Package com.vaadin.flow.component.upload
Interface ProgressListener
- All Superinterfaces:
Serializable
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
ProgressListener receives events to track progress of upload.
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Method Summary
Modifier and TypeMethodDescriptionvoid
updateProgress
(long readBytes, long contentLength) Updates progress to listener.
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Method Details
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updateProgress
void updateProgress(long readBytes, long contentLength) Updates progress to listener.- Parameters:
readBytes
- bytes transferredcontentLength
- total size of file currently being uploaded, -1 if unknown
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