Merge "Refactor of the SeekableSliderEventProducer and SeekableSliderTracker." into main

13 files changed, 351 insertions, 350 deletions

diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SeekableSliderHapticPluginTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SeekbarHapticPluginTest.kt
index 805b4a828bda..855b6d0b95d7 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SeekableSliderHapticPluginTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SeekbarHapticPluginTest.kt
@@ -44,14 +44,14 @@ import org.mockito.junit.MockitoRule
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 @OptIn(ExperimentalCoroutinesApi::class)
-class SeekableSliderHapticPluginTest : SysuiTestCase() {
+class SeekbarHapticPluginTest : SysuiTestCase() {
 
     private val kosmos = Kosmos()
 
     @Rule @JvmField val mMockitoRule: MockitoRule = MockitoJUnit.rule()
     @Mock private lateinit var vibratorHelper: VibratorHelper
     private val seekBar = SeekBar(mContext)
-    private lateinit var plugin: SeekableSliderHapticPlugin
+    private lateinit var plugin: SeekbarHapticPlugin
 
     @Before
     fun setup() {
@@ -142,7 +142,7 @@ class SeekableSliderHapticPluginTest : SysuiTestCase() {
 
     private fun createPlugin() {
         plugin =
-            SeekableSliderHapticPlugin(
+            SeekbarHapticPlugin(
                 vibratorHelper,
                 kosmos.fakeSystemClock,
             )
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SliderStateProducerTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SliderStateProducerTest.kt
new file mode 100644
index 000000000000..88189dbafa6c
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/haptics/slider/SliderStateProducerTest.kt
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.haptics.slider
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import junit.framework.Assert.assertEquals
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class SliderStateProducerTest : SysuiTestCase() {
+
+    private val eventProducer = SliderStateProducer()
+    private val eventFlow = eventProducer.produceEvents()
+
+    @Test
+    fun onStartTrackingTouch_noProgress_trackingTouchEventProduced() = runTest {
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onStartTracking(/*fromUser =*/ true)
+
+        assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, 0F), latest)
+    }
+
+    @Test
+    fun onStopTrackingTouch_noProgress_StoppedTrackingTouchEventProduced() = runTest {
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onStopTracking(/*fromUser =*/ true)
+
+        assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0F), latest)
+    }
+
+    @Test
+    fun onStartTrackingProgram_noProgress_trackingTouchEventProduced() = runTest {
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onStartTracking(/*fromUser =*/ false)
+
+        assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_PROGRAM, 0F), latest)
+    }
+
+    @Test
+    fun onStopTrackingProgram_noProgress_StoppedTrackingTouchEventProduced() = runTest {
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onStopTracking(/*fromUser =*/ false)
+
+        assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_PROGRAM, 0F), latest)
+    }
+
+    @Test
+    fun onProgressChangeByUser_changeByUserEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ true, progress)
+
+        assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_USER, progress), latest)
+    }
+
+    @Test
+    fun onProgressChangeByProgram_changeByProgramEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ false, progress)
+
+        assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, progress), latest)
+    }
+
+    @Test
+    fun onStartTrackingTouch_afterProgress_trackingTouchEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ true, progress)
+        eventProducer.onStartTracking(/*fromUser =*/ true)
+
+        assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, progress), latest)
+    }
+
+    @Test
+    fun onStopTrackingTouch_afterProgress_stopTrackingTouchEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ true, progress)
+        eventProducer.onStopTracking(/*fromUser =*/ true)
+
+        assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, progress), latest)
+    }
+
+    @Test
+    fun onStartTrackingProgram_afterProgress_trackingProgramEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ false, progress)
+        eventProducer.onStartTracking(/*fromUser =*/ false)
+
+        assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_PROGRAM, progress), latest)
+    }
+
+    @Test
+    fun onStopTrackingProgram_afterProgress_stopTrackingProgramEventProduced() = runTest {
+        val progress = 0.5f
+        val latest by collectLastValue(eventFlow)
+
+        eventProducer.onProgressChanged(/*fromUser =*/ false, progress)
+        eventProducer.onStopTracking(/*fromUser =*/ false)
+
+        assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_PROGRAM, progress), latest)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/HapticSliderViewBinder.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/HapticSliderViewBinder.kt
index 304fdd61a992..ca6c8da380fe 100644
--- a/packages/SystemUI/src/com/android/systemui/haptics/slider/HapticSliderViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/haptics/slider/HapticSliderViewBinder.kt
@@ -23,11 +23,11 @@ import kotlinx.coroutines.awaitCancellation
 
