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Added in API level 19

Summary: Methods | Inherited Methods | [Expand All]

public static abstract class PrintDocumentAdapter.LayoutResultCallback
extends Object

java.lang.Object
	android.print.PrintDocumentAdapter.LayoutResultCallback

公共方法(Public methods)
`void`	`onLayoutCancelled()` 通知布局因取消请求而被取消。
`void`	`onLayoutFailed(CharSequence error)` 通知在布置文档时发生错误。
`void`	`onLayoutFinished(PrintDocumentInfo info, boolean changed)` 通知布局完成以及内容是否更改。

From class java.lang.Object

Added in API level 19

void onLayoutCancelled ()

通知布局因取消请求而被取消。

Added in API level 19

void onLayoutFailed (CharSequence error)

通知在布置文档时发生错误。

参数(Parameters)
`error`	`CharSequence`: The localized error message. shown to the user. May be `null` if error is unknown.

Added in API level 19

void onLayoutFinished (PrintDocumentInfo info, 
                boolean changed)

通知布局完成以及内容是否更改。

参数(Parameters)
`info`	`PrintDocumentInfo`: An info object describing the document. Cannot be `null`.
`changed`	`boolean`: Whether the layout changed.

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