<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:orientation="horizontal" >  <CheckBox    android:checked="false"    android:id="@+id/checkBox1"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="足球" /></LinearLayout>

package com.example.hello;import android.support.v7.app.ActionBarActivity;import android.os.Bundle;import android.util.Log;import android.view.Menu;import android.view.MenuItem;import android.widget.CheckBox;import android.widget.CompoundButton;import android.widget.CompoundButton.OnCheckedChangeListener;import android.widget.Toast;public class MainActivity extends ActionBarActivity {  private CheckBox checkBox;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    //初始化    checkBox = (CheckBox) findViewById(R.id.checkBox1);    //通過設置checkbox的監聽事件，判斷checkbox是否被選中    checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {      @Override      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {        // 通過這個方法，來監聽當前的checkbox是否被選中        if (isChecked) {          //獲得checkBox的文本內容          String text = checkBox.getText().toString();          Toast.makeText(MainActivity.this, "111", 1).show();        }      }    });  }}