【问题标题】:FirestoreRecyclerAdapter no virtual method getDocumentFirestoreRecyclerAdapter 没有虚拟方法 getDocument
【发布时间】:2018-03-27 06:03:12
【问题描述】:

我目前正在将我的 Firebase UI 组件转换为 Firestore UI 组件。在构建FirestoreRecyclerAdapter 并手动调用adapter.startListening() 或通过new FirestoreRecyclerOptions.Builder().setLifeCycleOwner() 对其进行初始化时,我偶然发现了以下致命异常。

FATAL EXCEPTION: main
Process: packagename, PID: 3129
java.lang.NoSuchMethodError: No virtual method getDocument()Lcom/google/firebase/firestore/DocumentSnapshot; in class Lcom/google/firebase/firestore/DocumentChange; or its super classes (declaration of 'com.google.firebase.firestore.DocumentChange' appears in /data/app/packagename-yHh4aIRPAZwxxRYgunJivQ==/split_lib_dependencies_apk.apk)
at com.firebase.ui.firestore.FirestoreArray.onDocumentAdded(FirestoreArray.java:98)
at com.firebase.ui.firestore.FirestoreArray.onEvent(FirestoreArray.java:83)
at com.firebase.ui.firestore.FirestoreArray.onEvent(FirestoreArray.java:21)
at com.google.firebase.firestore.zzi.onEvent(Unknown Source:17)
at com.google.android.gms.internal.zzeyn.zza(Unknown Source:6)
at com.google.android.gms.internal.zzeyo.run(Unknown Source:6)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6809)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

错误表明类DocumentSnapshot 不包含方法getDocument,在检查后它是正确的。然而,这也是 FirebaseUI 在他们的文档中声明这个实现的方式,我不知道我在哪里做错了。

用于回收站的查询 Query query = mFirestore.collection("spots");,该集合存在并且其中包含documents

带查询的适配器

mRecyclerView = (RecyclerView) view;
            mRecyclerView.setLayoutManager(new LinearLayoutManager(context));

            Query query = mFirestore.collection("spots");
            FirestoreRecyclerOptions<SpotModel> options = new FirestoreRecyclerOptions.Builder<SpotModel>().setQuery(query, SpotModel.class).setLifecycleOwner(this).build();

            mAdapter = new FirestoreRecyclerAdapter<SpotModel, SpotHolder>(options) {
                @Override
                public SpotHolder onCreateViewHolder(ViewGroup parent, int viewType) {
                    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.card_spot, parent, false);

                    return new SpotHolder(view);
                }

                @Override
                protected void onBindViewHolder(@NonNull SpotHolder holder, int position, @NonNull SpotModel model) {
                    holder.bind(model);
                }
            };

            mRecyclerView.setAdapter(mAdapter);

FirebaseUI 依赖项

implementation 'com.firebaseui:firebase-ui-auth:3.2.2'
implementation 'com.firebaseui:firebase-ui-database:3.2.2'
implementation 'com.firebaseui:firebase-ui-firestore:3.2.2'

适配器正在片段的onCreateView 方法中初始化。我按照 FirebaseUI 的 Github 页面上的说明进行操作,但没有成功 (link)

【问题讨论】:

    标签: android firebase google-cloud-firestore firebaseui


    【解决方案1】:

    请尽量不要重复发帖。

    对于其他所有人:这是一个 known issue,将在 FUI 3.3.0 与 Play Services 12.0.1 配对中修复。目前,降级到 Play Services 11.8.0 就可以解决问题。

    【讨论】:

      猜你喜欢
      • 2020-10-28
      • 2019-09-29
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      相关资源
      最近更新 更多