Fix issue #745 - Update library for bottom buttons.

21 files changed, 865 insertions, 35 deletions

diff --git a/app/build.gradle b/app/build.gradle
index eaabe38d4..63041b029 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -78,7 +78,7 @@ allprojects {
 }
 dependencies {
     implementation project(':autoimageslider')
-    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'androidx.appcompat:appcompat:1.6.0'
 
     implementation 'com.google.android.material:material:1.7.0'
 
@@ -94,7 +94,6 @@ dependencies {
     implementation "org.conscrypt:conscrypt-android:2.5.2"
     implementation 'com.vanniktech:emoji-one:0.6.0'
     implementation 'com.github.GrenderG:Toasty:1.5.2'
-    implementation 'org.framagit.tom79:SparkButton:1.0.13'
     implementation "com.github.bumptech.glide:glide:4.14.2"
     implementation "com.github.bumptech.glide:okhttp3-integration:4.14.2"
     implementation("com.github.bumptech.glide:recyclerview-integration:4.14.2") {
@@ -107,7 +106,7 @@ dependencies {
     implementation 'com.github.mergehez:ArgPlayer:v3.1'
     implementation project(path: ':mytransl')
     implementation project(path: ':ratethisapp')
-
+    implementation project(path: ':sparkbutton')
 
     implementation 'com.burhanrashid52:photoeditor:1.5.1'
     implementation("com.vanniktech:android-image-cropper:4.3.3")
diff --git a/app/src/main/java/app/fedilab/android/ui/drawer/StatusAdapter.java b/app/src/main/java/app/fedilab/android/ui/drawer/StatusAdapter.java
index ca686c881..450473b35 100644
--- a/app/src/main/java/app/fedilab/android/ui/drawer/StatusAdapter.java
+++ b/app/src/main/java/app/fedilab/android/ui/drawer/StatusAdapter.java
@@ -638,21 +638,13 @@ public class StatusAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
 
         }
 
-        holder.binding.actionButtonFavorite.pressOnTouch(false);
-        holder.binding.actionButtonBoost.pressOnTouch(false);
-        holder.binding.actionButtonBookmark.pressOnTouch(false);
+
         holder.binding.actionButtonFavorite.setActiveImage(R.drawable.ic_round_star_24);
         holder.binding.actionButtonFavorite.setInactiveImage(R.drawable.ic_round_star_border_24);
         holder.binding.actionButtonBookmark.setActiveImage(R.drawable.ic_round_bookmark_24);
         holder.binding.actionButtonBookmark.setInactiveImage(R.drawable.ic_round_bookmark_border_24);
         holder.binding.actionButtonBoost.setActiveImage(R.drawable.ic_round_repeat_24);
         holder.binding.actionButtonBoost.setInactiveImage(R.drawable.ic_round_repeat_24);
-        holder.binding.actionButtonFavorite.setDisableCircle(true);
-        holder.binding.actionButtonBoost.setDisableCircle(true);
-        holder.binding.actionButtonBookmark.setDisableCircle(true);
-        holder.binding.actionButtonFavorite.setActiveImageTint(R.color.marked_icon);
-        holder.binding.actionButtonBoost.setActiveImageTint(R.color.boost_icon);
-        holder.binding.actionButtonBookmark.setActiveImageTint(R.color.marked_icon);
         applyColor(context, holder);
 
         if (status.pinned) {
@@ -2319,9 +2311,6 @@ public class StatusAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
             Helper.changeDrawableColor(context, R.drawable.ic_bot, theme_icons_color);
             Helper.changeDrawableColor(context, R.drawable.ic_round_reply_24, theme_icons_color);
             Helper.changeDrawableColor(context, holder.binding.actionButtonTranslate, theme_icons_color);
-            holder.binding.actionButtonFavorite.setInActiveImageTintColor(theme_icons_color);
-            holder.binding.actionButtonBookmark.setInActiveImageTintColor(theme_icons_color);
-            holder.binding.actionButtonBoost.setInActiveImageTintColor(theme_icons_color);
             holder.binding.replyCount.setTextColor(theme_icons_color);
         }
         if (theme_statuses_color != -1) {
diff --git a/app/src/main/res/drawable/ic_round_bookmark_24.xml b/app/src/main/res/drawable/ic_round_bookmark_24.xml
index fdc2c64d4..f8e4675ec 100644
