implementation 'com.github.ngallazzi:FancySwitch:1.1'

allprojects {
 repositories {
  ...
  maven { url 'https://jitpack.io' }
 }
}

  <it.ngallazzi.fancyswitch.FancySwitch
            android:id="@+id/fancySwitch"
            android:layout_height="110dp"
            android:layout_width="wrap_content"
            app:orientation="PORTRAIT"
            app:actionOffDrawable="@drawable/ic_hdr_off"
            app:actionOnDrawable="@drawable/ic_hdr_on"
            app:baseColor="@android:color/holo_blue_dark" />

// Kotlin
@Override
override fun onCreate(savedInstanceState: Bundle?) {
 super.onCreate(savedInstanceState)
 setContentView(R.layout.your_activity_layout)

 fancySwitch.setSwitchStateChangedListener(object : FancySwitch.SwitchStateChangedListener {
  override fun onChanged(newState: FancySwitch.State) {
   Toast.makeText(this@MainActivity, 
    "New switch state: ${newState.name}", Toast.LENGTH_SHORT).show()
  }
 })
}

// Java 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.your_activity_layout)
 
 FancySwitch fancySwitch = findViewById(R.id.fancySwitch);
 fancySwitch.setSwitchStateChangedListener(new FancySwitch.SwitchStateChangedListener() {
  @Override
  public void onChanged(@NotNull FancySwitch.State newState) {
   Toast.makeText(MainActivity.this,
     "New switch state: " + newState.name(), Toast.LENGTH_SHORT).show();
  }
 });
}

// Kotlin
- setSwitchStateChangedListener(listener: SwitchStateChangedListener): sets a listener for switch state changes
- setState(newState: FancyState.State): sets the switch state programmatically

// Java
- setSwitchStateChangedListener(SwitchStateChangedListener listener): sets a listener for switch state changes
- setState(FancyState.State newState): sets the switch state programmatically

Copyright 2019 Nicola Gallazzi

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.