Parcelable

Class Overview

Interface for classes whose instances can be written to and restored from a Parcel . Classes implementing the Parcelable interface must also have a static field called CREATOR , which is an object implementing the Parcelable.Creator interface.

A typical implementation of Parcelable is:

       public class MyParcelable implements Parcelable {
     private int mData;

     public int describeContents() {
         return 0;
     }

     public void writeToParcel(Parcel out, int flags) {
         out.writeInt(mData);
     }

     public static final Parcelable.Creator<MyParcelable> CREATOR
             = new Parcelable.Creator<MyParcelable>() {
         public MyParcelable createFromParcel(Parcel in) {
             return new MyParcelable(in);
         }

         public MyParcelable[] newArray(int size) {
             return new MyParcelable[size];
         }
     };
     
     private MyParcelable(Parcel in) {
         mData = in.readInt();
     }
 }
      

Summary