Unable to scale Icons

[darkbutton]

The functions setIntrinsicHeight and setIntrinsicWidth doesn't work in my case. I want to stretch an icon with a height of 75 and a width of 300.
code

TextView v= (TextView) findViewById(R.id.textView1);
    IconicFontDrawable iconicFontDrawable = new IconicFontDrawable(getApplicationContext());
    iconicFontDrawable.setIcon(FontAwesomeIcon.TOOGLE_ON);
    iconicFontDrawable.setIconColor(Color.BLACK);
    iconicFontDrawable.setIntrinsicHeight(75);
    iconicFontDrawable.setIntrinsicWidth(300);
v.setCompoundDrawablesWithIntrinsicBounds(iconicFontDrawable, null, null, null);