一、单选按钮
相互排斥的事件使用该控件，一组相互互斥的事件放到一个组内，及RadioGroup。

<RadioGroupandroid:id="@+id/radiogroup_text"android:layout_width="match_parent"android:layout_height="wrap_content"><RadioButtonandroid:id="@+id/rb_option1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="about" /><RadioButtonandroid:id="@+id/rb_option2"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="on" /><RadioButtonandroid:id="@+id/rb_option3"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="with" /></RadioGroup>

添加点击事件：

  public class RadioButtonTextActivity extends AppCompatActivity implements RadioGroup.OnCheckedChangeListener {
private TextView tv_question,tv_answer;
private RadioGroup radioGroup;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_radio_button_text);initView();}//初始化对象private void initView(){tv_answer=findViewById(R.id.tv_answer);radioGroup=findViewById(R.id.radiogroup_text);//添加监听器radioGroup.setOnCheckedChangeListener(this);}@Overridepublic void onCheckedChanged(RadioGroup radioGroup, int i) {switch(i){case R.id.rb_option1:tv_answer.setText("A");break;case R.id.rb_option2:tv_answer.setText("B");break;case R.id.rb_option3:tv_answer.setText("C");break;}}}

二、复选框

<CheckBoxandroid:id="@+id/checkbox_A"android:layout_width="match_parent"android:layout_height="wrap_content"android:text="ipad"/><CheckBoxandroid:id="@+id/checkbox_B"android:layout_width="match_parent"android:layout_height="wrap_content"android:text="华为荣耀手机"/><CheckBoxandroid:id="@+id/checkbox_C"android:layout_width="match_parent"android:layout_height="wrap_content"android:text="Nike品牌运动鞋"/>

activity中添加点击事件

public class CheckBoxTestActivity extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener {
private TextView tv_choice1,tv_choice2,tv_choice3;
private CheckBox cb_one,cb_two,cb_three;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_check_box_test);initView();}public void initView() {tv_choice1=findViewById(R.id.tv_choice1);tv_choice2=findViewById(R.id.tv_choice2);tv_choice3=findViewById(R.id.tv_choice3);cb_one=findViewById(R.id.checkbox_A);cb_two=findViewById(R.id.checkbox_B);cb_three=findViewById(R.id.checkbox_C);cb_one.setOnCheckedChangeListener(this);cb_two.setOnCheckedChangeListener(this);cb_three.setOnCheckedChangeListener(this);}//添加复选框点击事件@Overridepublic void onCheckedChanged(CompoundButton compoundButton, boolean b) {switch(compoundButton.getId()){case R.id.checkbox_A:if(b){tv_choice1.setText("A");}else{tv_choice1.setText("");}break;case R.id.checkbox_B:if(b){tv_choice2.setText("B");}else{tv_choice2.setText("");}break;case R.id.checkbox_C:if(b){tv_choice3.setText("C");}else{tv_choice3.setText("");}break;default:break;}}
}

以上就是简单的介绍下单选以及复选按钮的使用方法，读者可以借鉴学习使用