--- a/app/src/main/res/drawable/ic_round_bookmark_24.xml
+++ b/app/src/main/res/drawable/ic_round_bookmark_24.xml
@@ -1,7 +1,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
-    android:tint="?attr/colorControlNormal"
+    android:tint="@color/marked_icon"
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
diff --git a/app/src/main/res/drawable/ic_round_repeat_active_24.xml b/app/src/main/res/drawable/ic_round_repeat_active_24.xml
new file mode 100644
index 000000000..75e67ce56
--- /dev/null
+++ b/app/src/main/res/drawable/ic_round_repeat_active_24.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="@color/boost_icon"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:pathData="M7,7h10v1.79c0,0.45 0.54,0.67 0.85,0.35l2.79,-2.79c0.2,-0.2 0.2,-0.51 0,-0.71l-2.79,-2.79c-0.31,-0.31 -0.85,-0.09 -0.85,0.36L17,5L6,5c-0.55,0 -1,0.45 -1,1v4c0,0.55 0.45,1 1,1s1,-0.45 1,-1L7,7zM17,17L7,17v-1.79c0,-0.45 -0.54,-0.67 -0.85,-0.35l-2.79,2.79c-0.2,0.2 -0.2,0.51 0,0.71l2.79,2.79c0.31,0.31 0.85,0.09 0.85,-0.36L7,19h11c0.55,0 1,-0.45 1,-1v-4c0,-0.55 -0.45,-1 -1,-1s-1,0.45 -1,1v3z" />
+</vector>
diff --git a/app/src/main/res/drawable/ic_round_star_24.xml b/app/src/main/res/drawable/ic_round_star_24.xml
index 3421678ad..335e3bd84 100644
--- a/app/src/main/res/drawable/ic_round_star_24.xml
+++ b/app/src/main/res/drawable/ic_round_star_24.xml
@@ -1,7 +1,7 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
-    android:tint="?attr/colorControlNormal"
+    android:tint="@color/marked_icon"
     android:viewportWidth="24"
     android:viewportHeight="24">
     <path
diff --git a/app/src/main/res/layout/drawer_status.xml b/app/src/main/res/layout/drawer_status.xml
index 443a3e57d..4c062eee6 100644
--- a/app/src/main/res/layout/drawer_status.xml
+++ b/app/src/main/res/layout/drawer_status.xml
@@ -17,6 +17,7 @@
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    xmlns:sparkbutton="http://schemas.android.com/apk/res-auto"
     android:id="@+id/cardview_container"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
@@ -655,12 +656,11 @@
                 android:layout_height="48dp"
                 android:adjustViewBounds="true"
                 android:contentDescription="@string/reblog_add"
-                app:sparkbutton_activeImage="@drawable/ic_round_repeat_24"
-                app:sparkbutton_animationSpeed="1.5"
-                app:sparkbutton_iconSize="24dp"
-                app:sparkbutton_inActiveImage="@drawable/ic_round_repeat_24"
-                app:sparkbutton_primaryColor="@color/boost_icon"
-                app:sparkbutton_secondaryColor="@color/boost_icon" />
+                app:activeImage="@drawable/ic_round_repeat_active_24"
+                app:iconSize="28dp"
+                app:inactiveImage="@drawable/ic_round_repeat_24"
+                app:primaryColor="@color/boost_icon"
+                app:secondaryColor="@color/boost_icon" />
 
             <androidx.appcompat.widget.AppCompatImageButton
                 android:id="@+id/action_button_quote"
@@ -691,12 +691,12 @@
                 android:layout_gravity="center"
                 android:adjustViewBounds="true"
                 android:contentDescription="@string/favourite_add"
-                app:sparkbutton_activeImage="@drawable/ic_round_star_24"
-                app:sparkbutton_animationSpeed="1.5"
-                app:sparkbutton_iconSize="24dp"
-                app:sparkbutton_inActiveImage="@drawable/ic_round_star_border_24"
-                app:sparkbutton_primaryColor="@color/marked_icon"
-                app:sparkbutton_secondaryColor="@color/marked_icon" />
+                app:activeImage="@drawable/ic_round_star_24"
+                app:animationSpeed="1.5"
+                app:inactiveImage="@drawable/ic_round_star_border_24"
+                app:primaryColor="@color/marked_icon"
+                app:secondaryColor="@color/marked_icon"
+                sparkbutton:iconSize="28dp" />
 
             <com.varunest.sparkbutton.SparkButton
