| Index: samples/swarm/swarm_ui_lib/touch/TouchHandler.dart
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| diff --git a/samples/swarm/swarm_ui_lib/touch/TouchHandler.dart b/samples/swarm/swarm_ui_lib/touch/TouchHandler.dart
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| index ea7dff2d7c98e7aac76972006374fcbd5fb37e04..daca5d3f3123f562f3c6f9e05497f64da55a56e9 100644
 | 
| --- a/samples/swarm/swarm_ui_lib/touch/TouchHandler.dart
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| +++ b/samples/swarm/swarm_ui_lib/touch/TouchHandler.dart
 | 
| @@ -351,7 +351,7 @@ class TouchHandler {
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|    }
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|  
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|    static List<int> _removeFirstN(List<int> list, int n) {
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| -    return list.getRange(n, list.length - n);
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| +    return list.sublist(n);
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|    }
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|  
 | 
|    /**
 | 
| 
 |