From 5bc110479b3be6519f2ca6bf72cae8df2ebbcb23 Mon Sep 17 00:00:00 2001
From: Gaurav Ujjwal <gujjwal00@gmail.com>
Date: Wed, 19 Jan 2022 21:10:20 +0530
Subject: [PATCH] Initialize LivePref lazily

It avoids unnecessary observer registrations.
---
 .../main/java/com/gaurav/avnc/util/AppPreferences.kt  | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/gaurav/avnc/util/AppPreferences.kt b/app/src/main/java/com/gaurav/avnc/util/AppPreferences.kt
index c118d61..5f0bd7a 100644
--- a/app/src/main/java/com/gaurav/avnc/util/AppPreferences.kt
+++ b/app/src/main/java/com/gaurav/avnc/util/AppPreferences.kt
@@ -104,9 +104,14 @@ class AppPreferences(context: Context) {
                 updateValue()
         }
 
-        init {
-            updateValue() //Initial load
-            prefs.registerOnSharedPreferenceChangeListener(prefChangeListener)
+        private var initialized = false
+
+        override fun onActive() {
+            if (!initialized) {
+                initialized = true
+                updateValue()
+                prefs.registerOnSharedPreferenceChangeListener(prefChangeListener)
+            }
         }
 
         private fun updateValue() {