dismiss the popup window by back button

Question

I want to Dismiss the popup window by clicking outside of the popup window or by the back button, but when click on the back button my application exit's, instead of exiting the application I want to close the popup window.

here is my code,

ivmainmenu.setOnClickListener(new OnClickListener() {

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub

        LayoutInflater layoutInflater = (LayoutInflater)getBaseContext()
                .getSystemService(LAYOUT_INFLATER_SERVICE);  
        View popupView = layoutInflater.inflate(R.layout.popupwindow, null);  
        final PopupWindow popupWindow = new PopupWindow(popupView,LayoutParams.FILL_PARENT,
                LayoutParams.WRAP_CONTENT);  
        popupWindow.showAsDropDown(ivmainmenu, 0,14);
        popupView.setPadding(0, 0, 0, 10);
        popupWindow.showAsDropDown(ivmainmenu);

        popupWindow.setBackgroundDrawable(new BitmapDrawable());
        popupWindow.setOutsideTouchable(false);

        TextView tvpopupwork = (TextView)popupView.findViewById(R.id.tvpopupwork);
        TextView tvpopupabout = (TextView)popupView.findViewById(R.id.tvpopupabout);
        TextView tvpopupservices = (TextView)popupView.findViewById(R.id.tvpopupservices);
        TextView tvpopupcontact = (TextView)popupView.findViewById(R.id.tvpopupcontact);

        Typeface typeFace2 =  Typeface.createFromAsset(getAssets(),"fonts/arboriaboldregular.ttf");
        tvpopupwork.setTypeface(typeFace2);
        tvpopupabout.setTypeface(typeFace2);
        tvpopupservices.setTypeface(typeFace2);
        tvpopupcontact.setTypeface(typeFace2);

        tvpopupwork.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Intent intent = new Intent(Home.this,Ourwork.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
            }
        });

        tvpopupabout.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Intent intent = new Intent(Home.this,Aboutus.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);  
            }
        });

        tvpopupservices.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                Intent intent = new Intent(Home.this,Services.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
            }
        });

        tvpopupcontact.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                Intent intent = new Intent(Home.this,Contact.class);
                intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
                startActivity(intent);
            }
        });

        ivmainmenu.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                popupWindow.dismiss();
            }
        });
    }
});

Its gives me the result what I want but when I closes the menu the it does not opens again, I want to open it again so what should I do? thank you.

Answer 1

Replace

popupWindow.setOutsideTouchable(false);

with this

popupWindow.setOutsideTouchable(true);
popupWindow.setFocusable(true);