public class MainActivity extends ActionBarActivity {

     EditText et1; //activity_main.xml文件拖入两个EditText

     EditText et2;

     Button button;  //拖入一个按钮

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         et1=(EditText)findViewById(R.id.editText1);//找到这三个控件

         et2=(EditText)findViewById(R.id.editText2);

         button=(Button)findViewById(R.id.button1);

         button.setOnClickListener(new MyEvent()); //重写onClinck

     }

     class MyEvent implements OnClickListener

     {

         @Override

         public void onClick(View arg0) {

             // TODO Auto-generated method stub

             String str1=et1.getText().toString();//获取EditText的内容

             String str2=et2.getText().toString();

             Bundle bundle=new Bundle();//创建一个Bundle对象，用来存储当前活动要传到另外一个活动的信息

             bundle.putString("key1",str1); //存储到bundle的key1中

             bundle.putString("key2",str2);

             Intent in=new Intent();//创建一个Intent对象，一般用于指定跳转到哪个活动，setClass指定跳转到哪里

             in.setClass(MainActivity.this,MyActivity.class);

             in.putExtras(bundle);  //将Buddle对象的信息传到传送对象intent

             startActivity(in); //通过对象跳转

         }
         

 public class MyActivity extends ActionBarActivity {

     TextView tx1;

     TextView tx2;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.aaa);

         Intent in =this.getIntent();//获取上个活动的Intent

         Bundle bundle=in.getExtras();   //获取上个活动的bundle

         String str1=bundle.getString("key1");//赋值给str1

         String str2=bundle.getString("key2");//辅助个str2

         tx1=(TextView)findViewById(R.id.textView1);

         tx2=(TextView)findViewById(R.id.textView2);

         tx1.setText(str1);

         tx2.setText(str2);

     }

 }

 <activity

             android:name="com.example.carrydate.MyActivity"

             android:label="@string/app_name" >

 </activity>