Small modifiy

app/build.gradle

@@ -1,26 +1,70 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
 
 android {
-  compileSdkVersion 22
-  buildToolsVersion '25.0.0'
+  compileSdkVersion 30
+  buildToolsVersion "29.0.3"
 
   defaultConfig {
     applicationId "com.github.jlmd.animatedcircleloadingview.sample"
     minSdkVersion 15
-    targetSdkVersion 22
+    targetSdkVersion 30
     versionCode 1
     versionName "1.0"
   }
+
   buildTypes {
     release {
+      shrinkResources false
       minifyEnabled false
-      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+      proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
     }
   }
+
+  compileOptions {
+    sourceCompatibility JavaVersion.VERSION_1_8
+    targetCompatibility JavaVersion.VERSION_1_8
+  }
+  kotlinOptions {
+    jvmTarget = "1.8"
+  }
+
+
+  packagingOptions {
+    exclude 'META-INF/atomicfu.kotlin_module'
+  }
+
+
+  // You can change the value to override the default behavior.
+  buildFeatures {
+    // Determines whether to support View Binding.
+    // Note that the viewBinding.enabled property is now deprecated.
+    viewBinding = true
+    // Determines whether to support Data Binding.
+    // Note that the dataBinding.enabled property is now deprecated.
+    dataBinding = true
+
+
+  }
 }
 
 dependencies {
-  compile fileTree(dir: 'libs', include: ['*.jar'])
-  compile 'com.android.support:appcompat-v7:22.2.0'
-  compile project(':library')
+  implementation fileTree(dir: 'libs', include: ['*.jar'])
+  implementation 'androidx.appcompat:appcompat:1.2.0'
+  implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
+  def archLifecycleVersion = '2.2.0'
+  // Lifecycle components
+  implementation "androidx.lifecycle:lifecycle-extensions:$archLifecycleVersion"
+  implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$archLifecycleVersion"
+
+
+  implementation project(':library')
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+
+
+}
+repositories {
+    mavenCentral()
 }

app/src/main/java/com/github/jlmd/animatedcircleloadingview/sample/MainActivity.kt

@@ -0,0 +1,43 @@
+package com.github.jlmd.animatedcircleloadingview.sample
+
+import android.app.Activity
+import android.os.Bundle
+import com.github.jlmd.animatedcircleloadingview.AnimatedCircleLoadingView
+import kotlinx.android.synthetic.main.activity_main.*
+import kotlinx.coroutines.*
+
+class MainActivity : Activity() {
+    private var animatedCircleLoadingView: AnimatedCircleLoadingView? = null
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        animatedCircleLoadingView = circle_loading_view
+        startLoading()
+        startPercentMockThread()
+
+    }
+
+    private fun startLoading() {
+        animatedCircleLoadingView!!.startDeterminate()
+    }
+
+    private fun startPercentMockThread() {
+        CoroutineScope(Dispatchers.IO).launch {
+            delay(1000)
+            for (i in 0..100) {
+                delay(100)
+                withContext(Dispatchers.Main) {
+                    changePercent(i)
+                }
+            }
+        }
+    }
+
+    private fun changePercent(percent: Int) {
+        animatedCircleLoadingView!!.setPercent(percent)
+    }
+
+    fun resetLoading() {
+        animatedCircleLoadingView!!.resetLoading()
+    }
+}

app/src/main/res/layout/activity_main.xml

@@ -1,18 +1,22 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/background">
 
-  <com.github.jlmd.animatedcircleloadingview.AnimatedCircleLoadingView
-      xmlns:app="http://schemas.android.com/apk/res-auto"
-      android:id="@+id/circle_loading_view"
-      android:layout_width="250dp"
-      android:layout_height="250dp"
-      android:background="@color/background"
-      android:layout_centerInParent="true"
-      app:animCircleLoadingView_mainColor="@color/main_color"
-      app:animCircleLoadingView_secondaryColor="@color/secondary_color"
-      app:animCircleLoadingView_textColor="@android:color/white"
-  />
+    <com.github.jlmd.animatedcircleloadingview.AnimatedCircleLoadingView
+        android:id="@+id/circle_loading_view"
+        android:layout_width="250dp"
+        android:layout_height="250dp"
+        android:layout_centerInParent="true"
+        android:background="@color/background"
+        app:animCircleLoadingView_mainColor="@color/main_color"
+        app:animCircleLoadingView_secondaryColor="@color/secondary_color"
+        app:animCircleLoadingView_textColor="@android:color/white"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.5"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-</RelativeLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

build.gradle

@@ -1,18 +1,23 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-  repositories {
+    ext.kotlin_version = '1.4.10'
+    ext.gradle_version = '3.0.1'
+    repositories {
     jcenter()
+      google()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:2.3.2'
-    // NOTE: Do not place your application dependencies here; they belong
+    classpath 'com.android.tools.build:gradle:4.0.2'
+      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
   }
 }
 
 allprojects {
   repositories {
     jcenter()
+      google()
   }
 }

gradle.properties

@@ -1,18 +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
-
+org.gradle.jvmargs=-Xmx2048m
 # 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
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sat Jul 08 22:01:22 CEST 2017
+#Fri Oct 02 08:50:45 IST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

library/build.gradle

@@ -1,12 +1,13 @@
 apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
 
 android {
-  compileSdkVersion 22
-  buildToolsVersion '25.0.0'
+  compileSdkVersion 30
+  buildToolsVersion "29.0.3"
 
   defaultConfig {
     minSdkVersion 14
-    targetSdkVersion 22
+    targetSdkVersion 30
     versionCode 116
     versionName "1.1.6"
   }
@@ -19,6 +20,11 @@ android {
 }
 
 dependencies {
-  compile fileTree(dir: 'libs', include: ['*.jar'])
-  compile 'com.android.support:appcompat-v7:22.2.0'
+  implementation fileTree(dir: 'libs', include: ['*.jar'])
+  implementation 'androidx.appcompat:appcompat:1.2.0'
+  implementation "androidx.core:core-ktx:1.3.2"
+  implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+}
+repositories {
+  mavenCentral()
 }