From 77afcf887743cbad1060e3adadc9cc59679d0f84 Mon Sep 17 00:00:00 2001
From: LooKeR <mohit2002ss@gmail.com>
Date: Sun, 16 Jan 2022 18:36:24 +0530
Subject: [PATCH] Improve: Reduce memory allocation on viewmodel startup

---
 build.gradle                                       |  1 -
 .../ui/viewmodels/MainNavFragmentViewModelX.kt     | 14 ++++++--------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/build.gradle b/build.gradle
index a9b6ea68..6d8ba4f6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -146,7 +146,6 @@ dependencies {
     // Material3
     implementation 'com.google.android.material:material:1.6.0-alpha01'
 
-
     // FastAdapter
     implementation("com.mikepenz:fastadapter:5.6.0")
     implementation("com.mikepenz:fastadapter-extensions-diff:5.6.0")
diff --git a/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt b/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt
index 98c38575..eab1c7d9 100644
--- a/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt
+++ b/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt
@@ -84,18 +84,16 @@ class MainNavFragmentViewModelX(val db: DatabaseX, source: Source) : ViewModel()
         }
     }
 
-    var productsList: LiveData<PagedList<Product>>
-
-    init {
-
-        val pagedListConfig = PagedList.Config.Builder()
+    private val pagedListConfig by lazy {
+        PagedList.Config.Builder()
             .setPageSize(30)
             .setPrefetchDistance(30)
             .setEnablePlaceholders(false)
             .build()
-        val request = request(source)
-
-        productsList = LivePagedListBuilder(
+    }
+    val request = request(source)
+    val productsList: LiveData<PagedList<Product>> by lazy {
+        LivePagedListBuilder(
             db.productDao.queryList(
                 installed = request.installed,
                 updates = request.updates,