在意图传递的同一包中使用putParcelableArrayList和putInt

Question

this error is driving me mad

this is the code to pass the parameters:

Intent intent = new Intent(this, TheClass.class);
Bundle bundle = new Bundle();
bundle.putInt("int_value",1);
bundle.putParcelableArrayList("USER_ARR",arr);
intent.putExtras(bundle);
startActivity(intent);

arr is ArrayList and User is parcellable

the other side is:

Bundle bundle = this.getIntent().getExtras();
ArrayList<User> users = bundle.getParcelableArrayList("USER_ARR");
int int_value = bundle.getInt("int_value");

I also tried following this link: Problems passing integer and serializable on bundle and do it without bundles, but still can't get it to work the integer is not passed, unless it is passed without the paracellable array list

Edit:

the user class looks like this:

public class User implements Comparable<User>, Parcelable{

private int user_id;
private String name;
private String status;
private String phone;
private byte[] picture;
private Timestamp last_login;
private boolean is_verified;

public User(int user_id) {
    this.setUserId(user_id);
}


public int getUserId() {
    return user_id;
}

public void setUserId(int user_id) {
    this.user_id = user_id;
}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public String getStatus() {
    return status;
}

public void setStatus(String status) {
    this.status = status;
}

public String getPhone() {
    return phone;
}


public void setPhone(String phone) {
    this.phone = phone;
}

public byte[] getPicture() {
    return picture;
}

public void setPicture(byte[] picture) {
    this.picture = picture;
}


public Timestamp getLastLogin() {
    return last_login;
}


public void setLastLogin(Timestamp last_login) {
    this.last_login = last_login;
}

@Override
public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + user_id;
    return result;
}


@Override
public boolean equals(Object obj) {
    if (this == obj)
        return true;
    if (obj == null)
        return false;
    if (getClass() != obj.getClass())
        return false;
    User other = (User) obj;
    if (user_id != other.user_id)
        return false;
    return true;
}


@Override
public int describeContents() {
    return 0;
}


public static final Parcelable.Creator<User> CREATOR =
        new Parcelable.Creator<User>(){

    @Override
    public User createFromParcel(Parcel source) {
        return new User(source);
    }

    @Override
    public User[] newArray(int size) {
        return new User[size];
    }
};
public User(Parcel source){
    readFromParcel(source);
}

@Override
public void writeToParcel(Parcel dest, int flags) {
    dest.writeInt(user_id);
    dest.writeString(name);
    dest.writeString(status);
    dest.writeString(phone);
    if (picture != null)
        dest.writeByteArray(picture);
    if (last_login == null)
        dest.writeString(null);
    else 
        dest.writeString(last_login.toString());
}

public void readFromParcel(Parcel source){
    user_id = source.readInt();
    name = source.readString();
    status = source.readString();
    phone = source.readString();
    if (picture != null)
        source.readByteArray(picture);
    String login = source.readString();
    if (login != null)
        last_login = Timestamp.valueOf(login);
    else 
        last_login = null;
}

public boolean contains(CharSequence str, Locale locale) {
    str = ((String)str).toLowerCase(locale);

    String name = this.getName();
    if (name != null)
        name = name.toLowerCase(locale);

    String phone = this.getPhone();
    if (phone != null)
        phone = phone.toLowerCase(locale);

    if (name != null && name.contains(str)) {
        return true;
    }
    if (phone != null && phone.contains(str)) {
        return true;
    }

    return false;
}


@Override
public int compareTo(User another) {
    String name1 = this.getName();
    String name2 = another.getName();

    return name1.compareTo(name2);
}


@Override
public String toString() {
    return "User [user_id=" + user_id + ", name=" + name + ", status="
            + status + ", phone=" + phone + ", last_login=" + last_login
            + ", is_verified=" + is_verified + "]";
}


public boolean getIsVerified() {
    return is_verified;
}


public void setIsVerified(boolean is_verified) {
    this.is_verified = is_verified;
}


}

Answer 1

Found out what had happened, it was related to a newer question I asked, which didn't have any answers either

the question is: parcelable ArrayList passed partially with null elements

I was reading a byte array inside my parcelable only if the size of the byte array was bigger than zero, but not reading it did not advance the dataPosition()

thanks to this question Make custom Parcelable containing byte array I found the answer

have a great day everybody