Creates ModelProperty[T] with initial value.
Creates a blank ModelProperty[T].
Creates an empty ModelProperty[T].
Creates an empty ModelProperty[T].
(Since version 0.6.0) Use ModelProperty.blank
instead.
Creates an empty ModelProperty[T].
Creates an empty ModelProperty[T].
It's not recommended to use this method. Use apply
with initial value if possible.
(Since version 0.7.0) Use ModelProperty.blank
instead.