//第一种
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//获取单选框id
int id = radioGroup.getCheckedRadioButtonId();
if (id==R.id.radio1) {
sex = "男";
} else if(id==R.id.radio2){
sex = "女";
}else {
sex = "未知";
}
Toast.makeText(MainActivity.this, "您选择的性别是:"+sex, Toast.LENGTH_SHORT).show();
}
});
}
private void initView() {
button = (Button) findViewById(R.id.btn);
radioGroup = (RadioGroup) findViewById(R.id.group);
}
> 第二种
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//用数组的按钮获取单选按钮的值
radioButton = (RadioButton) findViewById(radioGroup.getCheckedRadioButtonId());
Toast.makeText(MainActivity.this,"您获取的值是:"+radioButton.getText(), Toast.LENGTH_SHORT).show();
}
});
}