[转]intent 传递对象
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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[],还有实现Serializable、Parcelable接口的类对象。
传递类对象以前一直没搞懂怎么做,都是用静态引用。现在终于搞懂了,实现Serializable接口,废话少说,看代码。
public class CustomeClass 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; } }
发送部分 CustomeClass cc = new CustomeClass(); cc.setAge(21); cc.setId("123456"); cc.setName("mingkg21"); cc.setSex("男"); Intent intent = new Intent(this, PersonInfo.class); intent.putExtra("PERSON_INFO", cc); startActivity(intent);
接收部分 Intent intent = getIntent(); CustomeClass cc = CustomeClass)intent.getSerializableExtra("PERSON_INFO"); setTextView(R.id.id, cc.getId()); setTextView(R.id.name, cc.getName()); setTextView(R.id.sex, cc.getSex()); setTextView(R.id.age, String.valueOf(cc.getAge()));