Merge "Fix Taskbar Container not being aligned center in 3 button nav mode" into main

quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java

@@ -923,6 +923,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
      */
     public void onDestroy() {
         mIsDestroyed = true;
+        mTaskbarFeatureEvaluator.onDestroy();
         setUIController(TaskbarUIController.DEFAULT);
         mControllers.onDestroy();
         if (!enableTaskbarNoRecreate() && !ENABLE_TASKBAR_NAVBAR_UNIFICATION) {

quickstep/src/com/android/launcher3/taskbar/customization/TaskbarFeatureEvaluator.kt

@@ -26,23 +26,6 @@ class TaskbarFeatureEvaluator
 private constructor(
     private val taskbarActivityContext: TaskbarActivityContext,
 ) {
-
-    companion object {
-        @Volatile private lateinit var taskbarFeatureEvaluator: TaskbarFeatureEvaluator
-
-        @JvmStatic
-        fun getInstance(
-            taskbarActivityContext: TaskbarActivityContext,
-        ): TaskbarFeatureEvaluator {
-            synchronized(this) {
-                if (!::taskbarFeatureEvaluator.isInitialized) {
-                    taskbarFeatureEvaluator = TaskbarFeatureEvaluator(taskbarActivityContext)
-                }
-                return taskbarFeatureEvaluator
-            }
-        }
-    }
-
     val hasAllApps = true
     val hasAppIcons = true
     val hasBubbles = false
@@ -59,4 +42,24 @@ private constructor(
 
     val isLandscape: Boolean
         get() = taskbarActivityContext.deviceProfile.isLandscape
+
+    fun onDestroy() {
+        taskbarFeatureEvaluator = null
+    }
+
+    companion object {
+        @Volatile private var taskbarFeatureEvaluator: TaskbarFeatureEvaluator? = null
+
+        @JvmStatic
+        fun getInstance(
+            taskbarActivityContext: TaskbarActivityContext,
+        ): TaskbarFeatureEvaluator {
+            synchronized(this) {
+                if (taskbarFeatureEvaluator == null) {
+                    taskbarFeatureEvaluator = TaskbarFeatureEvaluator(taskbarActivityContext)
+                }
+                return taskbarFeatureEvaluator!!
+            }
+        }
+    }
 }

quickstep/src/com/android/launcher3/taskbar/customization/TaskbarIconSpecs.kt

@@ -37,6 +37,8 @@ object TaskbarIconSpecs {
 
     val minimumTaskbarIconTouchSize = TaskbarIconSize(48)
 
+    val transientOrPinnedTaskbarIconPaddingSize = iconSize52dp
+
     val transientTaskbarIconSizeByGridSize =
         mapOf(
             TransientTaskbarIconSizeKey(6, 5, false) to iconSize52dp,

quickstep/src/com/android/launcher3/taskbar/customization/TaskbarSpecsEvaluator.kt

@@ -31,7 +31,10 @@ class TaskbarSpecsEvaluator(
     private var taskbarContainer: List<TaskbarContainer> = emptyList()
 
     val taskbarIconPadding: Int =
-        if (TaskbarIconSpecs.iconSize52dp.size > taskbarIconSize.size) {
+        if (
+            TaskbarIconSpecs.transientOrPinnedTaskbarIconPaddingSize.size > taskbarIconSize.size &&
+                !taskbarFeatureEvaluator.hasNavButtons
+        ) {
             (TaskbarIconSpecs.iconSize52dp.size - taskbarIconSize.size) / 2
         } else {
             0