eg. 传递 ArrayList groups

一：将对象定义成 Parcelable 类型public class Group implements Parcelable{

}

in:

Bundle b = new Bundle();

b.putParcelableArrayList("list",groups);

out:

ArrayList groups = b.getParcelableArrayList("list");

二，将对象定义成 Serializable 类型

public class Group implements Serializable{

}

in:

Bundle b = new Bundle();

b.putSerializable("list", groups);

out:

ArrayList groups = (ArrayList) b.getSerializable("list");

原文：http://blog.csdn.net/geeklei/article/details/43544341