【发布时间】:2020-02-06 09:14:34
【问题描述】:
我正在适配器上使用 firebase 快照侦听器。并且,每当值更新时,适配器就会更新。但问题是即使活动被破坏,它也会尝试更新。
它在Glide.with(holder.itemView.getContext()) 崩溃,错误是您无法为已破坏的活动开始加载
是的,stackoverflow 上有很多相关的问题。它们中的必须在适配器中是不可能的。我还在我的片段上尝试了recyclerView.setAdapter(null)、recyclerView.removeAllViewsInLayout(),但没有一个有效。
简化的适配器代码
@Override
protected void onBindViewHolder(@NonNull final ChatHolder holder, int position, @NonNull final MessageClass model) {
final FirebaseFirestore firebaseFirestore = FirebaseFirestore.getInstance();
firebaseFirestore.collection("users").document(model.getUser_receiver())
.addSnapshotListener(new EventListener<DocumentSnapshot>() {
@Override
public void onEvent(@Nullable DocumentSnapshot queryDocumentSnapshots, @Nullable FirebaseFirestoreException e) {
if (queryDocumentSnapshots != null) {
ProfileClass profileClass = queryDocumentSnapshots.toObject(ProfileClass.class);
String userId = queryDocumentSnapshots.getString("user_uid");
if(userId != null) {
if (profileClass.getUser_image().equals("image")) {
Glide.with(holder.itemView.getContext()).load(R.drawable.profile_image).into(holder.roundedImageViewChatsItemChatsImage);
} else {
Glide.with(holder.itemView.getContext()).load(profileClass.getUser_image()).into(holder.roundedImageViewChatsItemChatsImage);
}
}
}
}
});
日志
Java.lang.IllegalArgumentException:
at com.bumptech.glide.manager.RequestManagerRetriever.assertNotDestroyed
(RequestManagerRetriever.java:323)
at com.bumptech.glide.manager.RequestManagerRetriever.get (RequestManagerRetriever.java:132)
at com.bumptech.glide.manager.RequestManagerRetriever.get (RequestManagerRetriever.java:116)
at com.bumptech.glide.Glide.with (Glide.java:707)
at com.meeti.all.Chats.ChatsFirestore$1.onEvent (ChatsFirestore.java:111)
at com.meeti.all.Chats.ChatsFirestore$1.onEvent (ChatsFirestore.java:64)
at com.google.firebase.firestore.DocumentReference.zza (SourceFile:497)
at com.google.firebase.firestore.zzd.onEvent (Unknown Source:6)
at com.google.firebase.firestore.g.zzh.zza (SourceFile:28)
at com.google.firebase.firestore.g.zzi.run (Unknown Source:6)
at android.os.Handler.handleCallback (Handler.java:873)
at android.os.Handler.dispatchMessage (Handler.java:99)
at android.os.Looper.loop (Looper.java:201)
at android.app.ActivityThread.main (ActivityThread.java:6823)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:547)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:873)
我为此苦苦挣扎了一周。
请帮忙。
谢谢
【问题讨论】:
标签: java android firebase android-recyclerview google-cloud-firestore