BitmapDrawable Class
Definition
Important
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A Drawable that wraps a bitmap and can be tiled, stretched, or aligned.
[Android.Runtime.Register("android/graphics/drawable/BitmapDrawable", DoNotGenerateAcw=true)]
public class BitmapDrawable : Android.Graphics.Drawables.Drawable
[<Android.Runtime.Register("android/graphics/drawable/BitmapDrawable", DoNotGenerateAcw=true)>]
type BitmapDrawable = class
inherit Drawable
- Inheritance
- Attributes
Remarks
A Drawable that wraps a bitmap and can be tiled, stretched, or aligned. You can create a BitmapDrawable from a file path, an input stream, through XML inflation, or from a android.graphics.Bitmap
object.
It can be defined in an XML file with the <bitmap>
element. For more information, see the guide to Drawable Resources.
Also see the android.graphics.Bitmap
class, which handles the management and transformation of raw bitmap graphics, and should be used when drawing to a android.graphics.Canvas
.
Java documentation for android.graphics.drawable.BitmapDrawable
.
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
BitmapDrawable() |
Obsolete.
Create an empty drawable, not dealing with density. |
BitmapDrawable(Bitmap) |
Obsolete.
Create drawable from a bitmap, not dealing with density. |
BitmapDrawable(IntPtr, JniHandleOwnership) |
A constructor used when creating managed representations of JNI objects; called by the runtime. |
BitmapDrawable(Resources) |
Obsolete.
Create an empty drawable, setting initial target density based on the display metrics of the resources. |
BitmapDrawable(Resources, Bitmap) |
Create drawable from a bitmap, setting initial target density based on the display metrics of the resources. |
BitmapDrawable(Resources, Stream) |
Create a drawable by decoding a bitmap from the given input stream. |
BitmapDrawable(Resources, String) |
Create a drawable by opening a given file path and decoding the bitmap. |
BitmapDrawable(Stream) |
Obsolete.
Create a drawable by decoding a bitmap from the given input stream. |
BitmapDrawable(String) |
Obsolete.
Create a drawable by opening a given file path and decoding the bitmap. |
Properties
Alpha |
Gets the current alpha value for the drawable. (Inherited from 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). (Inherited from Drawable) |
Bitmap |
Returns the bitmap used by this drawable to render. -or- Switch to a new Bitmap object. |
Bounds |
Return the drawable's bounds Rect. -or- Specify a bounding rectangle for the Drawable. (Inherited from Drawable) |
Callback |
Return the current |
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. (Inherited from Drawable) |
Class |
Returns the runtime class of this |
ColorFilter |
Returns the current color filter, or |
Current | (Inherited from Drawable) |
DirtyBounds |
Return the drawable's dirty bounds Rect. (Inherited from Drawable) |
Gravity |
Get the gravity used to position/stretch the bitmap within its bounds. -or- Set the gravity used to position/stretch the bitmap within its bounds. |
Handle |
The handle to the underlying Android instance. (Inherited from Object) |
HasAntiAlias |
Indicates whether anti-aliasing is enabled for this drawable. |
HasFocusStateSpecified |
Indicates whether this drawable has at least one state spec explicitly
specifying |
HasMipMap |
Indicates whether the mipmap hint is enabled on this drawable's bitmap. |
IntrinsicHeight |
Returns the drawable's intrinsic height. (Inherited from Drawable) |
IntrinsicWidth |
Returns the drawable's intrinsic width. (Inherited from Drawable) |
IsAutoMirrored |
Tells if this Drawable will be automatically mirrored when its layout direction is RTL right-to-left. |
IsFilterBitmap | (Inherited from Drawable) |
IsProjected |
Whether this drawable requests projection. (Inherited from Drawable) |
IsStateful |
Indicates whether this drawable will change its appearance based on state. (Inherited from Drawable) |
IsVisible | (Inherited from Drawable) |
JniIdentityHashCode | (Inherited from Object) |
JniPeerMembers | |
LayoutDirection |
Returns the resolved layout direction for this Drawable. (Inherited from Drawable) |
Level |
Retrieve the current level. (Inherited from Drawable) |
MinimumHeight |
Returns the minimum height suggested by this Drawable. (Inherited from Drawable) |
MinimumWidth |
Returns the minimum width suggested by this Drawable. (Inherited from 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. (Inherited from Drawable) |
Paint |
Returns the paint used to render this drawable. |
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. |
TileModeX |
Indicates the repeat behavior of this drawable on the X axis. -or- Sets the repeat behavior of this drawable on the X axis. |
TileModeY |
Indicates the repeat behavior of this drawable on the Y axis. -or- Sets the repeat behavior of this drawable on the Y axis. |
TransparentRegion |
Returns a Region representing the part of the Drawable that is completely transparent. (Inherited from Drawable) |
Methods
ApplyTheme(Resources+Theme) |
Applies the specified theme to this Drawable and its children. (Inherited from Drawable) |