 object HapticSliderViewBinder {
     /**
-     * Binds a [SeekableSliderHapticPlugin] to a [View]. The binded view should be a
+     * Binds a [SeekbarHapticPlugin] to a [View]. The binded view should be a
      * [android.widget.SeekBar] or a container of a [android.widget.SeekBar]
      */
     @JvmStatic
-    fun bind(view: View?, plugin: SeekableSliderHapticPlugin) {
+    fun bind(view: View?, plugin: SeekbarHapticPlugin) {
         view?.repeatWhenAttached {
             plugin.startInScope(lifecycleScope)
             try {
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderEventProducer.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderEventProducer.kt
deleted file mode 100644
index cfa5294567b7..000000000000
--- a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderEventProducer.kt
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.haptics.slider
-
-import android.widget.SeekBar
-import android.widget.SeekBar.OnSeekBarChangeListener
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.flow.update
-
-/** An event producer for a Seekable element such as the Android [SeekBar] */
-class SeekableSliderEventProducer : SliderEventProducer, OnSeekBarChangeListener {
-
-    /** The current event reported by a SeekBar */
-    private val _currentEvent = MutableStateFlow(SliderEvent(SliderEventType.NOTHING, 0f))
-
-    override fun produceEvents(): Flow<SliderEvent> = _currentEvent.asStateFlow()
-
-    override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
-        val eventType =
-            if (fromUser) SliderEventType.PROGRESS_CHANGE_BY_USER
-            else SliderEventType.PROGRESS_CHANGE_BY_PROGRAM
-
-        _currentEvent.value = SliderEvent(eventType, normalizeProgress(seekBar, progress))
-    }
-
-    /**
-     * Normalize the integer progress of a SeekBar to the range from 0F to 1F.
-     *
-     * @param[seekBar] The SeekBar that reports a progress.
-     * @param[progress] The integer progress of the SeekBar within its min and max values.
-     * @return The progress in the range from 0F to 1F.
-     */
-    private fun normalizeProgress(seekBar: SeekBar, progress: Int): Float {
-        if (seekBar.max == seekBar.min) {
-            return 1.0f
-        }
-        val range = seekBar.max - seekBar.min
-        return (progress - seekBar.min) / range.toFloat()
-    }
-
-    override fun onStartTrackingTouch(seekBar: SeekBar) {
-        _currentEvent.update { previousEvent ->
-            SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, previousEvent.currentProgress)
-        }
-    }
-
-    override fun onStopTrackingTouch(seekBar: SeekBar) {
-        _currentEvent.update { previousEvent ->
-            SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, previousEvent.currentProgress)
-        }
-    }
-
-    /** The arrow navigation that was operating the slider has stopped. */
-    fun onArrowUp() {
-        _currentEvent.update { previousEvent ->
-            SliderEvent(SliderEventType.ARROW_UP, previousEvent.currentProgress)
-        }
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderHapticPlugin.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekbarHapticPlugin.kt
index ed82278a7346..2007db3448e2 100644
--- a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderHapticPlugin.kt
+++ b/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekbarHapticPlugin.kt
@@ -30,12 +30,12 @@ import kotlinx.coroutines.launch
 /**
  * A plugin added to a manager of a [android.widget.SeekBar] that adds dynamic haptic feedback.
  *
- * A [SeekableSliderEventProducer] is used as the producer of slider events, a
+ * A [SliderStateProducer] is used as the producer of slider events, a
  * [SliderHapticFeedbackProvider] is used as the listener of slider states to play haptic feedback
- * depending on the state, and a [SeekableSliderTracker] is used as the state machine handler that
+ * depending on the state, and a [SliderStateTracker] is used as the state machine handler that
  * tracks and manipulates the slider state.
  */
-class SeekableSliderHapticPlugin
+class SeekbarHapticPlugin
 @JvmOverloads
 constructor(
     vibratorHelper: VibratorHelper,
@@ -46,7 +46,7 @@ constructor(
 
     private val velocityTracker = VelocityTracker.obtain()
 
-    private val sliderEventProducer = SeekableSliderEventProducer()
+    private val sliderEventProducer = SliderStateProducer()
 
     private val sliderHapticFeedbackProvider =
         SliderHapticFeedbackProvider(
@@ -56,7 +56,7 @@ constructor(
             systemClock,
         )
 
-    private var sliderTracker: SeekableSliderTracker? = null
+    private var sliderTracker: SliderStateTracker? = null
 
     private var pluginScope: CoroutineScope? = null
 
@@ -86,7 +86,7 @@ constructor(
     fun startInScope(scope: CoroutineScope) {
         if (sliderTracker != null) stop()
         sliderTracker =
-            SeekableSliderTracker(
+            SliderStateTracker(
                 sliderHapticFeedbackProvider,
                 sliderEventProducer,
                 scope,
@@ -116,28 +116,52 @@ constructor(
     /** onStartTrackingTouch event from the slider's [android.widget.SeekBar] */
     fun onStartTrackingTouch(seekBar: SeekBar) {
         if (isTracking) {
-            sliderEventProducer.onStartTrackingTouch(seekBar)
+            sliderEventProducer.onStartTracking(true)
         }
     }
 
     /** onProgressChanged event from the slider's [android.widget.SeekBar] */
     fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
         if (isTracking) {
-            sliderEventProducer.onProgressChanged(seekBar, progress, fromUser)
+            if (sliderTracker?.currentState == SliderState.IDLE && !fromUser) {
+                // This case translates to the slider starting to track program changes
+                sliderEventProducer.resetWithProgress(normalizeProgress(seekBar, progress))
+                sliderEventProducer.onStartTracking(false)
+            } else {
+                sliderEventProducer.onProgressChanged(
+                    fromUser,
+                    normalizeProgress(seekBar, progress),
+                )
+            }
+        }
+    }
+
+    /**
+     * Normalize the integer progress of a SeekBar to the range from 0F to 1F.
+     *
+     * @param[seekBar] The SeekBar that reports a progress.
+     * @param[progress] The integer progress of the SeekBar within its min and max values.
+     * @return The progress in the range from 0F to 1F.
+     */
+    private fun normalizeProgress(seekBar: SeekBar, progress: Int): Float {
+        if (seekBar.max == seekBar.min) {
+            return 1.0f
         }
+        val range = seekBar.max - seekBar.min
+        return (progress - seekBar.min) / range.toFloat()
     }
 
     /** onStopTrackingTouch event from the slider's [android.widget.SeekBar] */
     fun onStopTrackingTouch(seekBar: SeekBar) {
         if (isTracking) {
-            sliderEventProducer.onStopTrackingTouch(seekBar)
+            sliderEventProducer.onStopTracking(true)
         }
     }
 
-    /** onArrowUp event recorded */
-    fun onArrowUp() {
+    /** Programmatic changes have stopped */
+    private fun onStoppedTrackingProgram() {
         if (isTracking) {
-            sliderEventProducer.onArrowUp()
+            sliderEventProducer.onStopTracking(false)
         }
     }
 
