contentSerializeAsync
fun contentSerializeAsync(stream: <Error class: unknown class>, mimeType: String, value: <Error class: unknown class>, ioPriority: <Error class: unknown class>, cancellable: <Error class: unknown class>? = null, callback: <Error class: unknown class>?)
Serialize content and write it to the given output stream, asynchronously.
The default I/O priority is %G_PRIORITY_DEFAULT (i.e. 0), and lower numbers indicate a higher priority.
Parameters
stream
a GOutputStream to write the serialized content to
mimeType
the mime type to serialize to
value
the content to serialize
ioPriority
the I/O priority of the operation
cancellable
optional GCancellable object
callback
callback to call when the operation is done