Activity之间传递类对象

Activity之间传递类对象

Activity之间通过Intent传递值，支持基本数据类型和String对象及它们的数组对象:
byte、byte[]；char、char[]；boolean、boolean[]；short、short[]；int、int[]；long、long[]；float、float[]；double、double[]；String、String[]。

其实，还有实现Serializable、Parcelable接口的类对象。

public class Person implements Serializable    {        private static final long serialVersionUID = 7060210544600464481L;        private String name;        private String id;        private int age;        private String sex;                                           public String getName()        { return name; }                                           public void setName(String name)        { this.name = name; }                                           public String getId()        { return id; }                                           public void setId(String id)        { this.id = id; }                                           public int getAge()        { return age; }                                           public void setAge(int age)        {this.age = age; }                                           public String getSex()        { return sex; }                                           public void setSex(String sex)        { this.sex = sex; }    }

Person person = new Person();    person.setAge(21);    person.setId("123456");    person.setName("mingkg21");    person.setSex("男");    Intent intent = new Intent(this, PersonBrowser.class);    intent.putExtra("PERSON_INFO", person);    startActivity(intent);

  Intent intent = getIntent();    Person person = (Person)intent.getSerializableExtra("PERSON_INFO");    setTextView(R.id.id, person.getId());    setTextView(R.id.name, person.getName());    setTextView(R.id.sex, person.getSex());    setTextView(R.id.age, String.valueOf(person.getAge()));

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