ParcelFileDescriptor.Open Method
Definition
Important
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Overloads
| Open(File, ParcelFileMode) |
Create a new ParcelFileDescriptor accessing a given file. |
| Open(File, ParcelFileMode, Handler, ParcelFileDescriptor+IOnCloseListener) |
Create a new ParcelFileDescriptor accessing a given file. |
Open(File, ParcelFileMode)
Create a new ParcelFileDescriptor accessing a given file.
[Android.Runtime.Register("open", "(Ljava/io/File;I)Landroid/os/ParcelFileDescriptor;", "")]
public static Android.OS.ParcelFileDescriptor? Open (Java.IO.File? file, Android.OS.ParcelFileMode mode);[<Android.Runtime.Register("open", "(Ljava/io/File;I)Landroid/os/ParcelFileDescriptor;", "")>]
static member Open : Java.IO.File * Android.OS.ParcelFileMode -> Android.OS.ParcelFileDescriptorParameters
- file
- File
The file to be opened.
- mode
- ParcelFileMode
The desired access mode, must be one of
#MODE_READ_ONLY, #MODE_WRITE_ONLY, or
#MODE_READ_WRITE; may also be any combination of
#MODE_CREATE, #MODE_TRUNCATE,
#MODE_WORLD_READABLE, and
#MODE_WORLD_WRITEABLE.
Returns
a new ParcelFileDescriptor pointing to the given file.
- Attributes
Exceptions
if the given file does not exist or can not be opened with the requested mode.
Remarks
Create a new ParcelFileDescriptor accessing a given file.
This method should only be used for files that you have direct access to; if you'd like to work with files hosted outside your app, use an API like ContentResolver#openFile(Uri, String, CancellationSignal).
Java documentation for android.os.ParcelFileDescriptor.open(java.io.File, 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.
See also
Applies to
Open(File, ParcelFileMode, Handler, ParcelFileDescriptor+IOnCloseListener)
Create a new ParcelFileDescriptor accessing a given file.
[Android.Runtime.Register("open", "(Ljava/io/File;ILandroid/os/Handler;Landroid/os/ParcelFileDescriptor$OnCloseListener;)Landroid/os/ParcelFileDescriptor;", "")]
public static Android.OS.ParcelFileDescriptor? Open (Java.IO.File? file, Android.OS.ParcelFileMode mode, Android.OS.Handler? handler, Android.OS.ParcelFileDescriptor.IOnCloseListener? listener);[<Android.Runtime.Register("open", "(Ljava/io/File;ILandroid/os/Handler;Landroid/os/ParcelFileDescriptor$OnCloseListener;)Landroid/os/ParcelFileDescriptor;", "")>]
static member Open : Java.IO.File * Android.OS.ParcelFileMode * Android.OS.Handler * Android.OS.ParcelFileDescriptor.IOnCloseListener -> Android.OS.ParcelFileDescriptorParameters
- file
- File
The file to be opened.
- mode
- ParcelFileMode
The desired access mode, must be one of
#MODE_READ_ONLY, #MODE_WRITE_ONLY, or
#MODE_READ_WRITE; may also be any combination of
#MODE_CREATE, #MODE_TRUNCATE,
#MODE_WORLD_READABLE, and
#MODE_WORLD_WRITEABLE.
- handler
- Handler
to call listener from; must not be null.
to be invoked when the returned descriptor has been closed; must not be null.
Returns
a new ParcelFileDescriptor pointing to the given file.
- Attributes
Exceptions
if the given file does not exist or can not be opened with the requested mode.
Remarks
Java documentation for android.os.ParcelFileDescriptor.open(java.io.File, 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.