate to happen on a subsequent cycle through the event loop.
boolean	removeCallbacks(Runnable action) Removes the specified Runnable from the message queue.
void	removeOnLayoutChangeListener(OnLayoutChangeListener listener) Remove a listener for layout changes.
boolean	requestFocus() Call this to try to give focus to a specific view or to one of its descendants.
void	requestLayout() Call this when something has changed which has invalidated the layout of this view.
void	setActivated(boolean activated) Changes the activated state of this view.
void	setAdjustViewBounds(boolean adjustViewBounds) Set this to true if you want the ImageView to adjust its bounds to preserve the aspect ratio of its drawable.
void	setAlpha(int alpha) Sets the alpha value that should be applied to the image.
void	setAnimation(Animation animation) Sets the next animation to play for this view.
void	setBackground(Drawable background) Set the background to a given Drawable, or remove the background.
void	setBackgroundColor(@ColorInt int color) Sets the background color for this view.
void	setBackgroundDrawable(Drawable background)
void	setBackgroundResource(@DrawableRes int resid) Set the background to a given resource.
void	setClickable(boolean clickable) Enables or disables click events for this view.
void	setColorFilter(int color) Set a tinting option for the image.
void	setColorFilter(ColorFilter cf) Apply an arbitrary colorfilter to the image.
void	setColorFilter(int color, PorterDuff.Mode mode) Sets a tinting option for the image.
void	setContentDescription(CharSequence contentDescription) Sets the View 's content description.
void	setDrawingCacheEnabled(boolean enabled) Enables or disables the drawing cache.
void	setEnabled(boolean enabled) Set the enabled state of this view.
void	setFocusable(boolean focusable) Set whether this view can receive the focus.
void	setHasTransientState(boolean hasTransientState) Set whether this view is currently tracking transient state that the framework should attempt to preserve when possible.
void	setId(@IdRes int id) Sets the identifier for this view.
void	setImageAlpha(int alpha) Sets the alpha value that should be applied to the image.
void	setImageBitmap(Bitmap bm) Sets a Bitmap as the content of this ImageView.
void	setImageDrawable(@Nullable Drawable drawable) Sets a drawable as the content of this ImageView.
void	setImageLevel(int level) Sets the image level, when it is constructed from a android.graphics.drawable.LevelListDrawable .
void	setImageMatrix(Matrix matrix) Adds a transformation Matrix that is applied to the view's drawable when it is drawn.
void	setImageResourceAsync") public void setImageResource(@DrawableRes int resId) Sets a drawable as the content of this ImageView.
void	setImageState(int[] state, boolean merge) Set the state of the current android.graphics.drawable.StateListDrawable .
void	setImageTintList(@Nullable ColorStateList tint) Applies a tint to the image drawable.
void	setImageURIAsync") public void setImageURI(@Nullable Uri uri) Sets the content of this ImageView to the specified Uri.
void	setLayerType(int layerType, @Nullable Paint paint) Specifies the type of layer backing this view.
void	setLayoutParams(ViewGroup.LayoutParams params) Set the layout parameters associated with this view.
void	setLeft(int left) Sets the left position of this view relative to its parent.
void	setMaxHeight(int maxHeight) An optional argument to supply a maximum height for this view.
void	setMaxWidth(int maxWidth) An optional argument to supply a maximum width for this view.
void	setMinimumHeight(int minHeight) Sets the minimum height of the view.
void	setMinimumWidth(int minWidth) Sets the minimum width of the view.
void	setOnClickListener(@Nullable OnClickListener l) Register a callback to be invoked when this view is clicked.
void	setOnCreateContextMenuListener(OnCreateContextMenuListener l) Register a callback to be invoked when the context menu for this view is being built.
void	setOnDragListener(OnDragListener l) Register a drag event listener callback object for this View.
void	setOnFocusChangeListener(OnFocusChangeListener l) Register a callback to be invoked when focus of this view changed.
void	setOnGenericMotionListener(OnGenericMotionListener l) Register a callback to be invoked when a generic motion event is sent to this view.
void	setOnLongClickListener(@Nullable OnLongClickListener l) Register a callback to be invoked when this view is clicked and held.
void	setOnTouchListener(OnTouchListener l) Register a callback to be invoked when a touch event is sent to this view.
void	setOutlineProvider(ViewOutlineProvider provider) Sets the ViewOutlineProvider of the view, which generates the Outline that defines the shape of the shadow it casts, and enables outline clipping.
void	setPadding(int left, int top, int right, int bottom) Sets the padding.
void	setPivotX(float pivotX) Sets the x location of the point around which the view is #setRotation(float) rotated and #setScaleX(float) scaled .
void	setPivotY(float pivotY) Sets the y location of the point around which the view is #setRotation(float) rotated and #setScaleY(float) scaled .
void	setRotation(float rotation) Sets the degrees that the view is rotated around the pivot point.
void	setRotationY(float rotationY) Sets the degrees that the view is rotated around the vertical axis through the pivot point.
void	setScaleType(ScaleType scaleType) Controls how the image should be resized or moved to match the size of this ImageView.
void	setScaleX(float scaleX) Sets the amount that the view is scaled in x around the pivot point, as a proportion of the view's unscaled width.
void	setScaleY(float scaleY) Sets the amount that the view is scaled in Y around the pivot point, as a proportion of the view's unscaled width.
void	setSelected(boolean selected)
void	setStateListAnimator(StateListAnimator stateListAnimator) Attaches the provided StateListAnimator to this View.
void	setTag(final Object tag) Sets the tag associated with this view.
void	setTag(int key, final Object tag) Sets a tag associated with this view and a key.
void	setTop(int top) Sets the top position of this view relative to its parent.
void	setTransitionName(String transitionName) Sets the name of the View to be used to identify Views in Transitions.
void	setTranslationX(float translationX) Sets the horizontal location of this view relative to its #getLeft() left position.
void	setTranslationY(float translationY) Sets the vertical location of this view relative to its #getTop() top position.
void	setVisibility(int visibility)
void	setX(float x) Sets the visual x position of this view, in pixels.
void	setY(float y) Sets the visual y position of this view, in pixels.
void	startAnimation(Animation animation) Start the specified animation now.
String	toString()