diff --git a/.gitignore b/.gitignore
index 56624dc..ac1871a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,5 +12,4 @@
 /captures
 .externalNativeBuild
 .cxx
-gradle.properties
 gradlew.bat
diff --git a/README.md b/README.md
index 6f371e6..7cf81dd 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ allprojects {
 Add the dependency
 ```
 dependencies {
-    implementation 'com.github.bardss:PaintableVectorView:1.0.0'
+    implementation 'com.github.bardss:PaintableVectorView:1.0.4'
 }
 ```
 
@@ -40,18 +40,39 @@ val paintableView = PaintableVectorView(
 layout.addView(paintableView)
 ```
 
+Or add in xml and set attributes:
+```xml
+    <com.jakubaniola.paintablevectorview.PaintableVectorView
+        android:id="@+id/paintableView"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_margin="18dp"
+        app:drawable="@drawable/ic_car"
+        app:paintColor="@color/blue"
+        app:paintType="GROUP" />
+```
 
 Set other paint type:
 ```kotlin
 paintableView.paintType = PaintType.PAINT_GROUP
 ```
 
+```xml
+app:paintType="GROUP"
+```
+```xml
+app:paintType="PATH"
+```
 
 Set other paint color:
 ```kotlin
 paintableView.paintColor = resources.getColor(R.color.blue)
 ```
 
+```xml
+app:paintColor="@color/blue"
+```
+
 
 Reset layers color in PaintableVectorView:
 ```kotlin
diff --git a/app/build.gradle b/app/build.gradle
index b3c8794..af20330 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,14 +3,13 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion "29.0.2"
+    compileSdkVersion 32
     defaultConfig {
         applicationId "com.jakubaniola.vectorpainterexample"
         minSdkVersion 21
-        targetSdkVersion 29
+        targetSdkVersion 32
         versionCode 1
-        versionName "1.0"
+        versionName "1.0.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
@@ -24,11 +23,11 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.0.2'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    implementation 'androidx.appcompat:appcompat:1.5.0'
+    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
     implementation project(':paintablevectorview')
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d12e2ab..9e65d83 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,13 +9,21 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name="com.jakubaniola.paintablevectorviewapp.MainActivity">
+        <activity
+            android:name="com.jakubaniola.paintablevectorviewapp.MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".InitializedInCodeActivity"
+            android:exported="false" />
+        <activity
+            android:name=".InitializedInXmlActivity"
+            android:exported="false" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInCodeActivity.kt b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInCodeActivity.kt
new file mode 100644
index 0000000..1a9b722
--- /dev/null
+++ b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInCodeActivity.kt
@@ -0,0 +1,66 @@
+package com.jakubaniola.paintablevectorviewapp
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.jakubaniola.paintablevectorview.PaintType
+import com.jakubaniola.paintablevectorview.PaintableVectorView
+import kotlinx.android.synthetic.main.activity_initialized_in_code.*
+import kotlinx.android.synthetic.main.activity_main.*
+
+class InitializedInCodeActivity : AppCompatActivity() {
+
+    private lateinit var paintableView: PaintableVectorView
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_initialized_in_code)
+    }
+
+    override fun onStart() {
+        super.onStart()
+        paintableView = PaintableVectorView(
+            this,
+            R.drawable.ic_car,
+            PaintType.PAINT_GROUP,
+            resources.getColor(R.color.blue)
+        )
+        setupPaintableView()
+        setupResetButton()
+        setupPaintTypeButtons()
+        setupPaintColorButtons()
+    }
+
+    private fun setupResetButton() {
+        resetColorsButton.setOnClickListener {
+            paintableView.resetColors()
+        }
+    }
+
+    private fun setupPaintTypeButtons() {
+        drawPathButton.setOnClickListener {
+            paintableView.paintType = PaintType.PAINT_PATH
+        }
+        drawGroupButton.setOnClickListener {
+            paintableView.paintType = PaintType.PAINT_GROUP
+        }
+    }
+
+    private fun setupPaintColorButtons() {
+        paintBlueButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.blue)
+        }
+        paintRedButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.red)
+        }
+        paintGreenButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.green)
+        }
+        paintYellowButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.yellow)
+        }
+    }
+
+    private fun setupPaintableView() {
+        paintableBoxLayout.addView(paintableView)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInXmlActivity.kt b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInXmlActivity.kt
new file mode 100644
index 0000000..1f123ad
--- /dev/null
+++ b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/InitializedInXmlActivity.kt
@@ -0,0 +1,53 @@
+package com.jakubaniola.paintablevectorviewapp
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.jakubaniola.paintablevectorview.PaintType
+import com.jakubaniola.paintablevectorview.PaintableVectorView
+import kotlinx.android.synthetic.main.activity_initialized_in_xml.*
+import kotlinx.android.synthetic.main.activity_main.*
+
+class InitializedInXmlActivity : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_initialized_in_xml)
+    }
+
+    override fun onStart() {
+        super.onStart()
+        setupResetButton()
+        setupPaintTypeButtons()
+        setupPaintColorButtons()
+    }
+
+    private fun setupResetButton() {
+        resetColorsButton.setOnClickListener {
+            paintableView.resetColors()
+        }
+    }
+
+    private fun setupPaintTypeButtons() {
+        drawPathButton.setOnClickListener {
+            paintableView.paintType = PaintType.PAINT_PATH
+        }
+        drawGroupButton.setOnClickListener {
+            paintableView.paintType = PaintType.PAINT_GROUP
+        }
+    }
+
+    private fun setupPaintColorButtons() {
+        paintBlueButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.blue)
+        }
+        paintRedButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.red)
+        }
+        paintGreenButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.green)
+        }
+        paintYellowButton.setOnClickListener {
+            paintableView.paintColor = resources.getColor(R.color.yellow)
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/jakubaniola/paintablevectorviewapp/MainActivity.kt b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/MainActivity.kt
index 6040a25..58bad5e 100644
--- a/app/src/main/java/com/jakubaniola/paintablevectorviewapp/MainActivity.kt
+++ b/app/src/main/java/com/jakubaniola/paintablevectorviewapp/MainActivity.kt
@@ -1,15 +1,12 @@
 package com.jakubaniola.paintablevectorviewapp
 
