checkBox_kahesh_Beton.setOnCheckedChangeListener(new         CompoundButton.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton compoundButton, boolean bol) {
            z_1 = layout_1_text.getText().toString();
            z_2 = layout_1_text.getText().toString();
            if (bol) {
                index = 1;
                TranslateAnimation animate = new TranslateAnimation(0, v.getWidth(), 0, 0);
                animate.setDuration(500);
                animate.setFillAfter(true);
                animate.setFillBefore(false);
                layout_1.startAnimation(animate);
                layout_1.setVisibility(View.INVISIBLE);
                layout_2.startAnimation(animate);
                layout_2.setVisibility(View.INVISIBLE);
                dalBetoni_layout.postDelayed(new Runnable() {
                    public void run() {
                        layout_1.setVisibility(View.GONE);
                    }
                }, 600);
                layout_2.postDelayed(new Runnable() {
                    public void run() {
                        layout_2.setVisibility(View.GONE);
                    }
                }, 500);
                if (initialValue != 0) {
                    conclusion.setText(decimal.format(initialValue - (Double.parseDouble(z_1) / 100 * ro_1 + Double.parseDouble(z_2) * 0.1 / 100 * 2500 * nof * 2)));
                }

            } else {
                index = 0;
                TranslateAnimation animate = new TranslateAnimation(v.getWidth(), 0, 0, 0);
                animate.setDuration(500);
                animate.setFillAfter(true);
                animate.setFillBefore(true);
                layout_1.startAnimation(animate);
                layout_1.setVisibility(View.VISIBLE);
                layout_2.startAnimation(animate);
                layout_2.setVisibility(View.VISIBLE);
                conclusion.setText(decimal.format(initialValue));
            }
        }
    });