@@ -146,7 +170,7 @@ constructor(
      *
      * This event is used to estimate the key-up event based on a running a timer as a waiting
      * coroutine in the [pluginScope]. A key-up event in a slider corresponds to an onArrowUp event.
-     * Therefore, [onArrowUp] must be called after the timeout.
+     * Therefore, [onStoppedTrackingProgram] must be called after the timeout.
      */
     fun onKeyDown() {
         if (!isTracking) return
@@ -158,7 +182,7 @@ constructor(
         keyUpJob =
             pluginScope?.launch {
                 delay(KEY_UP_TIMEOUT)
-                onArrowUp()
+                onStoppedTrackingProgram()
             }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderEventType.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderEventType.kt
index 4a63941b3f8c..0edef993b782 100644
--- a/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderEventType.kt
+++ b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderEventType.kt
@@ -22,6 +22,8 @@ enum class SliderEventType {
     NOTHING,
     /* The slider has captured a touch input and is tracking touch events. */
     STARTED_TRACKING_TOUCH,
+    /* The slider started tracking programmatic value changes */
+    STARTED_TRACKING_PROGRAM,
     /* The slider progress is changing due to user touch input. */
     PROGRESS_CHANGE_BY_USER,
     /* The slider progress is changing programmatically. */
@@ -29,5 +31,5 @@ enum class SliderEventType {
     /* The slider has stopped tracking touch events. */
     STOPPED_TRACKING_TOUCH,
     /* The external (not touch) stimulus that was modifying the slider progress has stopped. */
-    ARROW_UP,
+    STOPPED_TRACKING_PROGRAM,
 }
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderStateProducer.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderStateProducer.kt
new file mode 100644
index 000000000000..1124ab1eb1d4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderStateProducer.kt
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.haptics.slider
+
+import androidx.annotation.FloatRange
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+
+/** A stateful producer of [SliderEvent] */
+class SliderStateProducer : SliderEventProducer {
+
+    /** The current event of a slider */
+    private val _currentEvent = MutableStateFlow(SliderEvent(SliderEventType.NOTHING, 0f))
+
+    override fun produceEvents(): Flow<SliderEvent> = _currentEvent.asStateFlow()
+
+    fun onProgressChanged(fromUser: Boolean, @FloatRange(from = 0.0, to = 1.0) progress: Float) {
+        val eventType =
+            if (fromUser) SliderEventType.PROGRESS_CHANGE_BY_USER
+            else SliderEventType.PROGRESS_CHANGE_BY_PROGRAM
+
+        _currentEvent.value = SliderEvent(eventType, progress)
+    }
+
+    fun onStartTracking(fromUser: Boolean) {
+        val eventType =
+            if (fromUser) SliderEventType.STARTED_TRACKING_TOUCH
+            else SliderEventType.STARTED_TRACKING_PROGRAM
+        _currentEvent.update { previousEvent ->
+            SliderEvent(eventType, previousEvent.currentProgress)
+        }
+    }
+
+    fun onStopTracking(fromUser: Boolean) {
+        val eventType =
+            if (fromUser) SliderEventType.STOPPED_TRACKING_TOUCH
+            else SliderEventType.STOPPED_TRACKING_PROGRAM
+        _currentEvent.update { previousEvent ->
+            SliderEvent(eventType, previousEvent.currentProgress)
+        }
+    }
+
+    fun resetWithProgress(@FloatRange(from = 0.0, to = 1.0) progress: Float) {
+        _currentEvent.value = SliderEvent(SliderEventType.NOTHING, progress)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderTracker.kt b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderStateTracker.kt
index 0af303843a45..14cf4110272f 100644
--- a/packages/SystemUI/src/com/android/systemui/haptics/slider/SeekableSliderTracker.kt
+++ b/packages/SystemUI/src/com/android/systemui/haptics/slider/SliderStateTracker.kt
@@ -25,11 +25,12 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 
 /**
- * Slider tracker attached to a seekable slider.
+ * Slider tracker attached to a slider.
  *
- * The tracker runs a state machine to execute actions on touch-based events typical of a seekable
- * slider such as [android.widget.SeekBar]. Coroutines responsible for running the state machine,
- * collecting slider events and maintaining waiting states are run on the provided [CoroutineScope].
+ * The tracker runs a state machine to execute actions on touch-based events typical of a general
+ * slider (including a [android.widget.SeekBar]). Coroutines responsible for running the state
+ * machine, collecting slider events and maintaining waiting states are run on the provided
+ * [CoroutineScope].
  *
  * @param[sliderStateListener] Listener of the slider state.
  * @param[sliderEventProducer] Producer of slider events arising from the slider.
@@ -37,7 +38,7 @@ import kotlinx.coroutines.launch
  *   events and the launch of timer jobs.
  * @property[config] Configuration parameters of the slider tracker.
  */
-class SeekableSliderTracker(
+class SliderStateTracker(
     sliderStateListener: SliderStateListener,
     sliderEventProducer: SliderEventProducer,
     trackerScope: CoroutineScope,
@@ -79,7 +80,7 @@ class SeekableSliderTracker(
             // This will disambiguate between an imprecise touch that acquires the slider handle,
             // and a select and jump operation in the slider track.
             setState(SliderState.WAIT)
-        } else if (newEventType == SliderEventType.PROGRESS_CHANGE_BY_PROGRAM) {
+        } else if (newEventType == SliderEventType.STARTED_TRACKING_PROGRAM) {
             val state =
                 if (bookendReached(currentProgress)) SliderState.ARROW_HANDLE_REACHED_BOOKEND
                 else SliderState.ARROW_HANDLE_MOVED_ONCE
@@ -227,7 +228,7 @@ class SeekableSliderTracker(
                 }
                 SliderEventType.PROGRESS_CHANGE_BY_PROGRAM ->
                     SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY
-                SliderEventType.ARROW_UP -> SliderState.IDLE
+                SliderEventType.STOPPED_TRACKING_PROGRAM -> SliderState.IDLE
                 else -> SliderState.ARROW_HANDLE_MOVED_ONCE
             }
         setState(nextState)
@@ -237,7 +238,7 @@ class SeekableSliderTracker(
         val reachedBookend = bookendReached(currentProgress)
         val nextState =
             when (newEventType) {
-                SliderEventType.ARROW_UP -> SliderState.IDLE
+                SliderEventType.STOPPED_TRACKING_PROGRAM -> SliderState.IDLE
                 SliderEventType.STARTED_TRACKING_TOUCH -> {
                     // Launching the timer and going to WAIT
                     timerJob = launchTimer()
diff --git a/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderController.java b/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderController.java
index b425fb997d9e..083cee73f591 100644
--- a/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderController.java
+++ b/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderController.java
@@ -33,7 +33,7 @@ import com.android.settingslib.RestrictedLockUtils;
 import com.android.systemui.Gefingerpoken;
 import com.android.systemui.classifier.Classifier;
 import com.android.systemui.haptics.slider.HapticSliderViewBinder;
-import com.android.systemui.haptics.slider.SeekableSliderHapticPlugin;
+import com.android.systemui.haptics.slider.SeekbarHapticPlugin;
 import com.android.systemui.plugins.ActivityStarter;
 import com.android.systemui.plugins.FalsingManager;
 import com.android.systemui.res.R;
@@ -65,7 +65,7 @@ public class BrightnessSliderController extends ViewController<BrightnessSliderV
     private final FalsingManager mFalsingManager;
     private final UiEventLogger mUiEventLogger;
 
