From b8c82459785a7fef09eeccfda1d7975546bfc640 Mon Sep 17 00:00:00 2001
From: johan12345 <johan.forstner@gmail.com>
Date: Sun, 5 Sep 2021 16:47:22 +0200
Subject: [PATCH] Android Auto: avoid unnecessary location updates

---
 app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt     | 5 +++++
 app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt b/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt
index f91d0894..ccd8590b 100644
--- a/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/MapScreen.kt
@@ -214,6 +214,11 @@ class MapScreen(ctx: CarContext, val session: EVMapSession, val favorites: Boole
     }
 
     override fun updateLocation(location: Location) {
+        if (location.latitude == this.location?.latitude
+            && location.longitude == this.location?.longitude
+        ) {
+            return
+        }
         this.location = location
         if (updateCoroutine != null) {
             // don't update while still loading last update
diff --git a/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt b/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt
index c4bd4158..bc2bc06f 100644
--- a/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt
+++ b/app/src/google/java/net/vonforst/evmap/auto/WelcomeScreen.kt
@@ -64,6 +64,11 @@ class WelcomeScreen(ctx: CarContext, val session: EVMapSession) : Screen(ctx), L
     }
 
     override fun updateLocation(location: Location) {
+        if (location.latitude == this.location?.latitude
+            && location.longitude == this.location?.longitude
+        ) {
+            return
+        }
         this.location = location
         invalidate()
     }