Drawable Class

Definition

A Drawable is a general abstraction for "something that can be drawn.

[Android.Runtime.Register("android/graphics/drawable/Drawable", DoNotGenerateAcw=true)]
public abstract class Drawable : Java.Lang.Object
[<Android.Runtime.Register("android/graphics/drawable/Drawable", DoNotGenerateAcw=true)>]
type Drawable = class
    inherit Object
Inheritance
Drawable
Derived
Attributes

Remarks

Java documentation for android.graphics.drawable.Drawable.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

Drawable()
Drawable(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Properties

Alpha

Gets the current alpha value for the drawable.

AutoMirrored

Tells if this Drawable will be automatically mirrored when its layout direction is RTL right-to-left. -or- Set whether this Drawable is automatically mirrored when its layout direction is RTL (right-to left).

Bounds

Return the drawable's bounds Rect. -or- Specify a bounding rectangle for the Drawable.

Callback

Return the current Callback implementation attached to this Drawable.

ChangingConfigurations

Return a mask of the configuration parameters for which this drawable may change, requiring that it be re-created. -or- Set a mask of the configuration parameters for which this drawable may change, requiring that it be re-created.

Class

Returns the runtime class of this Object.

(Inherited from Object)
ColorFilter

Returns the current color filter, or null if none set.

Current
DirtyBounds

Return the drawable's dirty bounds Rect.

Handle

The handle to the underlying Android instance.

(Inherited from Object)
HasFocusStateSpecified

Indicates whether this drawable has at least one state spec explicitly specifying android.R.attr#state_focused.

IntrinsicHeight

Returns the drawable's intrinsic height.

IntrinsicWidth

Returns the drawable's intrinsic width.

IsFilterBitmap
IsProjected

Whether this drawable requests projection.

IsStateful

Indicates whether this drawable will change its appearance based on state.

IsVisible
JniIdentityHashCode (Inherited from Object)
JniPeerMembers
LayoutDirection

Returns the resolved layout direction for this Drawable.

Level

Retrieve the current level.

MinimumHeight

Returns the minimum height suggested by this Drawable.

MinimumWidth

Returns the minimum width suggested by this Drawable.

Opacity

Return the opacity/transparency of this Drawable.

OpticalInsets

Return in insets the layout insets suggested by this Drawable for use with alignment operations during layout.

PeerReference (Inherited from Object)
ThresholdClass

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

TransparentRegion

Returns a Region representing the part of the Drawable that is completely transparent.

Methods

ApplyTheme(Resources+Theme)

Applies the specified theme to this Drawable and its children.

CanApplyTheme()
ClearColorFilter()

Removes the color filter for this drawable.

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
CopyBounds()

Return a copy of the drawable's bounds in a new Rect.

CopyBounds(Rect)

Return a copy of the drawable's bounds in the specified Rect (allocated by the caller).

CreateFromPath(String)

Create a drawable from file path name.

CreateFromPathAsync(String)
CreateFromResourceStream(Resources, TypedValue, Stream, String)

Create a drawable from an inputstream, using the given resources and value to determine density information.

CreateFromResourceStream(Resources, TypedValue, Stream, String, BitmapFactory+Options)
Obsolete.

Create a drawable from an inputstream, using the given resources and value to determine density information.

CreateFromResourceStreamAsync(Resources, TypedValue, Stream, String)
CreateFromResourceStreamAsync(Resources, TypedValue, Stream, String, BitmapFactory+Options)
CreateFromStream(Stream, String)

Create a drawable from an inputstream

CreateFromStreamAsync(Stream, String)
CreateFromXml(Resources, XmlReader)

Create a drawable from an XML document.

CreateFromXml(Resources, XmlReader, Resources+Theme)

Create a drawable from an XML document.

CreateFromXmlAsync(Resources, XmlReader)
CreateFromXmlAsync(Resources, XmlReader, Resources+Theme)
CreateFromXmlInner(Resources, XmlReader, IAttributeSet)

Create from inside an XML document.

CreateFromXmlInner(Resources, XmlReader, IAttributeSet, Resources+Theme)

Create from inside an XML document.

Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Draw(Canvas)

Draw in its bounds (set via setBounds) respecting optional effects such as alpha (set via setAlpha) and color filter (set via setColorFilter).

Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetConstantState()

Return a ConstantState instance that holds the shared state of this Drawable.

GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
GetHotspotBounds(Rect)

Populates outRect with the hotspot bounds.

GetOutline(Outline)

Called to get the drawable to populate the Outline that defines its drawing area.

GetPadding(Rect)

Return in padding the insets suggested by this Drawable for placing content inside the drawable's bounds.

GetState()

Describes the current state, as a union of primitve states, such as android.R.attr#state_focused, android.R.attr#state_selected, etc.

Inflate(Resources, XmlReader, IAttributeSet)

Inflate this Drawable from an XML resource.

Inflate(Resources, XmlReader, IAttributeSet, Resources+Theme)

Inflate this Drawable from an XML resource.

InflateAsync(Resources, XmlReader, IAttributeSet)
InflateAsync(Resources, XmlReader, IAttributeSet, Resources+Theme)
InvalidateSelf()

Use the current Callback implementation to have this Drawable redrawn.

JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
JumpToCurrentState()

If this Drawable does transition animations between states, ask that it immediately jump to the current state and skip any active animations.

Mutate()

Make this drawable mutable.

Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
OnBoundsChange(Rect)

Override this in your subclass to change appearance if you vary based on the bounds.

OnLayoutDirectionChanged(Int32)

Called when the drawable's resolved layout direction changes.

OnLevelChange(Int32)

Override this in your subclass to change appearance if you vary based on level.

OnStateChange(Int32[])

Override this in your subclass to change appearance if you recognize the specified state.

ResolveOpacity(Int32, Int32)

Return the appropriate opacity value for two source opacities.

ScheduleSelf(Action, Int64)
ScheduleSelf(IRunnable, Int64)

Use the current Callback implementation to have this Drawable scheduled.

SetAlpha(Int32)

Specify an alpha value for the drawable.

SetBounds(Int32, Int32, Int32, Int32)

Specify a bounding rectangle for the Drawable.

SetCallback(Drawable+ICallback)

Bind a Callback object to this Drawable.

SetColorFilter(Color, PorterDuff+Mode)
Obsolete.

Specify a color and Porter-Duff mode to be the color filter for this drawable.

SetColorFilter(ColorFilter)

Specify an optional color filter for the drawable.

SetDither(Boolean)
Obsolete.

Set to true to have the drawable dither its colors when drawn to a device with fewer than 8-bits per color component.

SetFilterBitmap(Boolean)

Set to true to have the drawable filter its bitmaps with bilinear sampling when they are scaled or rotated.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
SetHotspot(Single, Single)

Specifies the hotspot's location within the drawable.

SetHotspotBounds(Int32, Int32, Int32, Int32)

Sets the bounds to which the hotspot is constrained, if they should be different from the drawable bounds.

SetLayoutDirection(LayoutDirection)

Set the layout direction for this drawable.

SetLevel(Int32)

Specify the level for the drawable.

SetState(Int32[])

Specify a set of states for the drawable.

SetTint(Int32)

Specifies tint color for this drawable.

SetTintBlendMode(BlendMode)

Specifies a tint blending mode for this drawable.

SetTintList(ColorStateList)

Specifies tint color for this drawable as a color state list.

SetTintMode(PorterDuff+Mode)

Specifies a tint blending mode for this drawable.

SetVisible(Boolean, Boolean)

Set whether this Drawable is visible.

ToArray<T>() (Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime() (Inherited from Object)
UnscheduleSelf(Action)
UnscheduleSelf(IRunnable)

Use the current Callback implementation to have this Drawable unscheduled.

Wait()

Causes the current thread to wait until another thread invokes the java.lang.Object#notify() method or the java.lang.Object#notifyAll() method for this object.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until either another thread invokes the java.lang.Object#notify() method or the java.lang.Object#notifyAll() method for this object, or a specified amount of time has elapsed.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until another thread invokes the java.lang.Object#notify() method or the java.lang.Object#notifyAll() method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed() (Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced() (Inherited from Object)
IJavaPeerable.Finalized() (Inherited from Object)
IJavaPeerable.JniManagedPeerState (Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32) (Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) (Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference) (Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to