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Mark field final in double tap recognizer

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This commit is contained in:
Kris Giesing 2015-10-23 11:26:40 -07:00
parent de2af17658
commit b8947fe269
1 changed files with 1 additions and 1 deletions
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sky/packages/sky/lib/src/gestures/double_tap.dart
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@ -39,7 +39,7 @@ class DoubleTapGestureRecognizer extends DisposableArenaMember {
Timer _doubleTapTimer;
TapTracker _firstTap;
Map<int, TapTracker> _trackers = new Map<int, TapTracker>();
final Map<int, TapTracker> _trackers = new Map<int, TapTracker>();
void addPointer(PointerInputEvent event) {
// Ignore out-of-bounds second taps