public interface OpenFileCallback extends BrowserAsyncCallback<OpenFileCallback.Params,OpenFileCallback.Action>
Use the OpenFileCallback.Action.open(Path)
method to provide the selected file to the browser.
Use the OpenFileCallback.Action.cancel()
method to cancel the dialog.
If the callback throws an exception, the OpenFileCallback.Action.cancel()
method will be invoked.
Modifier and Type | Interface and Description |
---|---|
static class |
OpenFileCallback.Action
An action providing a response to the
OpenFileCallback . |
static interface |
OpenFileCallback.Params
The parameters of the
OpenFileCallback . |
on