Index: samples/swarm/swarm_ui_lib/touch/FxUtil.dart |
diff --git a/samples/swarm/swarm_ui_lib/touch/FxUtil.dart b/samples/swarm/swarm_ui_lib/touch/FxUtil.dart |
index 1f9824cac6e9f9561869df756f5ad55ab48e2fb3..33ebc95e46ea95f7b2111580d5ea1fc7077f33e2 100644 |
--- a/samples/swarm/swarm_ui_lib/touch/FxUtil.dart |
+++ b/samples/swarm/swarm_ui_lib/touch/FxUtil.dart |
@@ -44,15 +44,15 @@ class FxUtil { |
// transformation matricies that will be set as CSS styles. We should |
// consider using CSSMatrix although that may be overkill. |
String transform = '${TRANSLATE_3D}(${x}px,${y}px,${z}px)'; |
- if (rotation !== null) { |
+ if (rotation != null) { |
transform = transform.concat(' ${ROTATE}(${rotation}deg)'); |
} |
- if (scale !== null) { |
+ if (scale != null) { |
transform = transform.concat(' ${SCALE}(${scale})'); |
} |
style.transform = transform; |
- if (originX !== null || originY !== null) { |
- assert(originX !== null && originY !== null); |
+ if (originX != null || originY != null) { |
+ assert(originX != null && originY != null); |
style.transformOrigin = '${originX}px ${originY}px'; |
} |
} |