                 android:id="@+id/action_button_bookmark"
@@ -709,12 +709,12 @@
                 android:layout_gravity="center"
                 android:adjustViewBounds="true"
                 android:contentDescription="@string/bookmark_add"
-                app:sparkbutton_activeImage="@drawable/ic_round_bookmark_24"
-                app:sparkbutton_animationSpeed="1.5"
-                app:sparkbutton_iconSize="24dp"
-                app:sparkbutton_inActiveImage="@drawable/ic_round_bookmark_border_24"
-                app:sparkbutton_primaryColor="@color/marked_icon"
-                app:sparkbutton_secondaryColor="@color/marked_icon" />
+                app:activeImage="@drawable/ic_round_bookmark_24"
+                app:animationSpeed="1.5"
+                app:inactiveImage="@drawable/ic_round_bookmark_border_24"
+                app:primaryColor="@color/marked_icon"
+                app:secondaryColor="@color/marked_icon"
+                sparkbutton:iconSize="28dp" />
 
 
             <androidx.appcompat.widget.AppCompatImageButton
diff --git a/settings.gradle b/settings.gradle
index eea69bc0f..a2ba1bfb8 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -3,3 +3,4 @@ include ':app'
 include ':autoimageslider'
 include ':mytransl'
 include ':ratethisapp'
+include ':sparkbutton'
diff --git a/sparkbutton/.gitignore b/sparkbutton/.gitignore
new file mode 100644
index 000000000..796b96d1c
--- /dev/null
+++ b/sparkbutton/.gitignore
@@ -0,0 +1 @@
+/build
diff --git a/sparkbutton/build.gradle b/sparkbutton/build.gradle
new file mode 100644
index 000000000..54d8db901
--- /dev/null
+++ b/sparkbutton/build.gradle
@@ -0,0 +1,27 @@
+apply plugin: 'com.android.library'
+
+group = 'com.github.tom79'
+
+android {
+    compileSdkVersion 33
+
+    defaultConfig {
+        minSdkVersion 15
+        targetSdkVersion 33
+        versionCode 3
+        versionName "1.0.12"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    lintOptions {
+        abortOnError false
+    }
+}
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'androidx.appcompat:appcompat:1.6.0'
+}
diff --git a/sparkbutton/gradle.properties b/sparkbutton/gradle.properties
new file mode 100644
index 000000000..89a05eff9
--- /dev/null
+++ b/sparkbutton/gradle.properties
@@ -0,0 +1,3 @@
+POM_NAME=SparkButton
+POM_ARTIFACT_ID=sparkbutton
+POM_PACKAGING=aar
\ No newline at end of file
diff --git a/sparkbutton/maven-push.gradle b/sparkbutton/maven-push.gradle
new file mode 100644
index 000000000..8ebb6959b
--- /dev/null
+++ b/sparkbutton/maven-push.gradle
@@ -0,0 +1,96 @@
+apply plugin: 'maven'
+apply plugin: 'signing'
+
+def isReleaseBuild() {
+    return VERSION_NAME.contains("SNAPSHOT") == false
+}
+
+def getReleaseRepositoryUrl() {
+    return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL
+            : "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
+}
+
+def getSnapshotRepositoryUrl() {
+    return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL
+            : "https://oss.sonatype.org/content/repositories/snapshots/"
+}
+
+def getRepositoryUsername() {
+    return hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : ""
+}
+
+def getRepositoryPassword() {
+    return hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : ""
+}
+
+afterEvaluate { project ->
+    uploadArchives {
+        repositories {
+            mavenDeployer {
+                beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
+
+                pom.groupId = GROUP
+                pom.artifactId = POM_ARTIFACT_ID
+                pom.version = VERSION_NAME
+
+                repository(url: getReleaseRepositoryUrl()) {
+                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
+                }
+                snapshotRepository(url: getSnapshotRepositoryUrl()) {
+                    authentication(userName: getRepositoryUsername(), password: getRepositoryPassword())
+                }
+
+                pom.project {
+                    name POM_NAME
