Activitie之间传对象,通过Parcelable

Activitie之间传对象,通过Parcelable(转)

对象必须实现Serializable，对象代码如下：

import java.io.Serializable;

import android.graphics.drawable.Drawable;

/**
 * 包括软件信息及评论
 * */
public class MyApplicationInfo extends Object implements Serializable{

    /**
     *
     */
    private static final long serialVersionUID = -5151302508106116740L;

    //程序名称
    private String title;

    //程序名称
    private String label;

    //程序版本
    private String version;

    //新版本
    private String newVersion;

    //内容介绍
    private String content;

    //作者
    private String author;

    //图标链接
    private String icon;

    //图标
    private Drawable dicon;

    //演示图片动态数组
    private String[] Demos;

    //价格
    private String price;

    //总共5星,以数字形式存储
    private String star;

    //链接地址
    private String detailaddress;

    //评论包括：评论者、评论时间、评论内容、评论星级
    private Details details;

    //包名
    private String packageName;

    //启动程序Class
    private String className;

    public String getTitle() {

        return title;
    }

    public void setTitle(String title) {

        this.title = title;
    }

    public String getVersion() {

        return version;
    }

    public void setVersion(String version) {

        this.version = version;
    }

    public String getContent() {

        return content;
    }

    public void setContent(String content) {

        this.content = content;
    }

    public String getAuthor() {

        return author;
    }

    public void setAuthor(String author) {

        this.author = author;
    }

    public String getIcon() {

        return icon;
    }

    public void setIcon(String icon) {

        this.icon = icon;
    }

    public String getPrice() {

        return price;
    }

    public void setPrice(String price) {

        this.price = price;
    }

    public String getStar() {

        return star;
    }

    public void setStar(String star) {

        this.star = star;
    }


    public String getDetailaddress() {

        return detailaddress;
    }

    public void setDetailaddress(String detailaddress) {

        this.detailaddress = detailaddress;
    }

    public String[] getDemos() {

        return Demos;
    }

    public void setDemos(String[] demos) {

        Demos = demos;
    }


    public Details getDetails() {

        return details;
    }

    public void setDetails(Details details) {

        this.details = details;
    }

    public String getPackageName() {

        return packageName;
    }

    public void setPackageName(String packageName) {

        this.packageName = packageName;
    }

    public Drawable getDicon() {

        return dicon;
    }

    public void setDicon(Drawable dicon) {

        this.dicon = dicon;
    }

    public String getLabel() {

        return label;
    }

    public void setLabel(String label) {

        this.label = label;
    }

    public String getNewVersion() {

        return newVersion;
    }

    public void setNewVersion(String newVersion) {

        this.newVersion = newVersion;
    }

    public String getClassName() {

        return className;
    }

    public void setClassName(String className) {

        this.className = className;
    }




}

 

自定义：AppParcelable

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

import com.tcad.marketassistant.vo.MyApplicationInfo;

public class AppParcelable implements Parcelable {

    private MyApplicationInfo info;

    public AppParcelable(Parcel source){

        info = (MyApplicationInfo)source.readValue(MyApplicationInfo.class.getClassLoader());

    }

    public AppParcelable(MyApplicationInfo info){

        this.info = info;
    }

    public int describeContents() {

        return 0;
    }

    public void writeToParcel(Parcel dest, int flags) {

        dest.writeValue(info);
    }


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

        public AppParcelable createFromParcel(Parcel source) {

            return new AppParcelable(source);
        }

        public AppParcelable[] newArray(int size) {

        //  return new AppParcelable[size];
            throw new UnsupportedOperationException();
        }

    };

    public MyApplicationInfo getInfo(){

        return info;
    }
}

 调用代码，发送：

AppParcelable parcelable = new AppParcelable(info);
//Info为MyApplicationInfo对象
            // 发送对象
            intent.putExtra("app_parcelable", parcelable);

            startActivity(intent);

 接收：

AppParcelable p = getIntent().getParcelableExtra("app_parcelable");

            MyApplicationInfo info = p.getInfo();