code: public <F extends android.support.v4.app.Fragment> void supportSetTypeface(F fragment, @StringRes int strResId, int style) {
  		supportSetTypeface(fragment, mApplication.getString(strResId), style);
  	}
docs: Set the typeface to the all text views belong to the fragment.
  Make sure to call this method after fragment view creation.
  And this is a support package fragments only.
  @param fragment the fragment.
  @param strResId string resource containing typeface name.
  @param style the typeface style.