BitmapRegionDecoder.NewInstance Method
Definition
Important
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Overloads
| NewInstance(ParcelFileDescriptor) |
Create a BitmapRegionDecoder from the file descriptor. |
| NewInstance(Stream) |
Create a BitmapRegionDecoder from an input stream. |
| NewInstance(String) |
Create a BitmapRegionDecoder from a file path. |
| NewInstance(FileDescriptor, Boolean) |
Create a BitmapRegionDecoder from the file descriptor. |
| NewInstance(Stream, Boolean) |
Create a BitmapRegionDecoder from an input stream. |
| NewInstance(String, Boolean) |
Create a BitmapRegionDecoder from a file path. |
| NewInstance(Byte[], Int32, Int32) |
Create a BitmapRegionDecoder from the specified byte array. |
| NewInstance(Byte[], Int32, Int32, Boolean) |
Create a BitmapRegionDecoder from the specified byte array. |
NewInstance(ParcelFileDescriptor)
Create a BitmapRegionDecoder from the file descriptor.
[Android.Runtime.Register("newInstance", "(Landroid/os/ParcelFileDescriptor;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)]
public static Android.Graphics.BitmapRegionDecoder NewInstance (Android.OS.ParcelFileDescriptor pfd);[<Android.Runtime.Register("newInstance", "(Landroid/os/ParcelFileDescriptor;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)>]
static member NewInstance : Android.OS.ParcelFileDescriptor -> Android.Graphics.BitmapRegionDecoderParameters
The parcel file descriptor containing the data to decode
Returns
- Attributes
Remarks
Create a BitmapRegionDecoder from the file descriptor. The position within the descriptor will not be changed when this returns, so the descriptor can be used again as is. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
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
NewInstance(Stream)
Create a BitmapRegionDecoder from an input stream.
[Android.Runtime.Register("newInstance", "(Ljava/io/InputStream;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)]
public static Android.Graphics.BitmapRegionDecoder? NewInstance (System.IO.Stream is);[<Android.Runtime.Register("newInstance", "(Ljava/io/InputStream;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)>]
static member NewInstance : System.IO.Stream -> Android.Graphics.BitmapRegionDecoderParameters
- is
- Stream
The input stream that holds the raw data to be decoded into a BitmapRegionDecoder.
Returns
A new BitmapRegionDecoder, or null if is is null.
- Attributes
Remarks
Create a BitmapRegionDecoder from an input stream. The stream's position will be where ever it was after the encoded data was read. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
Java documentation for android.graphics.BitmapRegionDecoder.newInstance(java.io.InputStream).
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
NewInstance(String)
Create a BitmapRegionDecoder from a file path.
[Android.Runtime.Register("newInstance", "(Ljava/lang/String;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)]
public static Android.Graphics.BitmapRegionDecoder NewInstance (string pathName);[<Android.Runtime.Register("newInstance", "(Ljava/lang/String;)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)>]
static member NewInstance : string -> Android.Graphics.BitmapRegionDecoderParameters
- pathName
- String
complete path name for the file to be decoded.
Returns
- Attributes
Remarks
Create a BitmapRegionDecoder from a file path. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
Java documentation for android.graphics.BitmapRegionDecoder.newInstance(java.lang.String).
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
NewInstance(FileDescriptor, Boolean)
Create a BitmapRegionDecoder from the file descriptor.
[Android.Runtime.Register("newInstance", "(Ljava/io/FileDescriptor;Z)Landroid/graphics/BitmapRegionDecoder;", "")]
public static Android.Graphics.BitmapRegionDecoder NewInstance (Java.IO.FileDescriptor fd, bool isShareable);[<Android.Runtime.Register("newInstance", "(Ljava/io/FileDescriptor;Z)Landroid/graphics/BitmapRegionDecoder;", "")>]
static member NewInstance : Java.IO.FileDescriptor * bool -> Android.Graphics.BitmapRegionDecoderParameters
The file descriptor containing the data to decode
- isShareable
- Boolean
This field has been ignored since
Build.VERSION_CODES#KITKAT.
Returns
- Attributes
Exceptions
if the image format is not supported or can not be decoded.
Remarks
Create a BitmapRegionDecoder from the file descriptor. The position within the descriptor will not be changed when this returns, so the descriptor can be used again as is. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
This member is deprecated. In favor of #newInstance(ParcelFileDescriptor)
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
NewInstance(Stream, Boolean)
Create a BitmapRegionDecoder from an input stream.
