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setRadiobutton = MyApplication.getSelectedNewsLetter();
		if (setRadiobutton != 0) {
			// If not equal to 0,Set the selected previous position in radio
			// group
			rb[setRadiobutton].setChecked(true);
		} else {
			// If equal to 0,Set the default position 0.
			rb[0].setChecked(true);
		}