From 4b00e87222e41d4daba0661eaa364b83b4bece4c Mon Sep 17 00:00:00 2001
From: Jona Heitzer <jona.heitzer@wa5p.eu>
Date: Mon, 5 Aug 2024 20:11:00 +0200
Subject: [PATCH] Unregister sensor listener on destroy

Also, remove superfluous comments.
---
 app/src/main/java/eu/wa5p/lightmeter/MainActivity.kt | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/eu/wa5p/lightmeter/MainActivity.kt b/app/src/main/java/eu/wa5p/lightmeter/MainActivity.kt
index 4ac6219..5cc4e17 100644
--- a/app/src/main/java/eu/wa5p/lightmeter/MainActivity.kt
+++ b/app/src/main/java/eu/wa5p/lightmeter/MainActivity.kt
@@ -51,8 +51,6 @@ class MainActivity : ComponentActivity(), SensorEventListener {
             }
         }
 
-        // Get an instance of the sensor service, and use that to get an instance of
-        // a particular sensor.
         sensorManager = getSystemService(Context.SENSOR_SERVICE) as SensorManager
         illuminanceSensor = sensorManager.getDefaultSensor(Sensor.TYPE_LIGHT)
     }
@@ -83,16 +81,19 @@ class MainActivity : ComponentActivity(), SensorEventListener {
     }
 
     override fun onResume() {
-        // Register a listener for the sensor.
         super.onResume()
         sensorManager.registerListener(this, illuminanceSensor, SensorManager.SENSOR_DELAY_NORMAL)
     }
 
     override fun onPause() {
-        // Be sure to unregister the sensor when the activity pauses.
         super.onPause()
         sensorManager.unregisterListener(this)
     }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        sensorManager.unregisterListener(this)
+    }
 }
 
 @Composable