Android Intent 传递对象

Activity.java

//读
btn1.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Intent intent = new Intent(MainActivity.this, WizardOne.class);
        intent.putExtra("setting", setting);
        startActivityForResult(intent, 1);
    }
});

//取
final Intent intent = getIntent();
setting = intent.getParcelableExtra("setting");

Setting.java

package com.example.dlz.wizard;

import android.os.Parcel;
import android.os.Parcelable;

public class Setting implements Parcelable {

    private int sex;
    private int age;
    private String name;

    public Setting() {

    }

    public Setting(int sex, int age, String name) {
        this.sex = sex;
        this.age = age;
        this.name = name;
    }

    /**
    * @Description:  自动生成的方法，通过 Parcel 对象创建 Setting 对象
    * @Param: [in]
    * @return:
    * @Author: diaolizhi
    * @Date:
    */
    protected Setting(Parcel in) {
        sex = in.readInt();
        age = in.readInt();
        name = in.readString();
    }

    public static final Creator<Setting> CREATOR = new Creator<Setting>() {
        @Override
        public Setting createFromParcel(Parcel in) {
            return new Setting(in);
        }

        @Override
        public Setting[] newArray(int size) {
            return new Setting[size];
        }
    };

    public int getSex() {
        return sex;
    }

    public void setSex(int sex) {
        this.sex = sex;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeInt(sex);
        dest.writeInt(age);
        dest.writeString(name);
    }
}