+                    packaging POM_PACKAGING
+                    description POM_DESCRIPTION
+                    url POM_URL
+
+                    scm {
+                        url POM_SCM_URL
+                        connection POM_SCM_CONNECTION
+                        developerConnection POM_SCM_DEV_CONNECTION
+                    }
+
+                    licenses {
+                        license {
+                            name POM_LICENCE_NAME
+                            url POM_LICENCE_URL
+                            distribution POM_LICENCE_DIST
+                        }
+                    }
+
+                    developers {
+                        developer {
+                            id POM_DEVELOPER_ID
+                            name POM_DEVELOPER_NAME
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    signing {
+        required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") }
+        sign configurations.archives
+    }
+
+    //task androidJavadocs(type: Javadoc) {
+    //source = android.sourceSets.main.allJava
+    //}
+
+    //task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) {
+    //classifier = 'javadoc'
+    //from androidJavadocs.destinationDir
+    //}
+
+    task androidSourcesJar(type: Jar) {
+        classifier = 'sources'
+        from android.sourceSets.main.java.sourceFiles
+    }
+
+    artifacts {
+        archives androidSourcesJar
+    }
+}
\ No newline at end of file
diff --git a/sparkbutton/proguard-rules.pro b/sparkbutton/proguard-rules.pro
new file mode 100644
index 000000000..5407790ba
--- /dev/null
+++ b/sparkbutton/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 /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 *;
+#}
diff --git a/sparkbutton/src/main/AndroidManifest.xml b/sparkbutton/src/main/AndroidManifest.xml
new file mode 100644
index 000000000..1f76ffe6a
--- /dev/null
+++ b/sparkbutton/src/main/AndroidManifest.xml
@@ -0,0 +1,4 @@
+<manifest package="com.varunest.sparkbutton">
+
+    <application />
+</manifest>
diff --git a/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButton.java b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButton.java
new file mode 100644
index 000000000..19787c5b8
--- /dev/null
+++ b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButton.java
@@ -0,0 +1,313 @@
+package com.varunest.sparkbutton;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.os.Build;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.animation.AccelerateDecelerateInterpolator;
+import android.view.animation.DecelerateInterpolator;
+import android.view.animation.OvershootInterpolator;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+
+import androidx.annotation.ColorInt;
+import androidx.annotation.DrawableRes;
+import androidx.annotation.Px;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.core.content.ContextCompat;
+
+import com.varunest.sparkbutton.helpers.SparkAnimationView;
+import com.varunest.sparkbutton.helpers.Utils;
+
+/**
+ * @author varun 7th July 2016
+ */
+public class SparkButton extends FrameLayout implements View.OnClickListener {
+    private static final DecelerateInterpolator DECELERATE_INTERPOLATOR = new DecelerateInterpolator();
+    private static final AccelerateDecelerateInterpolator ACCELERATE_DECELERATE_INTERPOLATOR = new AccelerateDecelerateInterpolator();
+    private static final OvershootInterpolator OVERSHOOT_INTERPOLATOR = new OvershootInterpolator(4);
+
+    private static final int INVALID_RESOURCE_ID = -1;
+    private static final float ANIMATIONVIEW_SIZE_FACTOR = 3;
+    private static final float DOTS_SIZE_FACTOR = .08f;
+    int activeImageTint;
+    int inActiveImageTint;
+    private @DrawableRes
+    int imageResourceIdActive = INVALID_RESOURCE_ID;
+    private @DrawableRes
+    int imageResourceIdInactive = INVALID_RESOURCE_ID;
+    private @Px
+    int imageSize;
+    private @ColorInt
+    int primaryColor;
+    private @ColorInt
+    int secondaryColor;
