Radio buttons: Replacing the stock round ones with built in android buttons

How do I create a group of radio buttons where the buttons look like nice stock android buttons?

This is what I have found so far:

The look of a radio button can be replaced with 4 drawables.There is an example of this on the web.

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This does not work for me. So I have figured out two bad choices:

(A) Use stock buttons -do the radio logic in java. 开发者_StackOverflowGross.

(B) Render the buttons to drawables set them at runtime. Blah

Any ideas are very appreciated.

(This is my first question here. Hope it is well formulated.)

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Use RadioButton and specify android:button="@drawable/mybutton", where res/drawable/mybuton.xml contains a custom <selector>:

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="true" android:state_window_focused="false"
          android:drawable="@drawable/btn_radio_on" />
    <item android:state_checked="false" android:state_window_focused="false"
          android:drawable="@drawable/btn_radio_off" />

    <item android:state_checked="true" android:state_pressed="true"
          android:drawable="@drawable/btn_radio_on_pressed" />
    <item android:state_checked="false" android:state_pressed="true"
          android:drawable="@drawable/btn_radio_off_pressed" />

    <item android:state_checked="true" android:state_focused="true"
          android:drawable="@drawable/btn_radio_on_selected" />
    <item android:state_checked="false" android:state_focused="true"
          android:drawable="@drawable/btn_radio_off_selected" />

    <item android:state_checked="false" android:drawable="@drawable/btn_radio_off" />
    <item android:state_checked="true" android:drawable="@drawable/btn_radio_on" />
</selector>

This is actually the original selector for RadioButton.