这些小部件可以像其他所有小部件一样进行创建：
final Context context; final LinearLayout layout = (LinearLayout)findViewById(R.id.your_layout);final RadioGroup group = new RadioGroup(context);final RadioButton button1 = new RadioButton(context);button1.setId(button1_id); // this id can be generated as you like.group.addView(button1, new RadioGroup.LayoutParams( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT));final RadioButton button2 = new RadioButton(context);button1.setId(button2_id); // this id can be generated as you like.button2.setChecked(true);group.addView(button2, new RadioGroup.LayoutParams( RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT));layout.addView(group, new LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
我尚未测试此代码，因此可能包含一些错误。但我希望你能明白。
