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Excalibur.js Edge API Documentation
Excalibur.js Edge API Documentation
CanDraw
Interface CanDraw
Hierarchy
OnPreDraw
OnPostDraw
CanDraw
Implemented by
Engine
Scene
Index
Methods
off
on
on
Post
Draw
on
Pre
Draw
once
Methods
off
off
(
eventName
:
"predraw"
, handler
?:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
)
:
void
Parameters
eventName:
"predraw"
Optional
handler:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
(
event
:
Events
.
PreDrawEvent
)
:
void
Parameters
event:
Events
.
PreDrawEvent
Returns
void
Returns
void
off
(
eventName
:
"postdraw"
, handler
?:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
)
:
void
Parameters
eventName:
"postdraw"
Optional
handler:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
(
event
:
Events
.
PostDrawEvent
)
:
void
Parameters
event:
Events
.
PostDrawEvent
Returns
void
Returns
void
on
on
(
eventName
:
"predraw"
, handler
:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
)
:
void
Event signatures
Parameters
eventName:
"predraw"
handler:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
(
event
:
Events
.
PreDrawEvent
)
:
void
Parameters
event:
Events
.
PreDrawEvent
Returns
void
Returns
void
on
(
eventName
:
"postdraw"
, handler
:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
)
:
void
Parameters
eventName:
"postdraw"
handler:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
(
event
:
Events
.
PostDrawEvent
)
:
void
Parameters
event:
Events
.
PostDrawEvent
Returns
void
Returns
void
on
Post
Draw
on
Post
Draw
(
_ctx
:
ExcaliburGraphicsContext
, _delta
:
number
)
:
void
Overridable implementation
Parameters
_ctx:
ExcaliburGraphicsContext
_delta:
number
Returns
void
on
Pre
Draw
on
Pre
Draw
(
_ctx
:
ExcaliburGraphicsContext
, _delta
:
number
)
:
void
Overridable implementation
Parameters
_ctx:
ExcaliburGraphicsContext
_delta:
number
Returns
void
once
once
(
eventName
:
"predraw"
, handler
:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
)
:
void
Parameters
eventName:
"predraw"
handler:
(
(
event
:
Events
.
PreDrawEvent
)
=>
void
)
(
event
:
Events
.
PreDrawEvent
)
:
void
Parameters
event:
Events
.
PreDrawEvent
Returns
void
Returns
void
once
(
eventName
:
"postdraw"
, handler
:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
)
:
void
Parameters
eventName:
"postdraw"
handler:
(
(
event
:
Events
.
PostDrawEvent
)
=>
void
)
(
event
:
Events
.
PostDrawEvent
)
:
void
Parameters
event:
Events
.
PostDrawEvent
Returns
void
Returns
void
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Can
Draw
off
on
on
Post
Draw
on
Pre
Draw
once
Event signatures