我有一个模特
public class Response extends RealmObject {
@PrimaryKey
private String _id;
private RealmList<TaskResponse> task_responses;
private AssignmentRecord assignmentRecord;
private ResponseStatistic responseStats;
}
现在,我正在尝试在Response中保存task_responses realmlist但是无法成功,下面是相关代码:
mRealm.beginTransaction();
response.setTaskResponses(taskResponses);
response.setAssignmentRecord(assignmentRecord);
response.setResponseStats(responseStatistic);
mRealm.commitTransaction();
当我在此行之前放置调试器时
response.setTaskResponses(taskResponses);
taskResponses的大小为5,但执行后它变为空,而realm存储一个空列表。
TaskResponse模型:
public class TaskResponse extends RealmObject {
@PrimaryKey
private String _id;
private String taskId;
private Boolean answered;
private String answer;
private TaskStatistic taskStat;
}
答案 0 :(得分:1)
您可以像这样保存它将起作用
Realm mRealm = Realm.getDefaultInstance();
mRealm.beginTransaction();
RealmList<TaskResponse> taskResponseslist = new RealmList();
taskResponseslist.addAll(taskResponses);
response.setTaskResponses(taskResponseslist);
response.setAssignmentRecord(assignmentRecord);
response.setResponseStats(responseStatistic);
mRealm.commitTransaction();
mRealm.close();