.hideOnTouchOutside() doesnt work after defining .setShowcaseDrawer

[nadia-am]

after i define .setShowcaseDrawer in multiple showcase ,in second showcase when i touch screen one of my button comes up. i want to hide showcase everytime in screen touch. how can i do it?

sv= new ShowcaseView.Builder(this)
.withHoloShowcase()
.setTarget(target_pickup)
.setContentTextPaint(paint)
.replaceEndButton(customButton)
.setStyle(R.style.CustomShowcaseTheme2)
.setContentText(R.string.help_pickup)
.setOnClickListener(this)
.setShowcaseDrawer(new CustomShowcaseSquare(getResources(),this))
.hideOnTouchOutside()
.build();

@OverRide
public void onClick(View v) {
ViewTarget target_delivery = new ViewTarget(this.findViewById(R.id.ll_btn_delivery));
switch (showcaseCounter){
case 0 :
sv_boom_btn.setContentText(_context.getString(R.string.help_delivery));
sv_boom_btn.setShowcase(target_delivery,true);
sv_boom_btn.setButtonText(getString(R.string.help_btn));
sv_boom_btn.setHideOnTouchOutside(true);// i set it again but it doesnt work!
break;
case 1:
sv_boom_btn.hide();
helpIsShowing = false;
rl_d_a.setClickable(true);
break;
}
showcaseCounter++;

}