Merge "Controls UI - Do not update while drag in progress" into rvc-dev am: a7143d54c7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11919891

Change-Id: I993b739f8d58c7a1250a907097439b7d4c138056

packages/SystemUI/src/com/android/systemui/controls/ui/ControlViewHolder.kt

@@ -128,6 +128,8 @@ class ControlViewHolder(
     val controlTemplate: ControlTemplate
         get() = cws.control?.let { it.controlTemplate } ?: ControlTemplate.NO_TEMPLATE
 
+    var userInteractionInProgress = false
+
     init {
         val ld = layout.getBackground() as LayerDrawable
         ld.mutate()
@@ -139,6 +141,11 @@ class ControlViewHolder(
     }
 
     fun bindData(cws: ControlWithState) {
+        // If an interaction is in progress, the update may visually interfere with the action the
+        // action the user wants to make. Don't apply the update, and instead assume a new update
+        // will coming from when the user interaction is complete.
+        if (userInteractionInProgress) return
+
         this.cws = cws
 
         cancelUpdate?.run()

packages/SystemUI/src/com/android/systemui/controls/ui/ToggleRangeBehavior.kt

@@ -216,6 +216,7 @@ class ToggleRangeBehavior : Behavior {
     }
 
     fun beginUpdateRange() {
+        cvh.userInteractionInProgress = true
         cvh.setStatusTextSize(context.getResources()
                 .getDimensionPixelSize(R.dimen.control_status_expanded).toFloat())
     }
@@ -296,6 +297,7 @@ class ToggleRangeBehavior : Behavior {
         cvh.setStatusText("$currentStatusText $currentRangeValue", /* immediately */ true)
         cvh.controlActionCoordinator.setValue(cvh, rangeTemplate.getTemplateId(),
             findNearestStep(levelToRangeValue(clipLayer.getLevel())))
+        cvh.userInteractionInProgress = false
     }
 
     fun findNearestStep(value: Float): Float {