我有一个类，它是 RealmObject 的子类，我想在该类中创建 arraylist，它将由 gson 反序列化，当我开始构建项目时出现编译时错误
Error:Type 'java.util.ArrayList<my_package.MessageContainerObject.Test>' of field 'messages' is not supported
这是我的课
open class MessageContainerObject : RealmObject() {
@SerializedName("from")
var from = ""
@SerializedName("messages")
var messages = ArrayList<Test>()
class Test
}
如果我删除父类，一切都会正常
最佳答案
您可以将消息定义为RealmList
来自文档:
RealmList has two modes: A managed and unmanaged mode. In managed mode all objects are persisted inside a Realm, in unmanaged mode it works as a normal ArrayList.
https://realm.io/docs/java/latest/api/io/realm/RealmList.html
关于java - 无法在 RealmObject 子类中创建 ArrayList，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/44019524/