+    private SparkAnimationView sparkAnimationView;
+    private ImageView imageView;
+    private float animationSpeed = 1;
+    private boolean isChecked = false;
+    private AnimatorSet animatorSet;
+    private SparkEventListener listener;
+
+    SparkButton(Context context) {
+        super(context);
+    }
+
+    public SparkButton(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        initFromXML(attrs);
+        init();
+    }
+
+    public SparkButton(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        initFromXML(attrs);
+        init();
+    }
+
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
+    public SparkButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+        initFromXML(attrs);
+        init();
+    }
+
+
+    void init() {
+        int animationViewSize = (int) (imageSize * ANIMATIONVIEW_SIZE_FACTOR);
+
+        sparkAnimationView = new SparkAnimationView(getContext());
+        LayoutParams dotsViewLayoutParams = new LayoutParams(animationViewSize, animationViewSize, Gravity.CENTER);
+        sparkAnimationView.setLayoutParams(dotsViewLayoutParams);
+
+        sparkAnimationView.setColors(secondaryColor, primaryColor);
+        sparkAnimationView.setMaxDotSize((int) (imageSize * DOTS_SIZE_FACTOR));
+
+        addView(sparkAnimationView);
+
+        imageView = new AppCompatImageView(getContext());
+        LayoutParams imageViewLayoutParams = new LayoutParams(imageSize, imageSize, Gravity.CENTER);
+        imageView.setLayoutParams(imageViewLayoutParams);
+
+        addView(imageView);
+
+        if (imageResourceIdInactive != INVALID_RESOURCE_ID) {
+            // should load inactive img first
+            imageView.setImageResource(imageResourceIdInactive);
+        } else if (imageResourceIdActive != INVALID_RESOURCE_ID) {
+            imageView.setImageResource(imageResourceIdActive);
+        } else {
+            throw new IllegalArgumentException("One of Inactive/Active Image Resources is required!");
+        }
+        setOnTouchListener();
+        setOnClickListener(this);
+    }
+
+    /**
+     * Call this function to start spark animation
+     */
+    public void playAnimation() {
+        if (animatorSet != null) {
+            animatorSet.cancel();
+        }
+
+        imageView.animate().cancel();
+        imageView.setScaleX(0);
+        imageView.setScaleY(0);
+        sparkAnimationView.setInnerCircleRadiusProgress(0);
+        sparkAnimationView.setOuterCircleRadiusProgress(0);
+        sparkAnimationView.setCurrentProgress(0);
+
+        animatorSet = new AnimatorSet();
+
+        ObjectAnimator outerCircleAnimator = ObjectAnimator.ofFloat(sparkAnimationView, SparkAnimationView.OUTER_CIRCLE_RADIUS_PROGRESS, 0.1f, 1f);
+        outerCircleAnimator.setDuration((long) (250 / animationSpeed));
+        outerCircleAnimator.setInterpolator(DECELERATE_INTERPOLATOR);
+
+        ObjectAnimator innerCircleAnimator = ObjectAnimator.ofFloat(sparkAnimationView, SparkAnimationView.INNER_CIRCLE_RADIUS_PROGRESS, 0.1f, 1f);
+        innerCircleAnimator.setDuration((long) (200 / animationSpeed));
+        innerCircleAnimator.setStartDelay((long) (200 / animationSpeed));
+        innerCircleAnimator.setInterpolator(DECELERATE_INTERPOLATOR);
+
+        ObjectAnimator starScaleYAnimator = ObjectAnimator.ofFloat(imageView, ImageView.SCALE_Y, 0.2f, 1f);
+        starScaleYAnimator.setDuration((long) (350 / animationSpeed));
+        starScaleYAnimator.setStartDelay((long) (250 / animationSpeed));
+        starScaleYAnimator.setInterpolator(OVERSHOOT_INTERPOLATOR);
+
+        ObjectAnimator starScaleXAnimator = ObjectAnimator.ofFloat(imageView, ImageView.SCALE_X, 0.2f, 1f);
+        starScaleXAnimator.setDuration((long) (350 / animationSpeed));
+        starScaleXAnimator.setStartDelay((long) (250 / animationSpeed));
+        starScaleXAnimator.setInterpolator(OVERSHOOT_INTERPOLATOR);
+
+        ObjectAnimator dotsAnimator = ObjectAnimator.ofFloat(sparkAnimationView, SparkAnimationView.DOTS_PROGRESS, 0, 1f);
