Java – make custom Parcelable with byte array
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Java
I'm trying to create a Parcelable class that contains an array of bytes
public class Car implements Parcelable{ private String numberPlate; private String objectId; private byte[] photo; private String type; private ParseGeoPoint location; private ParseUser owner; private String brand; private double pricePerHour; private double pricePerKm; public static final String TYPES[] = {"Cabrio","Van","SUV","Station","Sedan","City","Different"}; public Car(String numberPlate,byte[] bs,String type,ParseGeoPoint location,String brand) { this.numberPlate = numberPlate; this.photo = bs; this.type = type; this.brand = brand; this.setLocation(location); this.owner = ParseUser.getCurrentUser(); } public Car(Parcel in){ readFromParcel(in); } public static final Parcelable.Creator CREATOR = new Parcelable.Creator() { public Car createFromParcel(Parcel in) { return new Car(in); } public Car[] newArray(int size) { return new Car[size]; } }; public int describeContents() { // TODO Auto-generated method stub return 0; } public void writeToParcel(Parcel dest,int flags) { dest.writeString(type); dest.writeString(numberPlate); dest.writeString(brand); dest.writeDouble(pricePerHour); dest.writeDouble(pricePerKm); dest.writeString(objectId); dest.writeByteArray(photo); } public void readFromParcel(Parcel in){ this.type = in.readString(); this.numberPlate = in.readString(); this.brand = in.readString(); this.pricePerHour = in.readDouble(); this.pricePerKm = in.readDouble(); this.objectId = in.readString(); byte[] ba = in.createByteArray(); in.unmarshall(ba,ba.length); this.photo = ba; }
If I don't include a byte array, it works properly
Solution
Why do you use createbyte array? I modified your code in a way that should work
public void writeToParcel(Parcel dest,int flags) { dest.writeString(type); dest.writeString(numberPlate); dest.writeString(brand); dest.writeDouble(pricePerHour); dest.writeDouble(pricePerKm); dest.writeString(objectId); dest.writeInt(photo.length()); dest.writeByteArray(photo); } public void readFromParcel(Parcel in){ this.type = in.readString(); this.numberPlate = in.readString(); this.brand = in.readString(); this.pricePerHour = in.readDouble(); this.pricePerKm = in.readDouble(); this.objectId = in.readString(); this.photo = new byte[in.readInt()]; in.readByteArray(this.photo); }
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