TutoShowcase.from(this)
    .setContentView(R.layout.tuto_sample)

    .on(R.id.about) //a view in actionbar
    .addCircle()
    .withBorder()
    .onClick(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            //custom action
        }
    })

    .on(R.id.swipable)
    .displaySwipableRight()

    .show();

TutoShowcase.from(this)
    .setContentView(R.layout.tuto_sample)
    ...
    .show()

.on(view)
.addCircle()

.on(view)
.addRoundRect()

.on(view)
.displayScrollable()

.on(view)
.displaySwipableLeft()

.on(view)
.displaySwipableRight()

.on(view)
. //your indicator
.onClick(new View.OnClickListener(){
    public void onClick(View view){
         //your action
    }
}

TutoShowcase.from(this)
    .setContentView(R.layout.tuto_sample)
    .onClickContentView(R.id.clickableView, new View.OnClickListener() {
        @Override
        public void onClick(View view) {
                            
        }
    })
    ...
    .show()