+        dotsAnimator.setDuration((long) (900 / animationSpeed));
+        dotsAnimator.setStartDelay((long) (50 / animationSpeed));
+        dotsAnimator.setInterpolator(ACCELERATE_DECELERATE_INTERPOLATOR);
+
+        animatorSet.playTogether(
+                outerCircleAnimator,
+                innerCircleAnimator,
+                starScaleYAnimator,
+                starScaleXAnimator,
+                dotsAnimator
+        );
+
+        animatorSet.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationCancel(Animator animation) {
+                sparkAnimationView.setInnerCircleRadiusProgress(0);
+                sparkAnimationView.setOuterCircleRadiusProgress(0);
+                sparkAnimationView.setCurrentProgress(0);
+                imageView.setScaleX(1);
+                imageView.setScaleY(1);
+            }
+
+            @Override
+            public void onAnimationEnd(Animator animation) {
+            }
+
+            @Override
+            public void onAnimationStart(Animator animation) {
+            }
+        });
+
+        animatorSet.start();
+    }
+
+
+    public @Px
+    int getImageSize() {
+        return imageSize;
+    }
+
+    public void setImageSize(@Px int imageSize) {
+        this.imageSize = imageSize;
+    }
+
+    public @ColorInt
+    int getPrimaryColor() {
+        return primaryColor;
+    }
+
+    public void setPrimaryColor(@ColorInt int primaryColor) {
+        this.primaryColor = primaryColor;
+    }
+
+    public @ColorInt
+    int getSecondaryColor() {
+        return secondaryColor;
+    }
+
+    public void setSecondaryColor(@ColorInt int secondaryColor) {
+        this.secondaryColor = secondaryColor;
+    }
+
+    public void setAnimationSpeed(float animationSpeed) {
+        this.animationSpeed = animationSpeed;
+    }
+
+    /**
+     * @return Returns whether the button is checked (Active) or not.
+     */
+    public boolean isChecked() {
+        return isChecked;
+    }
+
+    /**
+     * Change Button State (Works only if both active and disabled image resource is defined)
+     *
+     * @param flag desired checked state of the button
+     */
+    public void setChecked(boolean flag) {
+        isChecked = flag;
+        imageView.setImageResource(isChecked ? imageResourceIdActive : imageResourceIdInactive);
+    }
+
+    public void setInactiveImage(int inactiveResource) {
+        this.imageResourceIdInactive = inactiveResource;
+        imageView.setImageResource(isChecked ? imageResourceIdActive : imageResourceIdInactive);
+    }
+
+    public void setActiveImage(int activeResource) {
+        this.imageResourceIdActive = activeResource;
+        imageView.setImageResource(isChecked ? imageResourceIdActive : imageResourceIdInactive);
+    }
+
+    @Override
+    public void onClick(View v) {
+        boolean shouldPlayAnimation = listener == null || listener.onEvent(this, isChecked);
+
+        if (shouldPlayAnimation) {
+            if (imageResourceIdInactive != INVALID_RESOURCE_ID) {
+                isChecked = !isChecked;
+
+                imageView.setImageResource(isChecked ? imageResourceIdActive : imageResourceIdInactive);
+
+                if (animatorSet != null) {
+                    animatorSet.cancel();
+                }
+                if (isChecked) {
+                    sparkAnimationView.setVisibility(VISIBLE);
+                    playAnimation();
+                } else {
+                    sparkAnimationView.setVisibility(INVISIBLE);
+                }
+            } else {
+                playAnimation();
+            }
+        }
+    }
+
+
+    private void setOnTouchListener() {
+        setOnTouchListener((v, event) -> {
+            switch (event.getAction()) {
+                case MotionEvent.ACTION_DOWN:
+                    imageView.animate().scaleX(0.8f).scaleY(0.8f).setDuration(150).setInterpolator(DECELERATE_INTERPOLATOR);
+                    setPressed(true);
+                    break;
+
+                case MotionEvent.ACTION_MOVE:
