BitmapFactory.Options Class

Definition

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

Remarks

Android platform documentation

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

BitmapFactory.Options()

Create a default Options object, which if left unchanged will give the same result from the decoder as if null were passed.

BitmapFactory.Options(IntPtr, JniHandleOwnership)

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

Properties

Class

Returns the runtime class of this Object.

(Inherited from Object)
Handle

The handle to the underlying Android instance.

(Inherited from Object)
InBitmap

If set, decode methods that take the Options object will attempt to reuse this bitmap when loading content.

InDensity

The pixel density to use for the bitmap.

InDither

This member is deprecated.

InInputShareable
Obsolete.

This member is deprecated.

InJustDecodeBounds

If set to true, the decoder will return null (no bitmap), but the out... fields will still be set, allowing the caller to query the bitmap without having to allocate the memory for its pixels.

InMutable

If set, decode methods will always return a mutable Bitmap instead of an immutable one.

InPreferQualityOverSpeed

This member is deprecated.

InPreferredColorSpace

If this is non-null, the decoder will try to decode into this color space.

InPreferredConfig

If this is non-null, the decoder will try to decode into this internal configuration.

InPremultiplied

If true (which is the default), the resulting bitmap will have its color channels pre-multipled by the alpha channel.

InPurgeable
Obsolete.

This member is deprecated.

InSampleSize

If set to a value > 1, requests the decoder to subsample the original image, returning a smaller image to save memory.

InScaled

When this flag is set, if #inDensity and #inTargetDensity are not 0, the bitmap will be scaled to match #inTargetDensity when loaded, rather than relying on the graphics system scaling it each time it is drawn to a Canvas.

InScreenDensity

The pixel density of the actual screen that is being used.

InTargetDensity

The pixel density of the destination this bitmap will be drawn to.

InTempStorage

Temp storage to use for decoding.

JniIdentityHashCode (Inherited from Object)
JniPeerMembers
MCancel

This member is deprecated.

OutColorSpace

If known, the color space the decoded bitmap will have.

OutConfig
OutHeight

The resulting height of the bitmap.

OutMimeType

If known, this string is set to the mimetype of the decoded image.

OutWidth

The resulting width of the bitmap.

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.

Methods

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Equals(Object)

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

(Inherited from Object)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
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)
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)
RequestCancelDecode()

This member is deprecated.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

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

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime() (Inherited from Object)
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)

Applies to