Fixup next-gen-ui

Author: domesticmouse

next-gen-ui/codelab_rebuild.yaml

@@ -884,7 +884,7 @@ steps:
               Animation<double> animation = buildAnimation(controller, entry);
               return getOptimizedBuilder<double>(
                 animation: animation,
-                builder: (_, __) {
+                builder: (_, _) {
                   return AnimatedSampler(
                     (image, size, canvas) {
                       EdgeInsets? insets;
@@ -1596,7 +1596,7 @@ steps:
                 if (fragmentPrograms == null) return const SizedBox.expand();
                 return ListenableBuilder(
                   listenable: _heartbeatAnim,
-                  builder: (_, __) {
+                  builder: (_, _) {
                     final heartbeatEnergy = _heartbeatAnim
                         .drive(_heartbeatSequence)
                         .value;
@@ -2878,11 +2878,11 @@ steps:
           +    return TweenAnimationBuilder(
           +      tween: ColorTween(begin: emitColor, end: emitColor),
           +      duration: duration,
-          +      builder: (_, emitColor, __) {
+          +      builder: (_, emitColor, _) {
           +        return TweenAnimationBuilder(
           +          tween: ColorTween(begin: orbColor, end: orbColor),
           +          duration: duration,
-          +          builder: (context, orbColor, __) {
+          +          builder: (context, orbColor, _) {
           +            return builder(context, orbColor!, emitColor!);
           +          },
           +        );

next-gen-ui/step_01/lib/common/shader_effect.dart

@@ -50,7 +50,7 @@ class ShaderEffect extends Effect<double> {
     Animation<double> animation = buildAnimation(controller, entry);
     return getOptimizedBuilder<double>(
       animation: animation,
-      builder: (_, __) {
+      builder: (_, _) {
         return AnimatedSampler(
           (image, size, canvas) {
             EdgeInsets? insets;

next-gen-ui/step_01/lib/orb_shader/orb_shader_widget.dart

@@ -78,7 +78,7 @@ class OrbShaderWidgetState extends State<OrbShaderWidget>
       if (fragmentPrograms == null) return const SizedBox.expand();
       return ListenableBuilder(
         listenable: _heartbeatAnim,
-        builder: (_, __) {
+        builder: (_, _) {
           final heartbeatEnergy = _heartbeatAnim
               .drive(_heartbeatSequence)
               .value;

next-gen-ui/step_02_a/lib/common/shader_effect.dart

@@ -50,7 +50,7 @@ class ShaderEffect extends Effect<double> {
     Animation<double> animation = buildAnimation(controller, entry);
     return getOptimizedBuilder<double>(
       animation: animation,
-      builder: (_, __) {
+      builder: (_, _) {
         return AnimatedSampler(
           (image, size, canvas) {
             EdgeInsets? insets;

next-gen-ui/step_02_a/lib/orb_shader/orb_shader_widget.dart

@@ -78,7 +78,7 @@ class OrbShaderWidgetState extends State<OrbShaderWidget>
       if (fragmentPrograms == null) return const SizedBox.expand();
       return ListenableBuilder(
         listenable: _heartbeatAnim,
-        builder: (_, __) {
+        builder: (_, _) {
           final heartbeatEnergy = _heartbeatAnim
               .drive(_heartbeatSequence)
               .value;

next-gen-ui/step_02_b/lib/common/shader_effect.dart

@@ -50,7 +50,7 @@ class ShaderEffect extends Effect<double> {
     Animation<double> animation = buildAnimation(controller, entry);
     return getOptimizedBuilder<double>(
       animation: animation,
-      builder: (_, __) {
+      builder: (_, _) {
         return AnimatedSampler(
           (image, size, canvas) {
             EdgeInsets? insets;

next-gen-ui/step_02_b/lib/orb_shader/orb_shader_widget.dart

@@ -78,7 +78,7 @@ class OrbShaderWidgetState extends State<OrbShaderWidget>
       if (fragmentPrograms == null) return const SizedBox.expand();
       return ListenableBuilder(
         listenable: _heartbeatAnim,
-        builder: (_, __) {
+        builder: (_, _) {
           final heartbeatEnergy = _heartbeatAnim
               .drive(_heartbeatSequence)
               .value;

next-gen-ui/step_02_c/lib/common/shader_effect.dart

@@ -50,7 +50,7 @@ class ShaderEffect extends Effect<double> {
     Animation<double> animation = buildAnimation(controller, entry);
     return getOptimizedBuilder<double>(
       animation: animation,
-      builder: (_, __) {
+      builder: (_, _) {
         return AnimatedSampler(
           (image, size, canvas) {
             EdgeInsets? insets;

next-gen-ui/step_02_c/lib/orb_shader/orb_shader_widget.dart

@@ -78,7 +78,7 @@ class OrbShaderWidgetState extends State<OrbShaderWidget>
       if (fragmentPrograms == null) return const SizedBox.expand();
       return ListenableBuilder(
         listenable: _heartbeatAnim,
-        builder: (_, __) {
+        builder: (_, _) {
           final heartbeatEnergy = _heartbeatAnim
               .drive(_heartbeatSequence)
               .value;

next-gen-ui/step_03_a/lib/common/shader_effect.dart

@@ -50,7 +50,7 @@ class ShaderEffect extends Effect<double> {
     Animation<double> animation = buildAnimation(controller, entry);
     return getOptimizedBuilder<double>(
       animation: animation,
-      builder: (_, __) {
+      builder: (_, _) {
         return AnimatedSampler(
           (image, size, canvas) {
             EdgeInsets? insets;