Merge "Fix HUN hiding and collapsing when cycling out" into main

 * succession, by delaying visual listener side effects and removal handling from BaseHeadsUpManager

 */

@SysUISingleton

class AvalancheController @Inject constructor(

class AvalancheController

@Inject

constructor(

    dumpManager: DumpManager,

) : Dumpable {

        val fn = "[$label] => AvalancheController.update [${getKey(entry)}]"

        if (entry == null) {

            log { "Entry is NULL, stop update." }

            return;

            return

        }

        if (debug) {

            debugRunnableLabelMap[runnable] = label

        } else if (isShowing(entry)) {

            log { "$fn => [remove showing ${getKey(entry)}]" }

            previousHunKey = getKey(headsUpEntryShowing)

            // Show the next HUN before removing this one, so that we don't tell listeners

            // onHeadsUpPinnedModeChanged, which causes

            // NotificationPanelViewController.updateTouchableRegion to hide the window while the

            // HUN is animating out, resulting in a flicker.

            showNext()

            runnable.run()

            showNextAfterRemove()

        } else {

            log { "$fn => [removing untracked ${getKey(entry)}]" }

        }

        }

    }

    private fun showNextAfterRemove() {

    private fun showNext() {

        log { "SHOW NEXT" }

        headsUpEntryShowing = null

    }

    private fun logState(reason: String) {

        log { "\n================================================================================="}

        log {

            "\n================================================================================="

        }

        log { "STATE $reason" }

        log { getStateStr() }

        log { "=================================================================================\n"}

        log {

            "=================================================================================\n"

        }

    }

    private val dropSetStr: String