+import android.content.Intent
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
-import com.jakubaniola.paintablevectorview.PaintType
-import com.jakubaniola.paintablevectorview.PaintableVectorView
 import kotlinx.android.synthetic.main.activity_main.*
 
 class MainActivity : AppCompatActivity() {
 
-    private lateinit var paintableView: PaintableVectorView
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -17,49 +14,16 @@ class MainActivity : AppCompatActivity() {
 
     override fun onStart() {
         super.onStart()
-        paintableView = PaintableVectorView(
-            this,
-            R.drawable.ic_car,
-            PaintType.PAINT_GROUP,
-            resources.getColor(R.color.blue)
-        )
-        setupPaintableView()
-        setupResetButton()
-        setupPaintTypeButtons()
-        setupPaintColorButtons()
-    }
-
-    private fun setupResetButton() {
-        resetColorsButton.setOnClickListener {
-            paintableView.resetColors()
+        codeButton.setOnClickListener {
+            startActivity(
+                Intent(this, InitializedInCodeActivity::class.java)
+            )
         }
-    }
-
-    private fun setupPaintTypeButtons() {
-        drawPathButton.setOnClickListener {
-            paintableView.paintType = PaintType.PAINT_PATH
-        }
-        drawGroupButton.setOnClickListener {
-            paintableView.paintType = PaintType.PAINT_GROUP
+        xmlButton.setOnClickListener {
+            startActivity(
+                Intent(this, InitializedInXmlActivity::class.java)
+            )
         }
     }
 
