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");