下面的这个类是我的简单代码,它被部署了ModelMarkets
,我想添加项目到这个类List
但我不能。请帮我实施。Java使用类作为集合来添加项目
我的基类:
public class ModelMarkets extends RealmObject implements Parcelable {
@PrimaryKey
private String id;
private String marketId;
private String marketTitle;
...
}
,并从创建列表和添加项目到该类:
public class ModelMarketLists {
private List<ModelMarkets> modelMarkets = new ArrayList<>();
public ModelMarketLists(List<ModelMarkets> modelMarkets) {
this.modelMarkets = modelMarkets;
}
public ModelMarketLists(JSONArray lists) {
}
public void add(ModelMarketLists t){
/* modelMarkets.addAll(t); */
}
}
我如何类收集数据添加到modelMarkets
为List
?
'modelMarkets.addAll(t.modelMarkets);'?你在最后一块实际上想做什么?将'ModelMarkets'添加到'ModelMarketLists'中? –
@JornVernee我很抱歉,先生,这是错误的粘贴代码,我更新了代码,它似乎'modelMarkets.addAll(t.modelMarkets);'是正确的,请让我来测试, –