From ab5c26bec4dec314d479294df13e6feced0169c9 Mon Sep 17 00:00:00 2001
From: LooKeR <mohit2002ss@gmail.com>
Date: Sun, 16 Jan 2022 18:04:53 +0530
Subject: [PATCH] Add: Paging Ktx Library Add: Resource.kt sealed class for
 future async loading

---
 build.gradle                                               | 5 ++++-
 src/main/kotlin/com/looker/droidify/Resource.kt            | 7 +++++++
 .../droidify/ui/viewmodels/MainNavFragmentViewModelX.kt    | 3 +--
 3 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 src/main/kotlin/com/looker/droidify/Resource.kt

diff --git a/build.gradle b/build.gradle
index 4ae7e5b1..a9b6ea68 100644
--- a/build.gradle
+++ b/build.gradle
@@ -53,7 +53,7 @@ android {
     }
 
     composeOptions {
-        kotlinCompilerExtensionVersion "1.1.0-rc02"
+        kotlinCompilerExtensionVersion "1.2.0-alpha01"
     }
 
     buildTypes {
@@ -177,6 +177,9 @@ dependencies {
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.0'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.0'
 
+    // Paging
+    implementation 'androidx.paging:paging-runtime-ktx:3.1.0'
+
     // Room
     implementation 'androidx.room:room-runtime:2.4.1'
     implementation 'androidx.room:room-ktx:2.4.1'
diff --git a/src/main/kotlin/com/looker/droidify/Resource.kt b/src/main/kotlin/com/looker/droidify/Resource.kt
new file mode 100644
index 00000000..85d1a133
--- /dev/null
+++ b/src/main/kotlin/com/looker/droidify/Resource.kt
@@ -0,0 +1,7 @@
+package com.looker.droidify
+
+sealed class Resource<T>(val data: T? = null, val message: String? = null) {
+    class Loading<T>(data: T? = null) : Resource<T>(data)
+    class Success<T>(data: T?) : Resource<T>(data)
+    class Error<T>(message: String, data: T? = null) : Resource<T>(data, message)
+}
\ No newline at end of file
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 34f7bafb..98c38575 100644
--- a/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt
+++ b/src/main/kotlin/com/looker/droidify/ui/viewmodels/MainNavFragmentViewModelX.kt
@@ -13,7 +13,6 @@ import com.looker.droidify.database.Product
 import com.looker.droidify.entity.ProductItem
 import com.looker.droidify.ui.fragments.Request
 import com.looker.droidify.ui.fragments.Source
-import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
@@ -109,7 +108,7 @@ class MainNavFragmentViewModelX(val db: DatabaseX, source: Source) : ViewModel()
     }
 
     fun fillList(source: Source) {
-        CoroutineScope(Dispatchers.Default).launch {
+        viewModelScope.launch(Dispatchers.Default) {
             // productsList = query(request(source))
         }
     }