Kotlinize the ShimmerLibrary

app/build.gradle

@@ -1,4 +1,6 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 27
@@ -23,4 +25,8 @@ dependencies {
     implementation 'com.android.support:recyclerview-v7:27.1.1'
     implementation 'com.github.bumptech.glide:glide:4.5.0'
     implementation project(':shimmer')
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }

build.gradle

@@ -1,12 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext.kotlin_version = '1.3.31'
     repositories {
         google()
         jcenter()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:3.1.4'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

shimmer/build.gradle

@@ -1,4 +1,6 @@
 apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-android'
 
 android {
     compileSdkVersion 27
@@ -22,4 +24,8 @@ android {
 dependencies {
     implementation 'com.android.support:recyclerview-v7:27.1.1'
     implementation 'io.supercharge:shimmerlayout:2.1.0'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
+repositories {
+    mavenCentral()
 }

shimmer/src/main/java/com/cooltechworks/views/shimmer/ShimmerAdapter.kt

@@ -0,0 +1,88 @@
+/**
+ *
+ * Copyright 2017 Harish Sridharan
+ *
+ * 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.cooltechworks.views.shimmer
+
+import android.graphics.drawable.Drawable
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.ViewGroup
+
+class ShimmerAdapter : RecyclerView.Adapter<ShimmerViewHolder>() {
+
+    private var mItemCount: Int = 0
+    private var mLayoutReference: Int = 0
+    private var mShimmerAngle: Int = 0
+    private var mShimmerColor: Int = 0
+    private var mShimmerDuration: Int = 0
+    private var mShimmerMaskWidth: Float = 0.toFloat()
+    private var isAnimationReversed: Boolean = false
+    private var mShimmerItemBackground: Drawable? = null
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ShimmerViewHolder {
+        val inflater = LayoutInflater.from(parent.context)
+
+        val shimmerViewHolder = ShimmerViewHolder(inflater, parent, mLayoutReference)
+        shimmerViewHolder.setShimmerColor(mShimmerColor)
+        shimmerViewHolder.setShimmerAngle(mShimmerAngle)
+        shimmerViewHolder.setShimmerMaskWidth(mShimmerMaskWidth)
+        shimmerViewHolder.setShimmerViewHolderBackground(mShimmerItemBackground)
+        shimmerViewHolder.setShimmerAnimationDuration(mShimmerDuration)
+        shimmerViewHolder.setAnimationReversed(isAnimationReversed)
+
+        return shimmerViewHolder
+    }
+
+    override fun onBindViewHolder(holder: ShimmerViewHolder, position: Int) {
+        holder.bind()
+    }
+
+    override fun getItemCount() = mItemCount
+
+
+    fun setMinItemCount(itemCount: Int) {
+        mItemCount = itemCount
+    }
+
+    fun setShimmerAngle(shimmerAngle: Int) {
+        this.mShimmerAngle = shimmerAngle
+    }
+
+    fun setShimmerColor(shimmerColor: Int) {
+        this.mShimmerColor = shimmerColor
+    }
+
+    fun setShimmerMaskWidth(maskWidth: Float) {
+        this.mShimmerMaskWidth = maskWidth
+    }
+
+    fun setShimmerItemBackground(shimmerItemBackground: Drawable) {
+        this.mShimmerItemBackground = shimmerItemBackground
+    }
+
+    fun setShimmerDuration(mShimmerDuration: Int) {
+        this.mShimmerDuration = mShimmerDuration
+    }
+
+    fun setLayoutReference(layoutReference: Int) {
+        this.mLayoutReference = layoutReference
+    }
+
+    fun setAnimationReversed(animationReversed: Boolean) {
+        this.isAnimationReversed = animationReversed
+    }
+}