-    private final SeekableSliderHapticPlugin mBrightnessSliderHapticPlugin;
+    private final SeekbarHapticPlugin mBrightnessSliderHapticPlugin;
     private final ActivityStarter mActivityStarter;
 
     private final Gefingerpoken mOnInterceptListener = new Gefingerpoken() {
@@ -89,7 +89,7 @@ public class BrightnessSliderController extends ViewController<BrightnessSliderV
             BrightnessSliderView brightnessSliderView,
             FalsingManager falsingManager,
             UiEventLogger uiEventLogger,
-            SeekableSliderHapticPlugin brightnessSliderHapticPlugin,
+            SeekbarHapticPlugin brightnessSliderHapticPlugin,
             ActivityStarter activityStarter) {
         super(brightnessSliderView);
         mFalsingManager = falsingManager;
@@ -314,7 +314,7 @@ public class BrightnessSliderController extends ViewController<BrightnessSliderV
             int layout = getLayout();
             BrightnessSliderView root = (BrightnessSliderView) LayoutInflater.from(context)
                     .inflate(layout, viewRoot, false);
-            SeekableSliderHapticPlugin plugin = new SeekableSliderHapticPlugin(
+            SeekbarHapticPlugin plugin = new SeekbarHapticPlugin(
                     mVibratorHelper,
                     mSystemClock);
             if (hapticBrightnessSlider()) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
index 22455417b647..cd82e1dcbb8d 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialogImpl.java
@@ -118,7 +118,7 @@ import com.android.systemui.Dumpable;
 import com.android.systemui.Prefs;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.haptics.slider.HapticSliderViewBinder;
-import com.android.systemui.haptics.slider.SeekableSliderHapticPlugin;
+import com.android.systemui.haptics.slider.SeekbarHapticPlugin;
 import com.android.systemui.haptics.slider.SliderHapticFeedbackConfig;
 import com.android.systemui.media.dialog.MediaOutputDialogManager;
 import com.android.systemui.plugins.VolumeDialog;
@@ -2640,7 +2640,7 @@ public class VolumeDialogImpl implements VolumeDialog, Dumpable,
         private ObjectAnimator anim;  // slider progress animation for non-touch-related updates
         private int animTargetProgress;
         private int lastAudibleLevel = 1;
-        private SeekableSliderHapticPlugin mHapticPlugin;
+        private SeekbarHapticPlugin mHapticPlugin;
         private int mProgressHapticsType = PROGRESS_HAPTICS_DISABLED;
 
         void setIcon(int iconRes, Resources.Theme theme) {
@@ -2658,7 +2658,7 @@ public class VolumeDialogImpl implements VolumeDialog, Dumpable,
                 com.android.systemui.util.time.SystemClock systemClock) {
             if (mHapticPlugin != null) return;
 
