MessageScreen¶
MessageScreen is the most basic screen implementation that just aims to display a message to the user and trigger callback when a mouse event occurs at any position in the screen.
XML definition¶
<screen name="foo" type="message">
<message>displayed message</message>
</screen>
Callback binding¶
Given a screenflow instance, with registered foo message screen,
callback binding can be achieved using on_touch
decorator:
@screenflow.foo.on_touch
def on_foo_touch():
# TODO : Callback action here.