From 303837c19f09efe973c4bde25f01ec58fbec961c Mon Sep 17 00:00:00 2001
From: Adam Barth <abarth@chromium.org>
Date: Tue, 15 Mar 2016 18:43:42 -0700
Subject: [PATCH] Rename AnimatedWidgetBase -> ImplicitlyAnimatedWidget

The previous name was confusingly similar to AnimatedWidget, which is
for explicit animations.
---
 packages/flutter/lib/src/material/theme.dart         |  2 +-
 .../flutter/lib/src/widgets/implicit_animations.dart | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/packages/flutter/lib/src/material/theme.dart b/packages/flutter/lib/src/material/theme.dart
index 45a8eb6ab8..e4fe056762 100644
--- a/packages/flutter/lib/src/material/theme.dart
+++ b/packages/flutter/lib/src/material/theme.dart
@@ -54,7 +54,7 @@ class ThemeDataTween extends Tween<ThemeData> {
 
 /// Animated version of [Theme] which automatically transitions the colours,
 /// etc, over a given duration whenever the given theme changes.
-class AnimatedTheme extends AnimatedWidgetBase {
+class AnimatedTheme extends ImplicitlyAnimatedWidget {
   AnimatedTheme({
     Key key,
     this.data,
diff --git a/packages/flutter/lib/src/widgets/implicit_animations.dart b/packages/flutter/lib/src/widgets/implicit_animations.dart
index 359cf66254..0148e415ba 100644
--- a/packages/flutter/lib/src/widgets/implicit_animations.dart
+++ b/packages/flutter/lib/src/widgets/implicit_animations.dart
@@ -56,8 +56,8 @@ class Matrix4Tween extends Tween<Matrix4> {
 
 /// An abstract widget for building widgets that gradually change their
 /// values over a period of time.
-abstract class AnimatedWidgetBase extends StatefulWidget {
-  AnimatedWidgetBase({
+abstract class ImplicitlyAnimatedWidget extends StatefulWidget {
+  ImplicitlyAnimatedWidget({
     Key key,
     this.curve: Curves.linear,
     this.duration
@@ -73,7 +73,7 @@ abstract class AnimatedWidgetBase extends StatefulWidget {
   final Duration duration;
 
   @override
-  AnimatedWidgetBaseState<AnimatedWidgetBase> createState();
+  AnimatedWidgetBaseState<ImplicitlyAnimatedWidget> createState();
 
   @override
   void debugFillDescription(List<String> description) {
@@ -89,7 +89,7 @@ typedef Tween<T> TweenConstructor<T>(T targetValue);
 typedef Tween<T> TweenVisitor<T>(Tween<T> tween, T targetValue, TweenConstructor<T> constructor);
 
 /// A base class for widgets with implicit animations.
-abstract class AnimatedWidgetBaseState<T extends AnimatedWidgetBase> extends State<T> {
+abstract class AnimatedWidgetBaseState<T extends ImplicitlyAnimatedWidget> extends State<T> {
   AnimationController _controller;
 
   /// The animation driving this widget's implicit animations.
@@ -191,7 +191,7 @@ abstract class AnimatedWidgetBaseState<T extends AnimatedWidgetBase> extends Sta
 /// different parameters to [Container]. For more complex animations, you'll
 /// likely want to use a subclass of [Transition] or use an
 /// [AnimationController] yourself.
-class AnimatedContainer extends AnimatedWidgetBase {
+class AnimatedContainer extends ImplicitlyAnimatedWidget {
   AnimatedContainer({
     Key key,
     this.child,
@@ -327,7 +327,7 @@ class _AnimatedContainerState extends AnimatedWidgetBaseState<AnimatedContainer>
 /// position over a given duration whenever the given position changes.
 ///
 /// Only works if it's the child of a [Stack].
-class AnimatedPositioned extends AnimatedWidgetBase {
+class AnimatedPositioned extends ImplicitlyAnimatedWidget {
   AnimatedPositioned({
     Key key,
     this.child,