<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"android:paddingBottom="@dimen/activity_vertical_margin"android:paddingLeft="@dimen/activity_horizontal_margin"android:paddingRight="@dimen/activity_horizontal_margin"android:paddingTop="@dimen/activity_vertical_margin"tools:context=".MainActivity" ><CheckBoxandroid:checked="true"android:id="@+id/checkBox1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="篮球" /><CheckBoxandroid:id="@+id/checkBox2"android:layout_width="wrap_content"android:layout_height="wrap_content"android:text="足球" /></LinearLayout>

package com.example.test2;import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;public class MainActivity extends Activity {private Button login_button;private Button reset;private Button other;private CheckBox checkBox1;private Button myButton;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_checkbox);login_button = (Button) this.findViewById(R.id.loginButton);checkBox1 = (CheckBox) findViewById(R.id.checkBox1);checkBox1.setOnCheckedChangeListener(new OnCheckedChangeListener() {@Overridepublic void onCheckedChanged(CompoundButton arg0, boolean arg1) {// arg1代表是否选中Log.i("tag", arg1 + "");if (arg1) {Log.i("tag", checkBox1.getText().toString());}}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);return true;}}