-    private fun setupPaintColorButtons() {
-        paintBlueButton.setOnClickListener {
-            paintableView.paintColor = resources.getColor(R.color.blue)
-        }
-        paintRedButton.setOnClickListener {
-            paintableView.paintColor = resources.getColor(R.color.red)
-        }
-        paintGreenButton.setOnClickListener {
-            paintableView.paintColor = resources.getColor(R.color.green)
-        }
-        paintYellowButton.setOnClickListener {
-            paintableView.paintColor = resources.getColor(R.color.yellow)
-        }
-    }
-
-    private fun setupPaintableView() {
-        paintableBoxLayout.addView(paintableView)
-    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_initialized_in_code.xml b/app/src/main/res/layout/activity_initialized_in_code.xml
new file mode 100644
index 0000000..41d2575
--- /dev/null
+++ b/app/src/main/res/layout/activity_initialized_in_code.xml
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<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:layout_gravity="center"
+    android:gravity="center"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/clickOnImageTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="@string/click_on_the_image"
+        android:textSize="24sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <FrameLayout
+        android:id="@+id/paintableBoxLayout"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_margin="18dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/clickOnImageTextView" />
+
+    <TextView
+        android:id="@+id/paintTypeTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:text="@string/choose_paint_type"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/paintableBoxLayout" />
+
+    <Button
+        android:id="@+id/drawPathButton"
+        android:layout_width="100dp"
+        android:layout_height="48dp"
+        android:text="@string/path"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
+
+    <Button
+        android:id="@+id/drawGroupButton"
+        android:layout_width="100dp"
+        android:layout_height="48dp"
+        android:text="@string/group"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
+
+    <TextView
+        android:id="@+id/paintColorTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:text="Choose paint color"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/drawPathButton" />
+
+    <Button
+        android:id="@+id/paintBlueButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/blue"
+        android:text="@string/blue"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
+
+    <Button
+        android:id="@+id/paintRedButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/red"
+        android:text="@string/red"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
+
+    <Button
+        android:id="@+id/paintGreenButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/green"
+        android:text="@string/green"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
+
+    <Button
+        android:id="@+id/paintYellowButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/yellow"
+        android:text="@string/yellow"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
+
+    <Button
+        android:id="@+id/resetColorsButton"
+        android:layout_width="160dp"
+        android:layout_height="48dp"
+        android:layout_marginTop="32dp"
+        android:text="@string/reset_colors"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintYellowButton" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/activity_initialized_in_xml.xml b/app/src/main/res/layout/activity_initialized_in_xml.xml
new file mode 100644
index 0000000..5dc4b93
--- /dev/null
+++ b/app/src/main/res/layout/activity_initialized_in_xml.xml
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<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:layout_gravity="center"
+    android:gravity="center"
+    android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/clickOnImageTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="16dp"
+        android:text="@string/click_on_the_image"
+        android:textSize="24sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.jakubaniola.paintablevectorview.PaintableVectorView
+        android:id="@+id/paintableView"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_margin="18dp"
+        app:drawable="@drawable/ic_car"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/clickOnImageTextView"
+        app:paintColor="@color/blue"
+        app:paintType="GROUP" />
+
+    <TextView
+        android:id="@+id/paintTypeTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:text="@string/choose_paint_type"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/paintableView" />
+
+    <Button
+        android:id="@+id/drawPathButton"
+        android:layout_width="100dp"
+        android:layout_height="48dp"
+        android:text="@string/path"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
+
+    <Button
+        android:id="@+id/drawGroupButton"
+        android:layout_width="100dp"
+        android:layout_height="48dp"
+        android:text="@string/group"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
+
+    <TextView
+        android:id="@+id/paintColorTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_margin="8dp"
+        android:text="Choose paint color"
+        android:textSize="14sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/drawPathButton" />
+
+    <Button
+        android:id="@+id/paintBlueButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/blue"
+        android:text="@string/blue"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
+
+    <Button
+        android:id="@+id/paintRedButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/red"
+        android:text="@string/red"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
+
+    <Button
+        android:id="@+id/paintGreenButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/green"
+        android:text="@string/green"
+        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
+
+    <Button
+        android:id="@+id/paintYellowButton"
+        android:layout_width="100dp"
+        android:layout_height="32dp"
+        android:background="@color/yellow"
+        android:text="@string/yellow"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/drawPathButton"
+        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
+
+    <Button
+        android:id="@+id/resetColorsButton"
+        android:layout_width="160dp"
+        android:layout_height="48dp"
+        android:layout_marginTop="32dp"
+        android:text="@string/reset_colors"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/paintYellowButton" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 41d2575..05c5698 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -8,113 +8,32 @@
     android:orientation="vertical">
 
     <TextView
-        android:id="@+id/clickOnImageTextView"
+        android:id="@+id/initTypeTextView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_margin="16dp"
-        android:text="@string/click_on_the_image"
-        android:textSize="24sp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <FrameLayout
-        android:id="@+id/paintableBoxLayout"
-        android:layout_width="200dp"
-        android:layout_height="200dp"
-        android:layout_margin="18dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/clickOnImageTextView" />
-
-    <TextView
-        android:id="@+id/paintTypeTextView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="8dp"
-        android:text="@string/choose_paint_type"
+        android:text="@string/choose_init_type"
         android:textSize="14sp"
+        android:layout_marginTop="32dp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/paintableBoxLayout" />
+        app:layout_constraintTop_toTopOf="parent" />
 
