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Activity之间传递类对象(Parcelable)

2014-09-04 10:39 323 查看
上一篇Activity之间传递类对象是实现Serializable接口传递对象,这篇是实现Parcelable接口传递对象。

传递的类

public class CustomeParcelable implements Parcelable {

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;
}

public static final Parcelable.Creator<CustomeParcelable> CREATOR = new Creator<CustomeParcelable>(){

public CustomeParcelable createFromParcel(Parcel source) {
// TODO Auto-generated method stub
CustomeParcelable cus = new CustomeParcelable();
cus.name = source.readString();
cus.id = source.readString();
cus.age = source.readInt();
cus.sex = source.readString();
return cus;
}

public CustomeParcelable[] newArray(int size) {
// TODO Auto-generated method stub
return new CustomeParcelable[size];
}

};

public int describeContents() {
// TODO Auto-generated method stub
return 0;
}

public void writeToParcel(Parcel dest, int flags) {
// TODO Auto-generated method stub
dest.writeString(name);
dest.writeString(id);
dest.writeInt(age);
dest.writeString(sex);
}

}


发送部分

CustomeParcelable cc = new CustomeParcelable();
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();
CustomeParcelable cc = intent.getParcelableExtra("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()));
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