Activity传接一个或者多个对象

Activity传递一个或者多个对象
Activity之间传递对象,或者通过Bundle传递对象的两种方式。

1:Serializable方式
  传递一个对象

2:Parcelable方式
  传递一个对象、传递多个对象(ArrayList<Object>)


方式一:Serializable

     传递类:
    

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()));

方式二:Parcelable

     传递类:
    

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 stubCustomeParcelable 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 stubreturn new CustomeParcelable[size];}};public int describeContents() {// TODO Auto-generated method stubreturn 0;}public void writeToParcel(Parcel dest, int flags) {// TODO Auto-generated method stubdest.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);

        接受部分:
       

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()));

以上为Parcelable传递一个对象,若要实现传递多个对象,
传递部分:

Bundle bundle = new Bundle();bundle.putParcelableArrayList("mP3TagForNetDTOs",mP3TagForNetDTOs);msg.setData(bundle);endDocNotice.sendMessage(msg);

接受部分:

Bundle bundle =  msg.getData();mP3TagForNetDTOs = bundle.getParcelableArrayList("mP3TagForNetDTOs");

此文转载,来自:http://mingkg21.iteye.com/blog/438913
                                                          
                                                              Thanks. 1 楼 龙哥IT 2011-12-21   setTextView（int，String）？

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