     <Button
-        android:id="@+id/drawPathButton"
+        android:id="@+id/codeButton"
         android:layout_width="100dp"
         android:layout_height="48dp"
-        android:text="@string/path"
-        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
+        android:text="@string/code"
+        app:layout_constraintEnd_toStartOf="@id/xmlButton"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
+        app:layout_constraintTop_toBottomOf="@+id/initTypeTextView" />
 
     <Button
-        android:id="@+id/drawGroupButton"
+        android:id="@+id/xmlButton"
         android:layout_width="100dp"
         android:layout_height="48dp"
-        android:text="@string/group"
-        app:layout_constraintStart_toEndOf="@id/drawPathButton"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/paintTypeTextView" />
-
-    <TextView
-        android:id="@+id/paintColorTextView"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_margin="8dp"
-        android:text="Choose paint color"
-        android:textSize="14sp"
+        android:text="@string/xml"
+        app:layout_constraintStart_toEndOf="@id/codeButton"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/drawPathButton" />
-
-    <Button
-        android:id="@+id/paintBlueButton"
-        android:layout_width="100dp"
-        android:layout_height="32dp"
-        android:background="@color/blue"
-        android:text="@string/blue"
-        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
-
-    <Button
-        android:id="@+id/paintRedButton"
-        android:layout_width="100dp"
-        android:layout_height="32dp"
-        android:background="@color/red"
-        android:text="@string/red"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toEndOf="@id/drawPathButton"
-        app:layout_constraintTop_toBottomOf="@+id/paintColorTextView" />
-
-    <Button
-        android:id="@+id/paintGreenButton"
-        android:layout_width="100dp"
-        android:layout_height="32dp"
-        android:background="@color/green"
-        android:text="@string/green"
-        app:layout_constraintEnd_toStartOf="@id/drawGroupButton"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
-
-    <Button
-        android:id="@+id/paintYellowButton"
-        android:layout_width="100dp"
-        android:layout_height="32dp"
-        android:background="@color/yellow"
-        android:text="@string/yellow"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toEndOf="@id/drawPathButton"
-        app:layout_constraintTop_toBottomOf="@+id/paintBlueButton" />
-
-    <Button
-        android:id="@+id/resetColorsButton"
-        android:layout_width="160dp"
-        android:layout_height="48dp"
-        android:layout_marginTop="32dp"
-        android:text="@string/reset_colors"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/paintYellowButton" />
+        app:layout_constraintTop_toBottomOf="@+id/initTypeTextView" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ab024ed..c84d388 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -9,4 +9,7 @@
     <string name="yellow">yellow</string>
     <string name="choose_paint_type">Choose paint type:</string>
     <string name="reset_colors">RESET COLORS</string>
+    <string name="choose_init_type">Choose init type</string>
+    <string name="code">CODE</string>
+    <string name="xml">XML</string>
 </resources>
diff --git a/build.gradle b/build.gradle
index d350745..6603e8f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,13 +1,13 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.2'
+        classpath 'com.android.tools.build:gradle:7.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -15,7 +15,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
     }
 }
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..2d8d1e4
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1 @@
+android.useAndroidX=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 5b817a1..8e85dcd 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/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-5.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
\ No newline at end of file
diff --git a/paintablevectorview/build.gradle b/paintablevectorview/build.gradle
index 12543b7..3527c97 100644
--- a/paintablevectorview/build.gradle
+++ b/paintablevectorview/build.gradle
@@ -1,17 +1,14 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'maven-publish'
 
 android {
-    compileSdkVersion 29
-    buildToolsVersion "29.0.2"
-
+    compileSdkVersion 32
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 29
-        versionCode 1
-        versionName "1.0"
+        targetSdkVersion 32
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'
@@ -29,9 +26,19 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.0.2'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    implementation 'androidx.appcompat:appcompat:1.5.0'
+    implementation 'androidx.core:core-ktx:1.8.0'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
 }
+
+project.afterEvaluate {
+    publishing {
+        publications {
+            release(MavenPublication) {
+                from components.release
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/paintablevectorview/src/main/java/com/jakubaniola/paintablevectorview/PaintableVectorView.kt b/paintablevectorview/src/main/java/com/jakubaniola/paintablevectorview/PaintableVectorView.kt
index 9572340..6f2a431 100644
--- a/paintablevectorview/src/main/java/com/jakubaniola/paintablevectorview/PaintableVectorView.kt
+++ b/paintablevectorview/src/main/java/com/jakubaniola/paintablevectorview/PaintableVectorView.kt
@@ -2,21 +2,71 @@ package com.jakubaniola.paintablevectorview
 
