LinearLayout ll = new LinearLayout(mContext);
        ll.setOrientation(LinearLayout.VERTICAL);
        ll.setBackgroundColor(Color.parseColor("#DDDDDD"));

        TextView tv = new TextView(mContext);
        tv.setText(R.string.str_select_color);
        tv.setGravity(Gravity.CENTER_HORIZONTAL);
        tv.setBackgroundColor(Color.parseColor("#DDDDDD"));
        tv.setWidth(240);
//        tv.setHeight(0);
        tv.setPadding(4, 0, 4, 10);
        ll.addView(tv);

        Drawable drawableCheckboxOn = ContextCompat.getDrawable(mContext, R.drawable.ic_checkbox_on_background);
        Drawable drawableCheckboxOff = ContextCompat.getDrawable(mContext, R.drawable.ic_checkbox_off_background);

        Button b1 = new Button(mContext);
        b1.setText(R.string.str_theme_one);
//        b1.setGravity(Gravity.CENTER);
        b1.setCompoundDrawablesWithIntrinsicBounds(drawableCheckboxOff, null, null, null);
//        b1.setBackgroundColor(Color.parseColor("#757575"));
        b1.setBackgroundResource(R.drawable.rounded_btn_theme_one);
//        b1.setForeground(new ColorDrawable(ContextCompat.getColor(mContext, R.color.other_overlay))); // Color.parseColor("#757575")
        b1.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                SoundPoolPlay.playSoundPool("touch_one");
                if (editor != null) {
                    Toast.makeText(v.getContext(), R.string.theme_changed, Toast.LENGTH_SHORT).show();
                    editor.putString("theme", "theme1").apply();
                    isApplyTheme = true;
                }
                dialog.dismiss();
            }
        });
        ll.addView(b1);

        Button b2 = new Button(mContext);
        b2.setText(R.string.str_theme_two);
//        b2.setGravity(Gravity.CENTER);
        b2.setCompoundDrawablesWithIntrinsicBounds(drawableCheckboxOff, null, null, null);
        b2.setBackgroundColor(Color.parseColor("#66808080"));
        b2.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                SoundPoolPlay.playSoundPool("touch_one");
                if (editor != null) {
                    Toast.makeText(v.getContext(), R.string.theme_changed, Toast.LENGTH_SHORT).show();
                    editor.putString("theme", "theme2").apply();
                    isApplyTheme = true;
                }
                dialog.dismiss();
            }
        });
        ll.addView(b2);