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Replace not (null (filter ...)) with any in docs #166

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Merged
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Sep 11, 2017
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Replace not (null (filter ...)) with any in docs #166

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2 changes: 1 addition & 1 deletion src/SDL.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ Here @events@ is a list of 'Event' values. For our application we will check if
'keyboardEventKeyMotion' keyboardEvent == 'Pressed' &&
'keysymKeycode' ('keyboardEventKeysym' keyboardEvent) == 'KeycodeQ'
_ -> False
qPressed = not (null (filter eventIsQPress events))
qPressed = any eventIsQPress events
@

In our @appLoop@ we process events and then update the screen accordingly. Here we simply use the 'Renderer'
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