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Added in API level 19

ParcelFileDescriptor.OnCloseListener

Kotlin |Java

public static interface ParcelFileDescriptor.OnCloseListener

android.os.ParcelFileDescriptor.OnCloseListener

Callback indicating that a ParcelFileDescriptor has been closed.

Summary

Public methods
`abstract void`	`onClose(IOException e)` Event indicating the ParcelFileDescriptor to which this listener was attached has been closed.

Public methods

onClose

Added in API level 19

public abstract void onClose (IOException e)

Event indicating the ParcelFileDescriptor to which this listener was attached has been closed.

Parameters
`e`	`IOException`: error state, or `null` if closed cleanly. If the close event was the result of `ParcelFileDescriptor.detachFd()`, this will be a `FileDescriptorDetachedException`. After detach the remote side may continue reading/writing to the underlying `FileDescriptor`, but they can no longer deliver reliable close/error events.

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Last updated 2026-08-03 UTC.

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