Make custom Parcelable containing byte array

android, arrays, java

Solution

Why you use `createByteArray` ?? I revised your code in a way it 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);
}

Problem

I'm trying to make a Parcelable class that contains byte array. I have been trying all sorts of things, but it still seems to fail if I want to put the parcelable to my intent. ``` 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, 0, ba.length); this.photo = ba; } ``` it works fine if i don't include the byte array..

Original source

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