Android中利用Intent传递数据到另一个页面

public class MainActivity extends ActionBarActivity {

private Button button;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//intent可以传递一些数据到另个页面
button=(Button) this.findViewById(R.id.button1);
button.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent=new Intent(MainActivity.this,NextActivity.class);//把数据传递到NextActivity

intent.putExtra("name", "huashi");
intent.putExtra("age", 25);
intent.putExtra("address", "武汉");

Bundle bundle=new Bundle();
intent.putExtra("bundle", bundle);
bundle.putString("code", "1114");

startActivity(intent);//启动activity

}
});
}

public class NextActivity extends Activity {

private final String TAG="NextActivity";//标准的调试方法，定义要过滤的对象

public NextActivity() {
// TODO Auto-generated constructor stub
}

@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_next);
//提取数据
Intent intent=getIntent();
String name=intent.getStringExtra("name");
//过滤的方法，在LogCat(deprecated)的Filter中输入--进行过滤，这不是标准的调试方法
//System.out.println("--name->>"+name);
Log.i(TAG, "-->>"+name);
int age=intent.getIntExtra("age", 0);
//System.out.println("--age->>"+age);
Log.i(TAG, "-->>"+age);
String address=intent.getStringExtra("address");
//System.out.println("--address->>"+address);
Log.i(TAG, "-->>"+address);

Bundle bundle=intent.getBundleExtra("bundle");
String code=bundle.getString("code");
//System.out.println("--code->>"+code);
Log.i(TAG, "-->>"+code);
}

}