Create TextView programmatically

CustomTextView

 /**
     * This function customizes the header of the tab
     *
     * @param tabName Name of the tab
     * @return TextView -> header of the tab
     */
    private TextView getTabHeader(int tabName) {
        TextView textView = new TextView(this);
        textView.setText(tabName);
        textView.setGravity(Gravity.CENTER);
        textView.setTextColor(getResources().getColor(R.color.colorText));
        Typeface face;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
            face = getResources().getFont(R.font.karla);
        } else {
            face = ResourcesCompat.getFont(getApplicationContext(), R.font.karla);
        }
        textView.setTypeface(face);
        textView.setTypeface(textView.getTypeface(), Typeface.BOLD);
        textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, getResources().getDimension(R.dimen._16sp));
        return textView;
    }