【发布时间】:2018-10-02 23:23:46
【问题描述】:
我有一个使用 Firebase 的聊天应用,它一直在使用
setValue at x 失败:DatabaseError: 权限被拒绝
每次输入信息都会出错。
我已经将我的数据库设置为公开:
service cloud.firestore {
match /databases/{database}/documents {
match /{allPaths=**} {
allow read, write: if request.auth.uid != null;
}
}
}
这是我的聊天参考中的内容吗?
private void displayChat() {
ListView listOfMessage = findViewById(R.id.list_of_message);
Query query = FirebaseDatabase.getInstance().getReference();
FirebaseListOptions<Chat> options = new FirebaseListOptions.Builder<Chat>()
.setLayout(R.layout.list_item)
.setQuery(query, Chat.class)
.build();
adapter = new FirebaseListAdapter<Chat>(options) {
@Override
protected void populateView(View v, Chat model, int position) {
//Get reference to the views of list_item.xml
TextView messageText, messageUser, messageTime;
messageText = v.findViewById(R.id.message_text);
messageUser = v.findViewById(R.id.message_user);
messageTime = v.findViewById(R.id.message_time);
messageText.setText(model.getMessageText());
messageUser.setText(model.getMessageUser());
messageTime.setText(DateFormat.format("dd-MM-yyyy (HH:mm:ss)", model.getMessageTime()));
}
};
listOfMessage.setAdapter(adapter);
}
【问题讨论】:
标签: android firebase firebase-realtime-database firebase-security