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RadioButton radioButton = new RadioButton(context);    radioButton.setText(data1.get(i).getName());    ViewGroup.LayoutParams layoutParams = new RadioGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 100);    ((RadioGroup.LayoutParams) layoutParams).setMargins(0, 10, 0, 0);     radioButton.setLayoutParams(layoutParams);     radioButton.setGravity(Gravity.CENTER);     radioButton.setTag(data1.get(i).getCid());                    radioButton.setBackgroundResource(R.drawable.classfiy_left_radiobutton_selector);     radioButton.setButtonDrawable(new BitmapDrawable((Resources) null));     classify_left_radiogroup.addView(radioButton);

下面这两种都是去掉RadioButton小圆点的方法

Bitmap a = null;radioButton.setButtonDrawable(new BitmapDrawable(a));radioButton.setButtonDrawable(new BitmapDrawable((Resources) null));

这样就好了~四不四很简单? 试试吧 大概是这样的把~

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