[Android.Runtime.Register("newInstance", "(Ljava/io/InputStream;Z)Landroid/graphics/BitmapRegionDecoder;", "")]
public static Android.Graphics.BitmapRegionDecoder? NewInstance (System.IO.Stream is, bool isShareable);[<Android.Runtime.Register("newInstance", "(Ljava/io/InputStream;Z)Landroid/graphics/BitmapRegionDecoder;", "")>]
static member NewInstance : System.IO.Stream * bool -> Android.Graphics.BitmapRegionDecoderParameters
- is
- Stream
The input stream that holds the raw data to be decoded into a BitmapRegionDecoder.
- isShareable
- Boolean
This field has always been ignored.
Returns
A new BitmapRegionDecoder, or null if is is null.
- Attributes
Exceptions
if the image format is not supported or can not be decoded.
Prior to F:Android.OS.Build+VERSION_CODES.KitKat,
if MarkSupported() returns true,
is.mark(1024) would be called. As of
F:Android.OS.Build+VERSION_CODES.KitKat, this is no longer the case.
Remarks
Create a BitmapRegionDecoder from an input stream. The stream's position will be where ever it was after the encoded data was read. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
This member is deprecated. In favor of #newInstance(InputStream)<p class="note">Prior to Build.VERSION_CODES#KITKAT, if InputStream#markSupported is.markSupported() returns true, is.mark(1024) would be called. As of Build.VERSION_CODES#KITKAT, this is no longer the case.</p>
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
NewInstance(String, Boolean)
Create a BitmapRegionDecoder from a file path.
[Android.Runtime.Register("newInstance", "(Ljava/lang/String;Z)Landroid/graphics/BitmapRegionDecoder;", "")]
public static Android.Graphics.BitmapRegionDecoder NewInstance (string pathName, bool isShareable);[<Android.Runtime.Register("newInstance", "(Ljava/lang/String;Z)Landroid/graphics/BitmapRegionDecoder;", "")>]
static member NewInstance : string * bool -> Android.Graphics.BitmapRegionDecoderParameters
- pathName
- String
complete path name for the file to be decoded.
- isShareable
- Boolean
This field has always been ignored.
Returns
- Attributes
Exceptions
if the image format is not supported or can not be decoded.
Remarks
Create a BitmapRegionDecoder from a file path. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
This member is deprecated. In favor of #newInstance(String)
Java documentation for android.graphics.BitmapRegionDecoder.newInstance(java.lang.String, 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.
Applies to
NewInstance(Byte[], Int32, Int32)
Create a BitmapRegionDecoder from the specified byte array.
[Android.Runtime.Register("newInstance", "([BII)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)]
public static Android.Graphics.BitmapRegionDecoder NewInstance (byte[] data, int offset, int length);[<Android.Runtime.Register("newInstance", "([BII)Landroid/graphics/BitmapRegionDecoder;", "", ApiSince=31)>]
static member NewInstance : byte[] * int * int -> Android.Graphics.BitmapRegionDecoderParameters
- data
- Byte[]
byte array of compressed image data.
- offset
- Int32
offset into data for where the decoder should begin parsing.
- length
- Int32
the number of bytes, beginning at offset, to parse
Returns
- Attributes
Remarks
Create a BitmapRegionDecoder from the specified byte array. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
Java documentation for android.graphics.BitmapRegionDecoder.newInstance(byte[], int, int).
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
NewInstance(Byte[], Int32, Int32, Boolean)
Create a BitmapRegionDecoder from the specified byte array.
[Android.Runtime.Register("newInstance", "([BIIZ)Landroid/graphics/BitmapRegionDecoder;", "")]
public static Android.Graphics.BitmapRegionDecoder NewInstance (byte[] data, int offset, int length, bool isShareable);[<Android.Runtime.Register("newInstance", "([BIIZ)Landroid/graphics/BitmapRegionDecoder;", "")>]
static member NewInstance : byte[] * int * int * bool -> Android.Graphics.BitmapRegionDecoderParameters
- data
- Byte[]
byte array of compressed image data.
- offset
- Int32
offset into data for where the decoder should begin parsing.
- length
- Int32
the number of bytes, beginning at offset, to parse
- isShareable
- Boolean
This field has been ignored since
Build.VERSION_CODES#GINGERBREAD.
Returns
- Attributes
Exceptions
if the image format is not supported or can not be decoded.
Remarks
Create a BitmapRegionDecoder from the specified byte array. Currently only the JPEG, PNG, WebP and HEIF formats are supported.
This member is deprecated. In favor of #newInstance(byte[], int, int)
Java documentation for android.graphics.BitmapRegionDecoder.newInstance(byte[], int, int, 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.