 import android.content.Context
 import android.graphics.drawable.ShapeDrawable
+import android.util.AttributeSet
 import android.view.MotionEvent
-import android.widget.ImageView
+import androidx.appcompat.widget.AppCompatImageView
+import androidx.core.content.res.use
 
-class PaintableVectorView(
-    context: Context,
-    drawableId: Int,
-    var paintType: PaintType = PaintType.PAINT_PATH,
-    var paintColor: Int
-) : ImageView(context) {
-    private var vectorShape: LayeredVectorShape = LayeredVectorShape(context, drawableId)
+class PaintableVectorView : AppCompatImageView {
 
-    init {
+    constructor(
+        context: Context,
+        drawableId: Int,
+        paintType: PaintType = PaintType.PAINT_PATH,
+        paintColor: Int
+    ) : super(context) {
+        this.drawableId = drawableId
+        this.paintType = paintType
+        this.paintColor = paintColor
+        initBackground()
+    }
+
+    constructor(
+        context: Context, attrs: AttributeSet
+    ) : super(context, attrs) {
+        initArgs(context, attrs)
+        initBackground()
+    }
+
+    constructor(
+        context: Context, attrs: AttributeSet, defStyle: Int = 0
+    ) : super(context, attrs, defStyle) {
+        initArgs(context, attrs)
+        initBackground()
+    }
+
+    private var drawableId: Int = INVALID_RESOURCE
+    var paintColor: Int = INVALID_RESOURCE
+    var paintType: PaintType = PaintType.PAINT_PATH
+    private lateinit var vectorShape: LayeredVectorShape
+
+    private fun initArgs(context: Context, attrsSet: AttributeSet) {
+        val attrs = context.obtainStyledAttributes(attrsSet, R.styleable.PaintableVectorView)
+        attrs.use {
+            drawableId =
+                attrs.getResourceId(R.styleable.PaintableVectorView_drawable, INVALID_RESOURCE)
+            paintColor =
+                attrs.getResourceId(R.styleable.PaintableVectorView_paintColor, INVALID_RESOURCE)
+            val paintTypeInt =
+                attrs.getInt(R.styleable.PaintableVectorView_paintType, INVALID_RESOURCE)
+            paintType = PaintType.values()[paintTypeInt]
+        }
+    }
+
+    private fun initBackground() {
+        checkIfArgumentsAreValid()
+        vectorShape = LayeredVectorShape(context, drawableId)
         background = ShapeDrawable(vectorShape)
     }
 
+    private fun checkIfArgumentsAreValid() {
+        if (drawableId == INVALID_RESOURCE) {
+            throw IllegalArgumentException("Missing obligatory drawableId")
+        } else if (paintColor == INVALID_RESOURCE) {
+            throw IllegalArgumentException("Missing obligatory paintColor")
+        }
+    }
+
     override fun onTouchEvent(event: MotionEvent): Boolean {
         when (paintType) {
             PaintType.PAINT_PATH -> onPathPaint(event)
@@ -54,4 +104,8 @@ class PaintableVectorView(
         vectorShape.resetColors()
         invalidate()
     }
+
+    companion object {
+        private const val INVALID_RESOURCE = -1
+    }
 }
\ No newline at end of file
diff --git a/paintablevectorview/src/main/res/values/attrs.xml b/paintablevectorview/src/main/res/values/attrs.xml
new file mode 100644
index 0000000..59521b8
--- /dev/null
+++ b/paintablevectorview/src/main/res/values/attrs.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <declare-styleable name="PaintableVectorView">
+        <attr name="drawable" format="reference"/>
+        <attr name="paintColor" format="reference"/>
+        <attr name="paintType" format="enum">
+            <enum name="PATH" value="0"/>
+            <enum name="GROUP" value="0"/>
+        </attr>
+    </declare-styleable>
+</resources>
\ No newline at end of file