通过实现Parcelable接口序列化对象的步骤:
1、实现Parcelable接口。
2、并且实现Parcelable接口的public
 void writeToParcel(Parcel dest, int flags)方法 。
3、自定义类型中必须含有一个名称为CREATOR的静态成员,该成员对象要求实现Parcelable.Creator接口及其方法。
public class Person implements Parcelable {    public static final Parcelable.Creator<Person> CREATOR = new Creator<Person>() {        @Override        public Person[] newArray(int size) {            return null;        }        @Override        public Person createFromParcel(Parcel source) {            Person result = new Person();            result.age = source.readInt();            result.name = source.readString();            result.address = source.readParcelable(Address.class.getClassLoader());            return result;        }    };    private Address address;    private String name;    private int age;    @Override    public int describeContents() {        return 0;    }    public Address getAddress() {        return address;    }    public void setAddress(Address address) {        this.address = address;    }    @Override    public void writeToParcel(Parcel dest, int flags) {        dest.writeInt(age);        dest.writeString(name);        dest.writeParcelable(address, PARCELABLE_WRITE_RETURN_VALUE);    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public int getAge() {        return age;    }    public void setAge(int age) {        this.age = age;    }    @Override    public String toString() {        return "Person [address=" + address + ", name=" + name + ", age=" + age                + "]";    }} | 
传递实体类:
Bundle bundle = new Bundle();
//		bundle.putSerializable(TITLE, title);
		bundle.putParcelable(TITLE, title);
		context.startActivity(new Intent(context, target).putExtras(bundle));
接收:
mCollectParamObj = (CollectParamObj) getIntent().getParcelableExtra(
				"title");
原文:http://www.cnblogs.com/zhaoleigege/p/4997090.html