-            mHapticPlugin = new SeekableSliderHapticPlugin(
+            mHapticPlugin = new SeekbarHapticPlugin(
                 vibratorHelper,
                 systemClock,
                 sSliderHapticFeedbackConfig);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SeekableSliderEventProducerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SeekableSliderEventProducerTest.kt
deleted file mode 100644
index c22d35cb214f..000000000000
--- a/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SeekableSliderEventProducerTest.kt
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.haptics.slider
-
-import android.widget.SeekBar
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SmallTest
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.coroutines.collectLastValue
-import junit.framework.Assert.assertEquals
-import kotlinx.coroutines.test.runTest
-import org.junit.Test
-import org.junit.runner.RunWith
-
-@SmallTest
-@RunWith(AndroidJUnit4::class)
-class SeekableSliderEventProducerTest : SysuiTestCase() {
-
-    private val seekBar = SeekBar(mContext)
-    private val eventProducer = SeekableSliderEventProducer()
-    private val eventFlow = eventProducer.produceEvents()
-
-    @Test
-    fun onStartTrackingTouch_noProgress_trackingTouchEventProduced() = runTest {
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onStartTrackingTouch(seekBar)
-
-        assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, 0F), latest)
-    }
-
-    @Test
-    fun onStopTrackingTouch_noProgress_StoppedTrackingTouchEventProduced() = runTest {
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onStopTrackingTouch(seekBar)
-
-        assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0F), latest)
-    }
-
-    @Test
-    fun onProgressChangeByUser_changeByUserEventProduced_withNormalizedProgress() = runTest {
-        val progress = 50
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onProgressChanged(seekBar, progress, true)
-
-        assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_USER, 0.5F), latest)
-    }
-
-    @Test
-    fun onProgressChangeByUser_zeroWidthSlider_changeByUserEventProduced_withMaxProgress() =
-        runTest {
-            // No-width slider where the min and max values are the same
-            seekBar.min = 100
-            seekBar.max = 100
-            val progress = 50
-            val latest by collectLastValue(eventFlow)
-
-            eventProducer.onProgressChanged(seekBar, progress, true)
-
-            assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_USER, 1.0F), latest)
-        }
-
-    @Test
-    fun onProgressChangeByProgram_changeByProgramEventProduced_withNormalizedProgress() = runTest {
-        val progress = 50
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onProgressChanged(seekBar, progress, false)
-
-        assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, 0.5F), latest)
-    }
-
-    @Test
-    fun onProgressChangeByProgram_zeroWidthSlider_changeByProgramEventProduced_withMaxProgress() =
-        runTest {
-            // No-width slider where the min and max values are the same
-            seekBar.min = 100
-            seekBar.max = 100
-            val progress = 50
-            val latest by collectLastValue(eventFlow)
-
-            eventProducer.onProgressChanged(seekBar, progress, false)
-
-            assertEquals(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, 1.0F), latest)
-        }
-
-    @Test
-    fun onStartTrackingTouch_afterProgress_trackingTouchEventProduced_withNormalizedProgress() =
-        runTest {
-            val progress = 50
-            val latest by collectLastValue(eventFlow)
-
-            eventProducer.onProgressChanged(seekBar, progress, true)
-            eventProducer.onStartTrackingTouch(seekBar)
-
-            assertEquals(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, 0.5F), latest)
-        }
-
-    @Test
-    fun onStopTrackingTouch_afterProgress_stopTrackingTouchEventProduced_withNormalizedProgress() =
-        runTest {
-            val progress = 50
-            val latest by collectLastValue(eventFlow)
-
-            eventProducer.onProgressChanged(seekBar, progress, true)
-            eventProducer.onStopTrackingTouch(seekBar)
-
-            assertEquals(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5F), latest)
-        }
-
-    @Test
-    fun onArrowUp_afterStartTrackingTouch_ArrowUpProduced() = runTest {
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onStartTrackingTouch(seekBar)
-        eventProducer.onArrowUp()
-
-        assertEquals(SliderEvent(SliderEventType.ARROW_UP, 0f), latest)
-    }
-
-    @Test
-    fun onArrowUp_afterChangeByProgram_ArrowUpProduced_withProgress() = runTest {
-        val progress = 50
-        val latest by collectLastValue(eventFlow)
-
-        eventProducer.onProgressChanged(seekBar, progress, false)
-        eventProducer.onArrowUp()
-
-        assertEquals(SliderEvent(SliderEventType.ARROW_UP, 0.5f), latest)
-    }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SeekableSliderTrackerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SliderStateTrackerTest.kt
index 796d6d9c3359..a09d34579e2f 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SeekableSliderTrackerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/haptics/slider/SliderStateTrackerTest.kt
@@ -38,11 +38,11 @@ import org.mockito.MockitoAnnotations
 @SmallTest
 @OptIn(ExperimentalCoroutinesApi::class)
 @RunWith(AndroidJUnit4::class)
-class SeekableSliderTrackerTest : SysuiTestCase() {
+class SliderStateTrackerTest : SysuiTestCase() {
 
     @Mock private lateinit var sliderStateListener: SliderStateListener
     private val sliderEventProducer = FakeSliderEventProducer()
-    private lateinit var mSeekableSliderTracker: SeekableSliderTracker
+    private lateinit var mSliderStateTracker: SliderStateTracker
 
     @Before
     fun setup() {
@@ -55,7 +55,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // THEN the tracker job is active
-        assertThat(mSeekableSliderTracker.isTracking).isTrue()
+        assertThat(mSliderStateTracker.isTracking).isTrue()
     }
 
     @Test
@@ -65,14 +65,14 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
             // GIVEN a state in the state machine
-            mSeekableSliderTracker.setState(it)
+            mSliderStateTracker.setState(it)
 
             // WHEN the tracker stops tracking the state and listening to events
-            mSeekableSliderTracker.stopTracking()
+            mSliderStateTracker.stopTracking()
 
             // THEN The state is idle and the tracker is not active
-            assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
-            assertThat(mSeekableSliderTracker.isTracking).isFalse()
+            assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
+            assertThat(mSliderStateTracker.isTracking).isFalse()
         }
     }
 
@@ -83,7 +83,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // THEN The state is idle and the listener is not called to play haptics
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyZeroInteractions(sliderStateListener)
     }
 
@@ -96,9 +96,9 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, progress))
 
         // THEN the tracker moves to the wait state and the timer job begins
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.WAIT)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.WAIT)
         verifyZeroInteractions(sliderStateListener)
-        assertThat(mSeekableSliderTracker.isWaiting).isTrue()
+        assertThat(mSliderStateTracker.isWaiting).isTrue()
     }
 
     // Tests on the WAIT state
@@ -117,9 +117,9 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         advanceTimeBy(config.waitTimeMillis + 10L)
 
         // THEN the tracker moves to the DRAG_HANDLE_ACQUIRED_BY_TOUCH state
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
         verify(sliderStateListener).onHandleAcquiredByTouch()
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -142,9 +142,9 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker moves to the DRAG_HANDLE_ACQUIRED_BY_TOUCH state without the timer job
         // being complete
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
         verify(sliderStateListener).onHandleAcquiredByTouch()
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -166,9 +166,9 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         )
 
         // THEN the tracker moves to the jump-track location selected state
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.JUMP_TRACK_LOCATION_SELECTED)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
         verify(sliderStateListener).onProgressJump(anyFloat())
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -190,8 +190,8 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         )
 
         // THEN the tracker moves to the jump-track location selected state
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.JUMP_BOOKEND_SELECTED)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.JUMP_BOOKEND_SELECTED)
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -212,8 +212,8 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         )
 
