How to set Default Values for fields in Realm?

Question

How can we give a default to the realm model field?

Example :

class Demo extends RealmObject{
    private String id; // I want to set this id to a uuid 
    private boolean isVisibile; // set this to default as true              
}

Answer 1

class Demo extends RealmObject{
    public Demo() {
        id = UUID.randomUUID().toString();
        isVisible = true;
    } 

    @PrimaryKey
    private String id; // I want to set this id to a uuid 
    private boolean isVisibile; // set this to default as true              
}

Should work Realm 2.0+