Android Basic three checkbox

Activity_main.xml

<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 "Tools:context = "Com.vincentlin.checkbox.MainActivity" > <checkbox android:id= "@+id/checkbox1" Android:layout_widt H= "Wrap_content" android:layout_height= "wrap_content" android:text= "@string/basketball"/></linearlayo Ut>

Strings.xml

<?xml version= "1.0" encoding= "Utf-8"?>
<resources>

<string name= "App_name" >CheckBox</string>
<string name= "Hello_world" >hello world!</string>
<string name= "Action_settings" >Settings</string>
<string name= "basketball" > Basketball </string>

</resources>

Mainactivity.java

Package com.vincentlin.checkbox;import android.app.activity;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;public class mainactivity extends  activity { private checkbox checkbox;  @Override  protected void  OnCreate (bundle savedinstancestate)  {  super.oncreate (savedinstancestate);   Setcontentview (r.layout.activity_main);   //Initialize checkbox  checkbox =  (checkbox)  findviewbyid (r.id.checkbox1)   //the checkbox is selected by setting the Listener event for the checkbox    Checkbox.setoncheckedchangelistener (New oncheckedchangelistener ()  {        @Override    public void oncheckedchanged (compoundbutton buttonview, boolean ischecked)  {    //to listen for the current checkbox is selected by oncheckedchanged     LOG.I ("tag",  ischecked+ "");    if  (isChecked)  {      //get the text content of a checkbox      String text =  Checkbox.gettext (). toString ();      LOG.I ("tag",  text);     }     }  });  }}

Android Basic three checkbox