BitmapFactory.DecodeFileDescriptor Method
Definition
Important
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Overloads
| DecodeFileDescriptor(FileDescriptor) |
Decode a bitmap from the file descriptor. |
| DecodeFileDescriptor(FileDescriptor, Rect, BitmapFactory+Options) |
Decode a bitmap from the file descriptor. |
DecodeFileDescriptor(FileDescriptor)
Decode a bitmap from the file descriptor.
[Android.Runtime.Register("decodeFileDescriptor", "(Ljava/io/FileDescriptor;)Landroid/graphics/Bitmap;", "")]
public static Android.Graphics.Bitmap? DecodeFileDescriptor (Java.IO.FileDescriptor? fd);[<Android.Runtime.Register("decodeFileDescriptor", "(Ljava/io/FileDescriptor;)Landroid/graphics/Bitmap;", "")>]
static member DecodeFileDescriptor : Java.IO.FileDescriptor -> Android.Graphics.BitmapParameters
The file descriptor containing the bitmap data to decode
Returns
the decoded bitmap, or null
- Attributes
Remarks
Decode a bitmap from the file descriptor. If the bitmap cannot be decoded return null. The position within the descriptor will not be changed when this returns, so the descriptor can be used again as is.
Java documentation for android.graphics.BitmapFactory.decodeFileDescriptor(java.io.FileDescriptor).
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.
Applies to
DecodeFileDescriptor(FileDescriptor, Rect, BitmapFactory+Options)
Decode a bitmap from the file descriptor.
[Android.Runtime.Register("decodeFileDescriptor", "(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;", "")]
public static Android.Graphics.Bitmap? DecodeFileDescriptor (Java.IO.FileDescriptor? fd, Android.Graphics.Rect? outPadding, Android.Graphics.BitmapFactory.Options? opts);[<Android.Runtime.Register("decodeFileDescriptor", "(Ljava/io/FileDescriptor;Landroid/graphics/Rect;Landroid/graphics/BitmapFactory$Options;)Landroid/graphics/Bitmap;", "")>]
static member DecodeFileDescriptor : Java.IO.FileDescriptor * Android.Graphics.Rect * Android.Graphics.BitmapFactory.Options -> Android.Graphics.BitmapParameters
The file descriptor containing the bitmap data to decode
- outPadding
- Rect
If not null, return the padding rect for the bitmap if it exists, otherwise set padding to [-1,-1,-1,-1]. If no bitmap is returned (null) then padding is unchanged.
null-ok; Options that control downsampling and whether the image should be completely decoded, or just its size returned.
Returns
the decoded bitmap, or null
- Attributes
Remarks
Java documentation for android.graphics.BitmapFactory.decodeFileDescriptor(java.io.FileDescriptor).
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.