How to use

setCompoundDrawables

method

in

android.widget.RadioButton

private void init() {
  mFm = getSupportFragmentManager();
  mNavigationBar = (RadioGroup) findViewById(R.id.navigation);
  int size = (int) getResources().getDimension(R.dimen.navigation_top_icon_size);
  for (int i = 0, count = mNavigationBar.getChildCount(); i < count; i++) {
    RadioButton rb = (RadioButton) mNavigationBar.getChildAt(i);
    Drawable topIcon = getResources().getDrawable(R.drawable.selector_navigation_bg);
    topIcon.setBounds(0, 0, size, size);
    rb.setCompoundDrawables(null, topIcon, null, null);
    rb.setId(i);
  }
  mNavigationBar.setOnCheckedChangeListener(this);
  ((RadioButton) mNavigationBar.getChildAt(0)).setChecked(true);
}

  @Override
  public void setCompoundDrawables(Drawable left, Drawable top, Drawable right, Drawable bottom) {
    setDrawableBounds(left, drawableLeftWidth, drawableLeftHeight, drawableWidth, drawableHeight);
    setDrawableBounds(top, drawableTopWidth,drawableTopHeight, drawableWidth,drawableHeight);
    setDrawableBounds(right, drawableRightWidth, drawableRightHeight,drawableWidth,drawableHeight);
    setDrawableBounds(bottom, drawableBottomWidth, drawableBottomHeight, drawableWidth,drawableHeight);
    super.setCompoundDrawables(left, top, right, bottom);
  }
}

public void onCreate(RadioButton[] rb)
{
  for (int i = 0; i < rb.length; i++)
  {
    final String text = ctx.getString(R.string.dialog_function_selection) + " "
        + Integer.toString(i + 1) + ":";
    rb[i].setText(text);
    final Paint p = functions.get(i).getLineParameters().getPaint();
    final int textWidth = (int) rb[i].getPaint().measureText(text);
    rb[i].setCompoundDrawables(null, null,
        new LineDrawable(p, textWidth, (int) (p.getStrokeWidth() + 4)), null);
    rb[i].setCompoundDrawablePadding(ctx.getResources().getDimensionPixelSize(
        R.dimen.dialog_content_padding));
  }
}

private void refreshTrezorsList() {
  ImmutableList<InitializedTrezor> trezors = gct.getCommonDb().getTrezors();
  if (radioGroupTrezors.getChildCount() > trezors.size()) {
    radioGroupTrezors.removeViews(trezors.size(), radioGroupTrezors.getChildCount() - trezors.size());
  }
  LayoutInflater inflater = LayoutInflater.from(radioGroupTrezors.getContext());
  for (int i = radioGroupTrezors.getChildCount(); i < trezors.size(); i++) {
    RadioButton btn = (RadioButton)inflater.inflate(R.layout.nav_drawer_trezor_radiobutton, radioGroupTrezors, false);
    btn.setCompoundDrawables(createNavDrawerButtonIcon(R.drawable.ic_trezor), null, null, null);
    btn.setOnClickListener(onTrezorClickListener);
    radioGroupTrezors.addView(btn);
  }
  for (int i = 0; i < trezors.size(); i++) {
    InitializedTrezor t = trezors.get(i);
    RadioButton btn = (RadioButton)radioGroupTrezors.getChildAt(i);
    btn.setText(TextUtils.isEmpty(t.getFeatures().getLabel()) ? btn.getContext().getString(R.string.init_trezor_device_label_default) : t.getFeatures().getLabel());
    int id = getTrezorButtonId(t.getFeatures().getDeviceId());
    btn.setId(id);
  }
  refreshCurrentSelectedTrezor(gct.getCommonDb().getLastSelectedDeviceId());
  radioGroupTrezors.setVisibility(trezors.isEmpty() ? View.GONE : View.VISIBLE);
  dividerTrezors.setVisibility(trezors.isEmpty() ? View.GONE : View.VISIBLE);
}