ImageDecoder.MutableRequired Property
Definition
Important
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Return whether the decoded Bitmap will be mutable. -or- Specify whether the Bitmap should be mutable.
public bool MutableRequired { [Android.Runtime.Register("isMutableRequired", "()Z", "", ApiSince=28)] get; [Android.Runtime.Register("setMutableRequired", "(Z)V", "", ApiSince=28)] set; }[<get: Android.Runtime.Register("isMutableRequired", "()Z", "", ApiSince=28)>]
[<set: Android.Runtime.Register("setMutableRequired", "(Z)V", "", ApiSince=28)>]
member this.MutableRequired : bool with get, setProperty Value
- Attributes
Remarks
Property getter documentation:
Return whether the decoded Bitmap will be mutable.
Java documentation for android.graphics.ImageDecoder.isMutableRequired().
Property setter documentation:
Specify whether the Bitmap should be mutable.
By default, a Bitmap created by #decodeBitmap decodeBitmap will be immutable i.e. Bitmap#isMutable() Bitmap.isMutable() returns false. This can be changed with setMutableRequired(true).
Mutable Bitmaps are incompatible with #ALLOCATOR_HARDWARE, because Bitmap.Config#HARDWARE Bitmaps cannot be mutable. Attempting to combine them will throw an java.lang.IllegalStateException.
Mutable Bitmaps are also incompatible with #decodeDrawable decodeDrawable, which would require retrieving the Bitmap from the returned Drawable in order to modify. Attempting to decode a mutable Drawable will throw an java.lang.IllegalStateException.
Like all setters on ImageDecoder, this must be called inside OnHeaderDecodedListener#onHeaderDecoded onHeaderDecoded.
Java documentation for android.graphics.ImageDecoder.setMutableRequired(boolean).
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.