         // THEN the tracker moves to the JUMP_TRACK_LOCATION_SELECTED state
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.JUMP_BOOKEND_SELECTED)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.JUMP_BOOKEND_SELECTED)
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -225,15 +225,15 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         // GIVEN a start of tracking touch event that moves the tracker to WAIT at the middle of the
         // slider
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, 0.5f))
-        assertThat(mSeekableSliderTracker.isWaiting).isTrue()
+        assertThat(mSliderStateTracker.isWaiting).isTrue()
 
         // GIVEN that the tracker stops tracking the state and listening to events
-        mSeekableSliderTracker.stopTracking()
+        mSliderStateTracker.stopTracking()
 
         // THEN the tracker moves to the IDLE state without the timer job being complete
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
-        assertThat(mSeekableSliderTracker.isWaiting).isFalse()
-        assertThat(mSeekableSliderTracker.isTracking).isFalse()
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.isWaiting).isFalse()
+        assertThat(mSliderStateTracker.isTracking).isFalse()
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -244,13 +244,13 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a JUMP_TRACK_LOCATION_SELECTED state
-        mSeekableSliderTracker.setState(SliderState.JUMP_TRACK_LOCATION_SELECTED)
+        mSliderStateTracker.setState(SliderState.JUMP_TRACK_LOCATION_SELECTED)
 
         // GIVEN a progress event due to dragging the handle
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_USER, 0.5f))
 
         // THEN the tracker moves to the DRAG_HANDLE_DRAGGING state
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
         verify(sliderStateListener).onProgress(anyFloat())
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -260,14 +260,14 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a JUMP_TRACK_LOCATION_SELECTED state
-        mSeekableSliderTracker.setState(SliderState.JUMP_TRACK_LOCATION_SELECTED)
+        mSliderStateTracker.setState(SliderState.JUMP_TRACK_LOCATION_SELECTED)
 
         // GIVEN that the slider stopped tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5f))
 
         // THEN the tracker executes on onHandleReleasedFromTouch before moving to the IDLE state
         verify(sliderStateListener).onHandleReleasedFromTouch()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -276,13 +276,13 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a JUMP_BOOKEND_SELECTED state
-        mSeekableSliderTracker.setState(SliderState.JUMP_BOOKEND_SELECTED)
+        mSliderStateTracker.setState(SliderState.JUMP_BOOKEND_SELECTED)
 
         // GIVEN that the slider stopped tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_USER, 0.5f))
 
         // THEN the tracker moves to the DRAG_HANDLE_DRAGGING state
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
         verify(sliderStateListener).onProgress(anyFloat())
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -292,14 +292,14 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a JUMP_BOOKEND_SELECTED state
-        mSeekableSliderTracker.setState(SliderState.JUMP_BOOKEND_SELECTED)
+        mSliderStateTracker.setState(SliderState.JUMP_BOOKEND_SELECTED)
 
         // GIVEN that the slider stopped tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5f))
 
         // THEN the tracker executes on onHandleReleasedFromTouch before moving to the IDLE state
         verify(sliderStateListener).onHandleReleasedFromTouch()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -310,7 +310,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a DRAG_HANDLE_ACQUIRED_BY_TOUCH state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
 
         // GIVEN a progress change by the user
         val progress = 0.5f
@@ -320,7 +320,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker moves to the DRAG_HANDLE_DRAGGING state
         verify(sliderStateListener).onProgress(progress)
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -329,14 +329,14 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a DRAG_HANDLE_ACQUIRED_BY_TOUCH state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_ACQUIRED_BY_TOUCH)
 
         // GIVEN that the handle stops tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5f))
 
         // THEN the tracker executes on onHandleReleasedFromTouch before moving to the IDLE state
         verify(sliderStateListener).onHandleReleasedFromTouch()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -348,7 +348,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
             // GIVEN a DRAG_HANDLE_DRAGGING state
-            mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
+            mSliderStateTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
 
             // GIVEN a progress change by the user outside of bookend bounds
             val progress = 0.5f
@@ -357,8 +357,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             )
 
             // THEN the tracker does not change state and executes the onProgress call
-            assertThat(mSeekableSliderTracker.currentState)
-                .isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+            assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
             verify(sliderStateListener).onProgress(progress)
             verifyNoMoreInteractions(sliderStateListener)
         }
@@ -370,7 +369,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
             // GIVEN a DRAG_HANDLE_DRAGGING state
-            mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
+            mSliderStateTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
 
             // GIVEN a progress change by the user reaching the lower bookend
             val progress = config.lowerBookendThreshold - 0.01f
@@ -380,7 +379,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
             // THEN the tracker moves to the DRAG_HANDLE_REACHED_BOOKEND state and executes the
             // corresponding callback
-            assertThat(mSeekableSliderTracker.currentState)
+            assertThat(mSliderStateTracker.currentState)
                 .isEqualTo(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
             verify(sliderStateListener).onLowerBookend()
             verifyNoMoreInteractions(sliderStateListener)
@@ -393,7 +392,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
             // GIVEN a DRAG_HANDLE_DRAGGING state
-            mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
+            mSliderStateTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
 
             // GIVEN a progress change by the user reaching the upper bookend
             val progress = config.upperBookendThreshold + 0.01f
@@ -403,7 +402,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
             // THEN the tracker moves to the DRAG_HANDLE_REACHED_BOOKEND state and executes the
             // corresponding callback
-            assertThat(mSeekableSliderTracker.currentState)
+            assertThat(mSliderStateTracker.currentState)
                 .isEqualTo(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
             verify(sliderStateListener).onUpperBookend()
             verifyNoMoreInteractions(sliderStateListener)
@@ -414,14 +413,14 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a DRAG_HANDLE_DRAGGING state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_DRAGGING)
 
         // GIVEN that the slider stops tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5f))
 
         // THEN the tracker executes on onHandleReleasedFromTouch before moving to the IDLE state
         verify(sliderStateListener).onHandleReleasedFromTouch()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
@@ -434,7 +433,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
             // GIVEN a DRAG_HANDLE_REACHED_BOOKEND state
-            mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
+            mSliderStateTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
 
