How do you incorporate TextSwitcher on top of a Button?

I wanted the text on my buttons to switch every time that I click it. The only way I know how to switch text is Textswitcher, but I can't seem to find a way to use it with the buttons. I'm sure this is a simple answer and appreciate 开发者_StackOverflowany help!

XML file portion...

Button

android:id="@+id/Button_A" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content"
android:layout_alignParentLeft="true" 
android:textSize="@dimen/help_text_size" 
android:minWidth="10px"

Java:

Button alphaButton = (Button) findViewById(R.id.Button_A);
alphaButton.setText(mGameSettings.getString(GAME_PREFERENCES_RIGHT, ""));
alphaButton.setOnClickListener(new View.OnClickListener() {
    public void onClick(View v) {
        handleAnswerAndShowNextQuestion("a");
    }
});

I'm pretty sure you should just be able to call Button#setText() in the onClick listener