1.在xml文件中定義CheckBox,一定要定義id
<CheckBox
android:id="@+id/beijing"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="北京" />
2.在對應的Java文件中聲明對象並賦值
//對控件對象進行聲明
CheckBox beijing=null;
beijing=(CheckBox)findViewById(R.id.beijing);
3.設置監聽事件
beijing.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
// TODO Auto-generated method stub
if(isChecked){
editText1.setText(buttonView.getText()+"選中");
}else{
editText1.setText(buttonView.getText()+"取消選中");
}
}
});

