Added in API level 19
LayoutResultCallback
abstract class LayoutResultCallback
| kotlin.Any | |
| ↳ | android.print.PrintDocumentAdapter.LayoutResultCallback |
Base class for implementing a callback for the result of android.print.PrintDocumentAdapter#onLayout(android.print.PrintAttributes,android.print.PrintAttributes,android.os.CancellationSignal,android.print.PrintDocumentAdapter.LayoutResultCallback,android.os.Bundle).
Summary
| Public methods | |
|---|---|
| open Unit |
Notifies that layout was cancelled as a result of a cancellation request. |
| open Unit |
onLayoutFailed(error: CharSequence!)Notifies that an error occurred while laying out the document. |
| open Unit |
onLayoutFinished(info: PrintDocumentInfo!, changed: Boolean)Notifies that the layout finished and whether the content changed. |
Public methods
onLayoutCancelled
Added in API level 19
open fun onLayoutCancelled(): Unit
Notifies that layout was cancelled as a result of a cancellation request.
onLayoutFailed
Added in API level 19
open fun onLayoutFailed(error: CharSequence!): Unit
Notifies that an error occurred while laying out the document.
| Parameters | |
|---|---|
error |
CharSequence!: The localized error message. shown to the user. May be null if error is unknown. |
onLayoutFinished
Added in API level 19
open fun onLayoutFinished(
info: PrintDocumentInfo!,
changed: Boolean
): Unit
Notifies that the layout finished and whether the content changed.
| Parameters | |
|---|---|
info |
PrintDocumentInfo!: An info object describing the document. Cannot be null. |
changed |
Boolean: Whether the layout changed. |
See Also