repositories {
    mavenCentral()
}

dependencies {
  compile 'com.github.paolorotolo:appintro:3.2.0'
}

public class MyIntro extends AppIntro {

    // Please DO NOT override onCreate. Use init
    @Override
    public void init(Bundle savedInstanceState) {

        // Add your slide's fragments here
        // AppIntro will automatically generate the dots indicator and buttons.
        addSlide(first_fragment);
        addSlide(second_fragment);
        addSlide(third_fragment);
        addSlide(fourth_fragment);

        // Instead of fragments, you can also use our default slide
        // Just set a title, description, background and image. AppIntro will do the rest
        addSlide(AppIntroFragment.newInstance(title, description, image, background_colour));

        // OPTIONAL METHODS
        // Override bar/separator color
        setBarColor(Color.parseColor("#3F51B5"));
        setSeparatorColor(Color.parseColor("#2196F3"));

        // Hide Skip/Done button
        showSkipButton(false);
        showDoneButton(false);

        // Turn vibration on and set intensity
        // NOTE: you will probably need to ask VIBRATE permesssion in Manifest
        setVibrate(true);
        setVibrateIntensity(30);
    }

    @Override
    public void onSkipPressed() {
    // Do something when users tap on Skip button.
    }

    @Override
    public void onDonePressed() {
    // Do something when users tap on Done button.
    }
}

public class MyIntro extends AppIntro2 {
    [...]
}

addSlide(AppIntroFragment.newInstance(title, description, image, background_colour));

// Put this method in init()
setFadeAnimation();

    setFadeAnimation()
    setZoomAnimation()
    setFlowAnimation()
    setSlideOverAnimation()
    setDepthAnimation()

// Put this method in init()
setCustomTransformer(transformer);

onDotSelected(index) {
  if (index == 1) {
    // Code to ask permission here
  }
}