Support for AndroidX

build.gradle

@@ -1,11 +1,12 @@
 buildscript {
     ext.versions = [
             sdkMin : 14,
-            sdkTarget : 27,
-            buildTools : '27.0.1',
-            gradlePlugin : '3.0.1',
-            kotlin : '1.2.0',
-            support : '27.0.2'
+            sdkTarget : 28,
+            buildTools : '28.0.0',
+            gradlePlugin : '3.2.0-beta05',
+            kotlin : '1.2.60',
+            support : '27.1.1',
+            androidX : '1.0.0-beta01'
     ]
     repositories {
         google()

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.8.1-all.zip

lastadapter/src/main/java/com/github/nitrico/lastadapter/LastAdapter.kt

@@ -26,7 +26,8 @@ import android.view.ViewGroup
 
 class LastAdapter(private val list: List<Any>,
                   private val variable: Int? = null,
-                  stableIds: Boolean = false) : RecyclerView.Adapter<Holder<ViewDataBinding>>() {
+                  stableIds: Boolean = false
+) : RecyclerView.Adapter<Holder<ViewDataBinding>>() {
 
     constructor(list: List<Any>) : this(list, null, false)
     constructor(list: List<Any>, variable: Int) : this(list, variable, false)
@@ -35,7 +36,6 @@ class LastAdapter(private val list: List<Any>,
     private val DATA_INVALIDATION = Any()
     private val callback = ObservableListCallback(this)
     private var recyclerView: RecyclerView? = null
-    private var inflater: LayoutInflater? = null
 
     private val map = mutableMapOf<Class<*>, BaseType>()
     private var layoutHandler: LayoutHandler? = null
@@ -85,15 +85,14 @@ class LastAdapter(private val list: List<Any>,
 
     fun into(recyclerView: RecyclerView) = apply { recyclerView.adapter = this }
 
-
-
     override fun onCreateViewHolder(view: ViewGroup, viewType: Int): Holder<ViewDataBinding> {
+        val inflater = LayoutInflater.from(view.context)
         val binding = DataBindingUtil.inflate<ViewDataBinding>(inflater, viewType, view, false)
         val holder = Holder(binding)
         binding.addOnRebindCallback(object : OnRebindCallback<ViewDataBinding>() {
             override fun onPreBind(binding: ViewDataBinding) = recyclerView?.isComputingLayout ?: false
             override fun onCanceled(binding: ViewDataBinding) {
-                if (recyclerView?.isComputingLayout ?: true) {
+                if (recyclerView?.isComputingLayout != false) {
                     return
                 }
                 val position = holder.adapterPosition
@@ -157,7 +156,6 @@ class LastAdapter(private val list: List<Any>,
             list.addOnListChangedCallback(callback)
         }
         recyclerView = rv
-        inflater = LayoutInflater.from(rv.context)
     }
 
     override fun onDetachedFromRecyclerView(rv: RecyclerView) {

lastadapterx/.gitignore

@@ -0,0 +1 @@
+/build

lastadapterx/build.gradle

@@ -0,0 +1,18 @@
+plugins {
+    id 'com.android.library'
+    id 'kotlin-android'
+}
+
+android {
+    compileSdkVersion versions.sdkTarget
+    buildToolsVersion versions.buildTools
+    defaultConfig.minSdkVersion versions.sdkMin
+    dataBinding.enabled true
+}
+
+dependencies {
+    implementation "androidx.recyclerview:recyclerview:$versions.androidX"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$versions.kotlin"
+}
+
+apply from: 'publish.gradle'

lastadapterx/gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+android.useAndroidX=true
+android.enableJetifier=true

lastadapterx/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Android\SDK/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

lastadapterx/publish.gradle

@@ -0,0 +1,74 @@
+apply plugin: 'com.github.dcendents.android-maven'
+apply plugin: 'com.jfrog.bintray'
+
+def libName = 'lastadapter'
+def libGroup = 'com.github.nitrico.' + libName
+def libSite = 'https://github.com/nitrico/' + libName
+def libGit = libSite + '.git'
+def libTracker = libSite + '/issues'
+def libDesc = "Don't write any other RecyclerView adapter again. Not even a Holder!"
+def libTags = ['android', 'recyclerview', 'adapter', 'data binding', 'kotlin']
+
+group libGroup
+version '2.3.0'
+
+Properties properties = new Properties()
+properties.load(rootProject.file('local.properties').newDataInputStream())
+
+bintray {
+    user properties.getProperty('bintray_user')
+    key properties.getProperty('bintray_key')
+    configurations = ['archives']
+    pkg {
+        repo = 'maven'
+        name = libName
+        desc = libDesc
+        websiteUrl = libSite
+        issueTrackerUrl = libTracker
+        vcsUrl = libGit
+        labels = libTags
+        licenses = ['Apache-2.0']
+        publish = true
+        publicDownloadNumbers = true
+    }
+}
+
+install {
+    repositories.mavenInstaller {
+        pom.project {
+            packaging 'aar'
+            groupId libGroup
+            artifactId libName
+            name libName
+            description libDesc
+            url libSite
+            licenses {
+                license {
+                    name 'The Apache Software License, Version 2.0'
+                    url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                }
+            }
+            developers {
+                developer {
+                    id 'moreno'
+                    name 'Miguel Ángel Moreno'
+                    email 'nitrico@gmail.com'
+                }
+            }
+            scm {
+                connection libGit
+                developerConnection libGit
+                url libSite
+            }
+        }
+    }
+}
+
+task sourcesJar(type: Jar) {
+    from android.sourceSets.main.java.srcDirs
+    classifier 'sources'
+}
+
+artifacts {
+    archives sourcesJar
+}

lastadapterx/src/main/AndroidManifest.xml

@@ -0,0 +1 @@
+<manifest package="com.github.nitrico.lastadapterx"/>

lastadapterx/src/main/java/com/github/nitrico/lastadapterx/Holder.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2016 Miguel Ángel Moreno
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.github.nitrico.lastadapterx
+
+import androidx.databinding.ViewDataBinding
+import androidx.recyclerview.widget.RecyclerView
+
+open class Holder<B : ViewDataBinding>(val binding: B) : RecyclerView.ViewHolder(binding.root) {
+    internal var created = false
+}

lastadapterx/src/main/java/com/github/nitrico/lastadapterx/Interfaces.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016 Miguel Ángel Moreno
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.github.nitrico.lastadapterx
+
+interface Handler
+
+interface TypeHandler : Handler {
+    fun getItemType(item: Any, position: Int): BaseType?
+}
+
+interface LayoutHandler : Handler {
+    fun getItemLayout(item: Any, position: Int): Int
+}
+
+interface StableId {
+    val stableId: Long
+}