Allow Tweens to lerp to null.

dea7c347 · Ian Hickson · 40899eb2 · dea7c347
Commit dea7c347 authored Apr 06, 2016 by Ian Hickson
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Showing with 1 addition and 3 deletions

tween.dart packages/flutter/lib/src/animation/tween.dart +1 -3

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--- a/packages/flutter/lib/src/animation/tween.dart
+++ b/packages/flutter/lib/src/animation/tween.dart
@@ -98,9 +98,7 @@ class Tween<T extends dynamic> extends Animatable<T> {
  /// This method returns `begin` and `end` when the animation values are 0.0 or 1.0, respectively.
  @override
  T evaluate(Animation<double> animation) {
-    if (end == null)
+    final double t = animation.value;
-      return begin;
-    double t = animation.value;
    if (t == 0.0)
      return begin;
    if (t == 1.0)