android Activity之间数据传递 Parcelable和Serializable接口的使用

package com.jyxp.my.parcelable; import java.util.ArrayList; import java.util.List; import android.os.Parcel; import android.os.Parcelable; public class MyParcelable implements Parcelable { private int mInteger; private MyParcelable2 mParcelable; private List<MyParcelable2> myParcelable2s = new ArrayList<MyParcelable2>(); private MySerializable mMySerializable; public MyParcelable() { // TODO Auto-generated constructor stub } @SuppressWarnings("unchecked") public MyParcelable(Parcel in) { // TODO Auto-generated constructor stub mInteger = in.readInt(); mParcelable = in.readParcelable(MyParcelable2.class.getClassLoader()); //这个地方的ClassLoader不能为null myParcelable2s = in.readArrayList(MyParcelable2.class.getClassLoader()); mMySerializable = (MySerializable) in.readSerializable(); } public int getmInteger() { return mInteger; } public void setmInteger(int mInteger) { this.mInteger = mInteger; } public MyParcelable2 getmParcelable() { return mParcelable; } public void setmParcelable(MyParcelable2 mParcelable) { this.mParcelable = mParcelable; } public List<MyParcelable2> getMyParcelable2s() { return myParcelable2s; } public void setMyParcelable2s(List<MyParcelable2> myParcelable2s) { this.myParcelable2s = myParcelable2s; } public MySerializable getmMySerializable() { return mMySerializable; } public void setmMySerializable(MySerializable mMySerializable) { this.mMySerializable = mMySerializable; } @Override public int describeContents() { // TODO Auto-generated method stub return 0; } @Override public void writeToParcel(Parcel dest, int flags) { // TODO Auto-generated method stub dest.writeInt(mInteger); dest.writeParcelable(mParcelable, flags); dest.writeList(myParcelable2s); dest.writeSerializable(mMySerializable); } public static final Parcelable.Creator<MyParcelable> CREATOR = new Creator<MyParcelable>() { @Override public MyParcelable[] newArray(int size) { // TODO Auto-generated method stub return new MyParcelable[size]; } @Override public MyParcelable createFromParcel(Parcel source) { // TODO Auto-generated method stub return new MyParcelable(source); } }; }