<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

     android:layout_width="match_parent"

     android:layout_height="match_parent"

     android:orientation="vertical"

     android:padding="10dp" >

     <CheckBox

         android:id="@+id/ck_system"

         android:layout_width="match_parent"

         android:layout_height="wrap_content"

         android:padding="10dp"

         android:checked="false"

         android:text="这是系统的CheckBox"

         android:textColor="#000000"

         android:textSize="17sp" />

     <CheckBox

         android:id="@+id/ck_custom"

         android:layout_width="match_parent"

         android:layout_height="wrap_content"

         android:button="@drawable/checkbox_selector"

         android:padding="10dp"

         android:checked="false"

         android:text="这个CheckBox换了图标"

         android:textColor="#000000"

         android:textSize="17sp" />

 </LinearLayout>

 package com.example.alimjan.hello_world;

 import android.content.Context;

 import android.content.Intent;

 import android.os.Bundle;

 import android.support.v7.app.AppCompatActivity;

 import android.widget.CheckBox;

 import android.widget.CompoundButton;

 /**

  * Created by alimjan on 7/2/2017.

  */

 public class class_3_2_1 extends AppCompatActivity implements CompoundButton.OnCheckedChangeListener {

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.code_3_2_1);

         CheckBox ck_system = (CheckBox) findViewById(R.id.ck_system);

         CheckBox ck_custom = (CheckBox) findViewById(R.id.ck_custom);

         ck_system.setOnCheckedChangeListener(this);

         ck_custom.setOnCheckedChangeListener(this);

     }

     @Override

     public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

         String desc = String.format("您%s了这个CheckBox", isChecked?"勾选":"取消勾选");

         buttonView.setText(desc);

     }

     public static void startHome(Context mContext) {

         Intent intent = new Intent(mContext, class_3_2_1.class);

         mContext.startActivity(intent);

     }

 }