+                    break;
+
+                case MotionEvent.ACTION_UP:
+                    imageView.animate().scaleX(1).scaleY(1).setInterpolator(DECELERATE_INTERPOLATOR);
+                    if (isPressed()) {
+                        performClick();
+                        setPressed(false);
+                    }
+                    break;
+
+                case MotionEvent.ACTION_CANCEL:
+                    imageView.animate().scaleX(1).scaleY(1).setInterpolator(DECELERATE_INTERPOLATOR);
+                    break;
+            }
+            return true;
+        });
+    }
+
+    private int getColor(int id) {
+        return ContextCompat.getColor(getContext(), id);
+    }
+
+
+    private void initFromXML(AttributeSet attr) {
+        TypedArray a = getContext().obtainStyledAttributes(attr, R.styleable.SparkButton);
+        imageSize = a.getDimensionPixelOffset(R.styleable.SparkButton_iconSize, Utils.dpToPx(getContext(), 50));
+        imageResourceIdActive = a.getResourceId(R.styleable.SparkButton_activeImage, INVALID_RESOURCE_ID);
+        imageResourceIdInactive = a.getResourceId(R.styleable.SparkButton_inactiveImage, INVALID_RESOURCE_ID);
+        primaryColor = ContextCompat.getColor(getContext(), a.getResourceId(R.styleable.SparkButton_primaryColor, R.color.spark_primary_color));
+        secondaryColor = ContextCompat.getColor(getContext(), a.getResourceId(R.styleable.SparkButton_secondaryColor, R.color.spark_secondary_color));
+        animationSpeed = a.getFloat(R.styleable.SparkButton_animationSpeed, 1);
+        // recycle typedArray
+        a.recycle();
+    }
+}
diff --git a/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButtonBuilder.java b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButtonBuilder.java
new file mode 100644
index 000000000..f79e492e8
--- /dev/null
+++ b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkButtonBuilder.java
@@ -0,0 +1,61 @@
+package com.varunest.sparkbutton;
+
+import android.content.Context;
+
+import androidx.annotation.ColorInt;
+import androidx.annotation.DrawableRes;
+
+import com.varunest.sparkbutton.helpers.Utils;
+
+/**
+ * @author varun on 07/07/16.
+ */
+public class SparkButtonBuilder {
+    private final SparkButton sparkButton;
+    private final Context context;
+
+    public SparkButtonBuilder(Context context) {
+        this.context = context;
+        sparkButton = new SparkButton(context);
+    }
+
+    public SparkButtonBuilder setActiveImage(@DrawableRes int resourceId) {
+        sparkButton.setActiveImage(resourceId);
+        return this;
+    }
+
+    public SparkButtonBuilder setInactiveImage(@DrawableRes int resourceId) {
+        sparkButton.setInactiveImage(resourceId);
+        return this;
+    }
+
+    public SparkButtonBuilder setPrimaryColor(@ColorInt int color) {
+        sparkButton.setPrimaryColor(color);
+        return this;
+    }
+
+    public SparkButtonBuilder setSecondaryColor(int color) {
+        sparkButton.setSecondaryColor(color);
+        return this;
+    }
+
+    public SparkButtonBuilder setImageSizePx(int px) {
+        sparkButton.setImageSize(px);
+        return this;
+    }
+
+    public SparkButtonBuilder setImageSizeDp(int dp) {
+        sparkButton.setImageSize(Utils.dpToPx(context, dp));
+        return this;
+    }
+
+    public SparkButtonBuilder setAnimationSpeed(float speed) {
+        sparkButton.setAnimationSpeed(speed);
+        return this;
+    }
+
+    public SparkButton build() {
+        sparkButton.init();
+        return sparkButton;
+    }
+}
diff --git a/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkEventListener.java b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkEventListener.java
new file mode 100644
index 000000000..2e02b0891
--- /dev/null
+++ b/sparkbutton/src/main/java/com/varunest/sparkbutton/SparkEventListener.java
@@ -0,0 +1,10 @@
+package com.varunest.sparkbutton;
+
+import androidx.annotation.NonNull;
+
+/**
+ * @author varun on 07/07/16.