From c20cbf7110269bce8b97b2938d32fb7141292f8f Mon Sep 17 00:00:00 2001
From: ganfra <francoisg@matrix.org>
Date: Thu, 17 Jan 2019 15:04:57 +0100
Subject: [PATCH] Androidx : set paging to 2.0.0 as it seems better at the
 moment

---
 app/build.gradle                              |  4 +--
 .../timeline/paging/PagedListModelCache.kt    | 30 +++----------------
 matrix-sdk-android-rx/build.gradle            |  2 +-
 matrix-sdk-android/build.gradle               |  4 +--
 4 files changed, 9 insertions(+), 31 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index ec9cc85c4b..a21d6788dc 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -49,15 +49,15 @@ dependencies {
     def epoxy_version = "3.0.0"
     def arrow_version = "0.8.2"
 
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(":matrix-sdk-android")
     implementation project(":matrix-sdk-android-rx")
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+
     implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     // Paging
-    implementation 'androidx.paging:paging-runtime:2.1.0-rc01'
+    implementation 'androidx.paging:paging-runtime:2.0.0'
 
     implementation 'com.jakewharton.threetenabp:threetenabp:1.1.1'
     implementation 'com.jakewharton.timber:timber:4.7.1'
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/room/detail/timeline/paging/PagedListModelCache.kt b/app/src/main/java/im/vector/riotredesign/features/home/room/detail/timeline/paging/PagedListModelCache.kt
index 6070c55202..9072a4b5b9 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/room/detail/timeline/paging/PagedListModelCache.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/room/detail/timeline/paging/PagedListModelCache.kt
@@ -17,14 +17,12 @@
 package im.vector.riotredesign.features.home.room.detail.timeline.paging
 
 import android.annotation.SuppressLint
+import android.os.Handler
 import androidx.paging.AsyncPagedListDiffer
 import androidx.paging.PagedList
-import android.os.Handler
 import androidx.recyclerview.widget.AsyncDifferConfig
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListUpdateCallback
-import android.util.Log
-import com.airbnb.epoxy.EpoxyController
 import com.airbnb.epoxy.EpoxyModel
 import java.util.concurrent.Executor
 import java.util.concurrent.atomic.AtomicBoolean
@@ -79,8 +77,8 @@ class PagedListModelCache<T>(
         }
     }
 
-    private val asyncDiffer = @SuppressLint("RestrictedApi")
-    object : AsyncPagedListDiffer<T>(
+    @SuppressLint("RestrictedApi")
+    private val asyncDiffer = AsyncPagedListDiffer<T>(
             updateCallback,
             AsyncDifferConfig.Builder<T>(
                     itemDiffCallback
@@ -94,27 +92,7 @@ class PagedListModelCache<T>(
                     modelBuildingHandler.post(runnable)
                 }
             }.build()
-    ) {
-        init {
-            if (modelBuildingHandler != EpoxyController.defaultModelBuildingHandler) {
-                try {
-                    // looks like AsyncPagedListDiffer in 1.x ignores the config.
-                    // Reflection to the rescue.
-                    val mainThreadExecutorField =
-                            AsyncPagedListDiffer::class.java.getDeclaredField("mMainThreadExecutor")
-                    mainThreadExecutorField.isAccessible = true
-                    mainThreadExecutorField.set(this, Executor {
-                        modelBuildingHandler.post(it)
-                    })
-                } catch (t: Throwable) {
-                    val msg = "Failed to hijack update handler in AsyncPagedListDiffer." +
-                            "You can only build models on the main thread"
-                    Log.e("PagedListModelCache", msg, t)
-                    throw IllegalStateException(msg, t)
-                }
-            }
-        }
-    }
+    )
 
     fun submitList(pagedList: PagedList<T>?) {
         asyncDiffer.submitList(pagedList)
diff --git a/matrix-sdk-android-rx/build.gradle b/matrix-sdk-android-rx/build.gradle
index 0d25fb6f84..26d141c37b 100644
--- a/matrix-sdk-android-rx/build.gradle
+++ b/matrix-sdk-android-rx/build.gradle
@@ -40,7 +40,7 @@ dependencies {
     implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
 
     // Paging
-    implementation 'androidx.paging:paging-runtime:2.1.0-rc01'
+    implementation 'androidx.paging:paging-runtime:2.0.0'
 
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'
diff --git a/matrix-sdk-android/build.gradle b/matrix-sdk-android/build.gradle
index 255a828870..c7ca4b5d7a 100644
--- a/matrix-sdk-android/build.gradle
+++ b/matrix-sdk-android/build.gradle
@@ -49,7 +49,7 @@ dependencies {
     def arrow_version = "0.8.0"
     def support_version = '1.1.0-alpha01'
     def moshi_version = '1.8.0'
-    def lifecycle_version = '2.0.0-beta01'
+    def lifecycle_version = '2.0.0'
     def coroutines_version = "1.0.1"
 
     implementation fileTree(dir: 'libs', include: ['*.aar'])
@@ -77,7 +77,7 @@ dependencies {
     kapt 'dk.ilios:realmfieldnameshelper:1.1.1'
 
     // Paging
-    implementation 'androidx.paging:paging-runtime:2.1.0-rc01'
+    implementation 'androidx.paging:paging-runtime:2.0.0'
 
     // Work
     implementation "android.arch.work:work-runtime-ktx:1.0.0-beta02"