CanApplyTheme() | (Inherited from Drawable) |
ClearColorFilter() |
Removes the color filter for this drawable. (Inherited from 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. (Inherited from Drawable) |
CopyBounds(Rect) |
Return a copy of the drawable's bounds in the specified Rect (allocated by the caller). (Inherited from Drawable) |
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 Drawable 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 |
GetOutline(Outline) |
Called to get the drawable to populate the Outline that defines its drawing area. (Inherited from Drawable) |
GetPadding(Rect) |
Return in padding the insets suggested by this Drawable for placing content inside the drawable's bounds. (Inherited from Drawable) |
GetState() |
Describes the current state, as a union of primitve states, such as
|
Inflate(Resources, XmlReader, IAttributeSet) |
Inflate this Drawable from an XML resource. (Inherited from Drawable) |
Inflate(Resources, XmlReader, IAttributeSet, Resources+Theme) |
Inflate this Drawable from an XML resource. (Inherited from Drawable) |
InflateAsync(Resources, XmlReader, IAttributeSet) | (Inherited from Drawable) |
InflateAsync(Resources, XmlReader, IAttributeSet, Resources+Theme) | (Inherited from Drawable) |
InvalidateSelf() |
Use the current |
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. (Inherited from Drawable) |
Mutate() |
Make this drawable mutable. (Inherited from Drawable) |
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. (Inherited from Drawable) |
OnLayoutDirectionChanged(Int32) |
Called when the drawable's resolved layout direction changes. (Inherited from Drawable) |
OnLevelChange(Int32) |
Override this in your subclass to change appearance if you vary based on level. (Inherited from Drawable) |
OnStateChange(Int32[]) |
Override this in your subclass to change appearance if you recognize the specified state. (Inherited from Drawable) |
ScheduleSelf(Action, Int64) | (Inherited from Drawable) |
ScheduleSelf(IRunnable, Int64) |
Use the current |
SetAlpha(Int32) |
Specify an alpha value for the drawable. 0 means fully transparent, and 255 means fully opaque. |
SetAntiAlias(Boolean) |
Enables or disables anti-aliasing for this drawable. |
SetBounds(Int32, Int32, Int32, Int32) |
Specify a bounding rectangle for the Drawable. (Inherited from Drawable) |
SetCallback(Drawable+ICallback) |
Bind a |
SetColorFilter(Color, PorterDuff+Mode) |
Specify a color and Porter-Duff mode to be the color filter for this drawable. (Inherited from Drawable) |
SetColorFilter(ColorFilter) |
Specify an optional color filter for the drawable. |
SetDither(Boolean) |
Set to true to have the drawable dither its colors when drawn to a device with fewer than 8-bits per color component. (Inherited from Drawable) |
SetFilterBitmap(Boolean) |
Set to true to have the drawable filter its bitmaps with bilinear sampling when they are scaled or rotated. (Inherited from Drawable) |
SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
SetHotspot(Single, Single) |
Specifies the hotspot's location within the drawable. (Inherited from Drawable) |
SetHotspotBounds(Int32, Int32, Int32, Int32) |
Sets the bounds to which the hotspot is constrained, if they should be different from the drawable bounds. (Inherited from Drawable) |
SetLayoutDirection(LayoutDirection) |
Set the layout direction for this drawable. (Inherited from Drawable) |
SetLevel(Int32) |
Specify the level for the drawable. (Inherited from Drawable) |
SetMipMap(Boolean) |
Enables or disables the mipmap hint for this drawable's bitmap. |
SetState(Int32[]) |
Specify a set of states for the drawable. (Inherited from Drawable) |
SetTargetDensity(Canvas) |
Set the density scale at which this drawable will be rendered. |
SetTargetDensity(DisplayMetrics) |
Set the density scale at which this drawable will be rendered. |
SetTargetDensity(Int32) |
Set the density at which this drawable will be rendered. |
SetTileModeXY(Shader+TileMode, Shader+TileMode) |
Sets the repeat behavior of this drawable on both axis. |
SetTint(Int32) |
Specifies tint color for this drawable. (Inherited from Drawable) |
SetTintBlendMode(BlendMode) |
Specifies a tint blending mode for this drawable. (Inherited from Drawable) |
SetTintList(ColorStateList) |
Specifies tint color for this drawable as a color state list. (Inherited from Drawable) |
SetTintMode(PorterDuff+Mode) |
Specifies a tint blending mode for this drawable. (Inherited from Drawable) |
SetVisible(Boolean, Boolean) |
Set whether this Drawable is visible. (Inherited from Drawable) |
ToArray<T>() | (Inherited from Object) |
ToString() |
Returns a string representation of the object. (Inherited from Object) |
UnregisterFromRuntime() | (Inherited from Object) |
UnscheduleSelf(Action) | (Inherited from Drawable) |
UnscheduleSelf(IRunnable) |
Use the current |
Wait() |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) |
Wait(Int64) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
Wait(Int64, Int32) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until 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) |