android Bundle使用

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public class Student implements Serializable
{ public String name; public int score;
}

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public class MySource extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main);
  Button button=(Button)findViewById(R.id.button1); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Student student=new Student(); student.name="ABC"; student.score=99; Bundle bundle=new Bundle(); bundle.putSerializable("Student", student); Intent intent=new Intent(); intent.setClass(MySource.this, MySource_2.class); intent.putExtras(bundle); startActivity(intent); } }); }
 
}

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public class MySource_2 extends Activity
{ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main_2); Student student=(Student)getIntent().getExtras().getSerializable("Student"); this.setTitle(student.name +" "+student.score); }
}