안드로이드 스튜디오 코틀린 질문

Question

캘린더를 만들고 있는데요 날짜를 더블 클릭하면 체크가 되고 그걸 파이어베이스에 저장 하려고 합니다.파이어베이스 연동도 다 했고 저장도 되는데 다른 프래그먼트를 갔다가 돌아오거나 앱을 재실행 하면 체크 된 데이터를 불러오지 못합니다.---------------------------- PROCESS STARTED (31239) for package com.example.pill ----------------------------2024-11-04 23:32:12.807 31239-31239 CalendarFragment com.example.pill D onCreate called2024-11-04 23:32:12.810 31239-31239 CalendarFragment com.example.pill D Initializing CalendarViewModel2024-11-04 23:32:12.891 31239-31239 CalendarFragment com.example.pill D onViewCreated called2024-11-04 23:32:12.902 31239-31239 CalendarFragment com.example.pill D RecyclerView setup complete2024-11-04 23:32:12.907 31239-31239 CalendarFragment com.example.pill D DayAdapter initialized2024-11-04 23:32:12.909 31239-31239 CalendarFragment com.example.pill D RecyclerView setup complete2024-11-04 23:32:12.912 31239-31239 CalendarFragment com.example.pill D SnapHelper attached to RecyclerView2024-11-04 23:32:13.032 31239-31239 CalendarFragment com.example.pill D Observed checkedDays: 02024-11-04 23:32:13.102 31239-31239 CalendarFragment com.example.pill D Observed checkedDays: 212024-11-04 23:32:18.310 31239-31239 CalendarFragment com.example.pill D Observed checkedDays: 222024-11-04 23:32:21.068 31239-31239 CalendarFragment com.example.pill D Initializing CalendarViewModel2024-11-04 23:32:21.074 31239-31239 CalendarFragment com.example.pill D onViewCreated called2024-11-04 23:32:21.074 31239-31239 CalendarFragment com.example.pill D RecyclerView setup complete2024-11-04 23:32:21.074 31239-31239 CalendarFragment com.example.pill D DayAdapter initialized2024-11-04 23:32:21.075 31239-31239 CalendarFragment com.example.pill D RecyclerView setup complete2024-11-04 23:32:21.076 31239-31239 CalendarFragment com.example.pill D SnapHelper attached to RecyclerView2024-11-04 23:32:21.079 31239-31239 CalendarFragment com.example.pill D Observed checkedDays: 222024-11-04 23:32:12.784 31239-31239 HomeFragment com.example.pill D savedInstanceState: null2024-11-04 23:32:13.032 31239-31239 HomeFragment com.example.pill D Observed checkedDays: 02024-11-04 23:32:13.102 31239-31239 HomeFragment com.example.pill D Observed checkedDays: 212024-11-04 23:32:18.310 31239-31239 HomeFragment com.example.pill D Observed checkedDays: 222024-11-04 23:32:21.067 31239-31239 HomeFragment com.example.pill D savedInstanceState: null2024-11-04 23:32:21.079 31239-31239 HomeFragment com.example.pill D Observed checkedDays: 22그래서 로그로 문제 해결을 하려고 하는데 계속 처음에 실행 할 때 Observed checkedDays: 0 라고 뜨네요;;private val calendarViewModel: CalendarViewModel by activityViewModels()이렇게도 해보고 replace 매서드도 써보고 add 매서드로도 해봤는데 해결이 안 되네요ㅠㅜㅜ2024-11-05 12:11:00.759 13229-13229 CalendarViewModel com.example.pill D loadCheckedDatesFromFirebase called2024-11-05 12:11:01.109 13229-13229 CalendarViewModel com.example.pill D loadCheckedDatesFromFirebase called2024-11-05 12:11:01.161 13229-13229 CalendarViewModel com.example.pill D onDataChange triggered with snapshot: {20241105=20241105}2024-11-05 12:11:01.166 13229-13229 CalendarViewModel com.example.pill D Processing dateKey: 202411052024-11-05 12:11:01.173 13229-13229 CalendarViewModel com.example.pill D Parsed and added date: 20241105 (1730764800000)2024-11-05 12:11:01.178 13229-13229 CalendarViewModel com.example.pill D Loaded checked days (final list): [1730764800000]2024-11-05 12:11:01.184 13229-13229 CalendarViewModel com.example.pill D onDataChange triggered with snapshot: {20241105=20241105}2024-11-05 12:11:01.184 13229-13229 CalendarViewModel com.example.pill D Processing dateKey: 202411052024-11-05 12:11:01.187 13229-13229 CalendarViewModel com.example.pill D Parsed and added date: 20241105 (1730764800000)2024-11-05 12:11:01.190 13229-13229 CalendarViewModel com.example.pill D Loaded checked days (final list): [1730764800000]

BGProgramming · Answer

이야기만 들어보면 파이어베이스에서 데이터 읽어들이는 문제 같습니다만?

으헝러헝헝 · Answer

읽어들이는데에 문제가 있는걸로 보여요.읽어들일때 로그를 봐야할거같구요.onResume()영역에서 읽어오는걸 추천함니다.아니면 뭐 키값이나 이런거 잘못입력한거 아니에요?읽어들이는 부분의 코드를 다시한번 확인좀 해보십시오

안드로이드 스튜디오 코틀린 질문

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