             // GIVEN a progress event that falls outside of the lower bookend range
             val progress = config.lowerBookendThreshold + 0.01f
@@ -444,8 +443,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
             // THEN the tracker moves to the DRAG_HANDLE_DRAGGING state and executes accordingly
             verify(sliderStateListener).onProgress(progress)
-            assertThat(mSeekableSliderTracker.currentState)
-                .isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+            assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
             verifyNoMoreInteractions(sliderStateListener)
         }
 
@@ -455,7 +453,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
         // GIVEN a DRAG_HANDLE_REACHED_BOOKEND state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
 
         // GIVEN a progress event that falls inside of the lower bookend range
         val progress = config.lowerBookendThreshold - 0.01f
@@ -465,7 +463,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker stays in the current state and executes accordingly
         verify(sliderStateListener).onLowerBookend()
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -477,7 +475,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
             initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
             // GIVEN a DRAG_HANDLE_REACHED_BOOKEND state
-            mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
+            mSliderStateTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
 
             // GIVEN a progress event that falls outside of the upper bookend range
             val progress = config.upperBookendThreshold - 0.01f
@@ -487,8 +485,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
             // THEN the tracker moves to the DRAG_HANDLE_DRAGGING state and executes accordingly
             verify(sliderStateListener).onProgress(progress)
-            assertThat(mSeekableSliderTracker.currentState)
-                .isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
+            assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.DRAG_HANDLE_DRAGGING)
             verifyNoMoreInteractions(sliderStateListener)
         }
 
@@ -498,7 +495,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
 
         // GIVEN a DRAG_HANDLE_REACHED_BOOKEND state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
 
         // GIVEN a progress event that falls inside of the upper bookend range
         val progress = config.upperBookendThreshold + 0.01f
@@ -508,7 +505,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker stays in the current state and executes accordingly
         verify(sliderStateListener).onUpperBookend()
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
         verifyNoMoreInteractions(sliderStateListener)
     }
@@ -518,37 +515,36 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a DRAG_HANDLE_REACHED_BOOKEND state
-        mSeekableSliderTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
+        mSliderStateTracker.setState(SliderState.DRAG_HANDLE_REACHED_BOOKEND)
 
         // GIVEN that the handle stops tracking touch
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STOPPED_TRACKING_TOUCH, 0.5f))
 
         // THEN the tracker executes on onHandleReleasedFromTouch before moving to the IDLE state
         verify(sliderStateListener).onHandleReleasedFromTouch()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyNoMoreInteractions(sliderStateListener)
     }
 
     @Test
-    fun onProgressChangeByProgram_atTheMiddle_onIdle_movesToArrowHandleMovedOnce() = runTest {
+    fun onStartedTrackingProgram_atTheMiddle_onIdle_movesToArrowHandleMovedOnce() = runTest {
         // GIVEN an initialized tracker in the IDLE state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
 
         // GIVEN a progress due to an external source that lands at the middle of the slider
         val progress = 0.5f
         sliderEventProducer.sendEvent(
-            SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, progress)
+            SliderEvent(SliderEventType.STARTED_TRACKING_PROGRAM, progress)
         )
 
         // THEN the state moves to ARROW_HANDLE_MOVED_ONCE and the listener is called to play
         // haptics
-        assertThat(mSeekableSliderTracker.currentState)
-            .isEqualTo(SliderState.ARROW_HANDLE_MOVED_ONCE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.ARROW_HANDLE_MOVED_ONCE)
         verify(sliderStateListener).onSelectAndArrow(progress)
     }
 
     @Test
-    fun onProgressChangeByProgram_atUpperBookend_onIdle_movesToIdle() = runTest {
+    fun onStartedTrackingProgram_atUpperBookend_onIdle_movesToIdle() = runTest {
         // GIVEN an initialized tracker in the IDLE state
         val config = SeekableSliderTrackerConfig()
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
@@ -556,16 +552,16 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         // GIVEN a progress due to an external source that lands at the upper bookend
         val progress = config.upperBookendThreshold + 0.01f
         sliderEventProducer.sendEvent(
-            SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, progress)
+            SliderEvent(SliderEventType.STARTED_TRACKING_PROGRAM, progress)
         )
 
         // THEN the tracker executes upper bookend haptics before moving back to IDLE
         verify(sliderStateListener).onUpperBookend()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
     }
 
     @Test
-    fun onProgressChangeByProgram_atLowerBookend_onIdle_movesToIdle() = runTest {
+    fun onStartedTrackingProgram_atLowerBookend_onIdle_movesToIdle() = runTest {
         // GIVEN an initialized tracker in the IDLE state
         val config = SeekableSliderTrackerConfig()
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
@@ -573,26 +569,28 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         // WHEN a progress is recorded due to an external source that lands at the lower bookend
         val progress = config.lowerBookendThreshold - 0.01f
         sliderEventProducer.sendEvent(
-            SliderEvent(SliderEventType.PROGRESS_CHANGE_BY_PROGRAM, progress)
+            SliderEvent(SliderEventType.STARTED_TRACKING_PROGRAM, progress)
         )
 
         // THEN the tracker executes lower bookend haptics before moving to IDLE
         verify(sliderStateListener).onLowerBookend()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
     }
 
     @Test
     fun onArrowUp_onArrowMovedOnce_movesToIdle() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVED_ONCE state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
 
         // WHEN the external stimulus is released
         val progress = 0.5f
-        sliderEventProducer.sendEvent(SliderEvent(SliderEventType.ARROW_UP, progress))
+        sliderEventProducer.sendEvent(
+            SliderEvent(SliderEventType.STOPPED_TRACKING_PROGRAM, progress)
+        )
 
         // THEN the tracker moves back to IDLE and there are no haptics
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyZeroInteractions(sliderStateListener)
     }
 
@@ -600,7 +598,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
     fun onStartTrackingTouch_onArrowMovedOnce_movesToWait() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVED_ONCE state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
 
