Merge "Cache and resend weather data when the clock changes" into udc-dev am: c99c303055 am: 1e1e9d0e38

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23220041

Change-Id: I6255ee4c6555437c3c379216d5e7c5dd40b6f41f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/src/com/android/keyguard/ClockEventController.kt

@@ -108,6 +108,7 @@ constructor(
                 }
                 updateFontSizes()
                 updateTimeListeners()
+                cachedWeatherData?.let { value.events.onWeatherDataChanged(it) }
                 value.smallClock.view.addOnAttachStateChangeListener(
                     object : OnAttachStateChangeListener {
                         override fun onViewAttachedToWindow(p0: View?) {
@@ -239,6 +240,7 @@ constructor(
     var largeTimeListener: TimeListener? = null
     val shouldTimeListenerRun: Boolean
         get() = isKeyguardVisible && dozeAmount < DOZE_TICKRATE_THRESHOLD
+    private var cachedWeatherData: WeatherData? = null
 
     private var smallClockIsDark = true
     private var largeClockIsDark = true
@@ -305,6 +307,7 @@ constructor(
             }
 
             override fun onWeatherDataChanged(data: WeatherData) {
+                cachedWeatherData = data
                 clock?.run { events.onWeatherDataChanged(data) }
             }
         }