Merge "Optimizing default track and thumb" into androidx-main

diff --git a/compose/material3/material3/samples/src/main/java/androidx/compose/material3/samples/SliderSample.kt b/compose/material3/material3/samples/src/main/java/androidx/compose/material3/samples/SliderSample.kt
index cfee610..4e1f2c5 100644
--- a/compose/material3/material3/samples/src/main/java/androidx/compose/material3/samples/SliderSample.kt
+++ b/compose/material3/material3/samples/src/main/java/androidx/compose/material3/samples/SliderSample.kt

@@ -149,6 +149,7 @@
 fun SliderWithCustomTrackAndThumb() {
     var sliderPosition by remember { mutableStateOf(0f) }
     val interactionSource = MutableInteractionSource()
+    val colors = SliderDefaults.colors(thumbColor = Color.Red, activeTrackColor = Color.Red)
     Column {
         Text(text = sliderPosition.toString())
         Slider(
@@ -164,12 +165,12 @@
             thumb = {
                 SliderDefaults.Thumb(
                     interactionSource = interactionSource,
-                    colors = SliderDefaults.colors(thumbColor = Color.Red)
+                    colors = colors
                 )
             },
             track = { sliderPositions ->
                 SliderDefaults.Track(
-                    colors = SliderDefaults.colors(activeTrackColor = Color.Red),
+                    colors = colors,
                     sliderPositions = sliderPositions
                 )
             }

diff --git a/compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/Slider.kt b/compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/Slider.kt
index b76ab43..61299ed 100644
--- a/compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/Slider.kt
+++ b/compose/material3/material3/src/commonMain/kotlin/androidx/compose/material3/Slider.kt

@@ -173,20 +173,20 @@
         >
         colors = colors,
         interactionSource = interactionSource,
-        thumb = {
+        thumb = remember(interactionSource, colors, enabled) { {
             SliderDefaults.Thumb(
                 interactionSource = interactionSource,
                 colors = colors,
                 enabled = enabled
             )
-        },
-        track = { sliderPositions ->
+        } },
+        track = remember(colors, enabled) { { sliderPositions ->
             SliderDefaults.Track(
                 colors = colors,
                 enabled = enabled,
                 sliderPositions = sliderPositions
             )
-        }
+        } }
     )
 }
 
@@ -256,13 +256,13 @@
         colors = colors,
         interactionSource = interactionSource,
         thumb = thumb,
-        track = { sliderPositions ->
+        track = remember(colors, enabled) { { sliderPositions ->
             SliderDefaults.Track(
                 colors = colors,
                 enabled = enabled,
                 sliderPositions = sliderPositions
             )
-        }
+        } }
     )
 }
 
@@ -321,13 +321,14 @@
     onValueChangeFinished: (() -> Unit)? = null,
     colors: SliderColors = SliderDefaults.colors(),
     interactionSource: MutableInteractionSource = remember { MutableInteractionSource() },
-    thumb: @Composable (SliderPositions) -> Unit = {
-        SliderDefaults.Thumb(
-            colors = colors,
-            enabled = enabled,
-            interactionSource = interactionSource
-        )
-    }
+    thumb: @Composable (SliderPositions) -> Unit =
+        remember(interactionSource, colors, enabled) { {
+            SliderDefaults.Thumb(
+                interactionSource = interactionSource,
+                colors = colors,
+                enabled = enabled
+            )
+        } }
 ) {
     require(steps >= 0) { "steps should be >= 0" }