         // WHEN the slider starts tracking touch
         val progress = 0.5f
@@ -608,8 +606,8 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker moves back to WAIT and starts the waiting job. Also, there are no
         // haptics
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.WAIT)
-        assertThat(mSeekableSliderTracker.isWaiting).isTrue()
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.WAIT)
+        assertThat(mSliderStateTracker.isWaiting).isTrue()
         verifyZeroInteractions(sliderStateListener)
     }
 
@@ -617,7 +615,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
     fun onProgressChangeByProgram_onArrowMovedOnce_movesToArrowMovesContinuously() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVED_ONCE state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVED_ONCE)
 
         // WHEN the slider gets an external progress change
         val progress = 0.5f
@@ -627,7 +625,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker moves to ARROW_HANDLE_MOVES_CONTINUOUSLY and calls the appropriate
         // haptics
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
         verify(sliderStateListener).onProgress(progress)
     }
@@ -636,14 +634,16 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
     fun onArrowUp_onArrowMovesContinuously_movesToIdle() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVES_CONTINUOUSLY state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
 
         // WHEN the external stimulus is released
         val progress = 0.5f
-        sliderEventProducer.sendEvent(SliderEvent(SliderEventType.ARROW_UP, progress))
+        sliderEventProducer.sendEvent(
+            SliderEvent(SliderEventType.STOPPED_TRACKING_PROGRAM, progress)
+        )
 
         // THEN the tracker moves to IDLE and no haptics are played
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
         verifyZeroInteractions(sliderStateListener)
     }
 
@@ -651,15 +651,15 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
     fun onStartTrackingTouch_onArrowMovesContinuously_movesToWait() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVES_CONTINUOUSLY state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
 
         // WHEN the slider starts tracking touch
         val progress = 0.5f
         sliderEventProducer.sendEvent(SliderEvent(SliderEventType.STARTED_TRACKING_TOUCH, progress))
 
         // THEN the tracker moves to WAIT and the wait job starts.
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.WAIT)
-        assertThat(mSeekableSliderTracker.isWaiting).isTrue()
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.WAIT)
+        assertThat(mSliderStateTracker.isWaiting).isTrue()
         verifyZeroInteractions(sliderStateListener)
     }
 
@@ -667,7 +667,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
     fun onProgressChangeByProgram_onArrowMovesContinuously_preservesState() = runTest {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVES_CONTINUOUSLY state
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)))
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
 
         // WHEN the slider changes progress programmatically at the middle
         val progress = 0.5f
@@ -676,7 +676,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         )
 
         // THEN the tracker stays in the same state and haptics are delivered appropriately
-        assertThat(mSeekableSliderTracker.currentState)
+        assertThat(mSliderStateTracker.currentState)
             .isEqualTo(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
         verify(sliderStateListener).onProgress(progress)
     }
@@ -686,7 +686,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVES_CONTINUOUSLY state
         val config = SeekableSliderTrackerConfig()
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
 
         // WHEN the slider reaches the lower bookend programmatically
         val progress = config.lowerBookendThreshold - 0.01f
@@ -696,7 +696,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker executes lower bookend haptics before moving to IDLE
         verify(sliderStateListener).onLowerBookend()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
     }
 
     @Test
@@ -704,7 +704,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         // GIVEN an initialized tracker in the ARROW_HANDLE_MOVES_CONTINUOUSLY state
         val config = SeekableSliderTrackerConfig()
         initTracker(CoroutineScope(UnconfinedTestDispatcher(testScheduler)), config)
-        mSeekableSliderTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
+        mSliderStateTracker.setState(SliderState.ARROW_HANDLE_MOVES_CONTINUOUSLY)
 
         // WHEN the slider reaches the lower bookend programmatically
         val progress = config.upperBookendThreshold + 0.01f
@@ -714,7 +714,7 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
 
         // THEN the tracker executes upper bookend haptics before moving to IDLE
         verify(sliderStateListener).onUpperBookend()
-        assertThat(mSeekableSliderTracker.currentState).isEqualTo(SliderState.IDLE)
+        assertThat(mSliderStateTracker.currentState).isEqualTo(SliderState.IDLE)
     }
 
     @OptIn(ExperimentalCoroutinesApi::class)
@@ -722,8 +722,8 @@ class SeekableSliderTrackerTest : SysuiTestCase() {
         scope: CoroutineScope,
         config: SeekableSliderTrackerConfig = SeekableSliderTrackerConfig(),
     ) {
-        mSeekableSliderTracker =
-            SeekableSliderTracker(sliderStateListener, sliderEventProducer, scope, config)
-        mSeekableSliderTracker.startTracking()
+        mSliderStateTracker =
+            SliderStateTracker(sliderStateListener, sliderEventProducer, scope, config)
+        mSliderStateTracker.startTracking()
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/settings/brightness/BrightnessSliderControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/settings/brightness/BrightnessSliderControllerTest.kt
index 6a22d8648d91..fb91c78b9041 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/settings/brightness/BrightnessSliderControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/settings/brightness/BrightnessSliderControllerTest.kt
@@ -24,7 +24,7 @@ import com.android.internal.logging.testing.UiEventLoggerFake
 import com.android.settingslib.RestrictedLockUtils
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.classifier.FalsingManagerFake
-import com.android.systemui.haptics.slider.SeekableSliderHapticPlugin
+import com.android.systemui.haptics.slider.SeekbarHapticPlugin
 import com.android.systemui.plugins.ActivityStarter
 import com.android.systemui.statusbar.VibratorHelper
 import com.android.systemui.statusbar.policy.BrightnessMirrorController
@@ -93,7 +93,7 @@ class BrightnessSliderControllerTest : SysuiTestCase() {
                 brightnessSliderView,
                 mFalsingManager,
                 uiEventLogger,
-                SeekableSliderHapticPlugin(vibratorHelper, systemClock),
+                SeekbarHapticPlugin(vibratorHelper, systemClock),
                 activityStarter,
             )
         mController.init()