cannot access database on the main thread
2019年8月26日 — The error says that it should NOT run on the main thread. Database operations (and every other form of IO) can take a long time and should be ... ,2018年4月11日 — you need to call execute to let asychtask's doInBackground method run in background new insertAsyncTask(keywordDao).execute(keyword);. ,2020年11月10日 — IllegalStateException: Cannot access database on the main thread since it may potentially lock the UI for a long period of time. Here, is the ... ,2017年5月25日 — Database access on main thread locking the UI is the error, like Dale said. --EDIT 2--. Since many people may come across this answer. ,2018年6月20日 — Use AsyncTask instead. e.g. class myTask() : AsyncTask<Void, Void, String>() override fun doInBackground(vararg params: Void?): String? ,2020年1月31日 — Try using some RxJava, that can probably help you out. But since you're using Room, LiveData, and ViewModel you can probably try using this ... ,2020年1月6日 — 2 Answers. Room prevents you from using it from the UI thread, because database queries will access the disk, which can take a long time, and blocking the UI thread for that duration will freeze the user interface. You're expected to call,2018年4月28日 — IllegalStateException: Cannot access database on the main thread since it may potentially lock the UI for a long period of time . 对于在后台操作 ... ,2018年6月25日 — One option is to update your query to this: @Query("SELECT * FROM member_table WHERE MemberID=:id") LiveData<Member> ... ,2020年7月30日 — Option A uses viewModelScope.launch . The default dispatcher for viewModelScope is Dispatchers.Main.immediate as per the documentation.
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 cannot access database on the main thread 相關參考資料
"Cannot access database on the main thread since it may ...
2019年8月26日 — The error says that it should NOT run on the main thread. Database operations (and every other form of IO) can take a long time and should be ... https://stackoverflow.com "Cannot access database on the main thread" Exception in ...
2018年4月11日 — you need to call execute to let asychtask's doInBackground method run in background new insertAsyncTask(keywordDao).execute(keyword);. https://stackoverflow.com Android - Kotlin Coroutines for handling IllegalStateException ...
2020年11月10日 — IllegalStateException: Cannot access database on the main thread since it may potentially lock the UI for a long period of time. Here, is the ... https://stackoverflow.com Android Room - Cannot access database on the main thread
2017年5月25日 — Database access on main thread locking the UI is the error, like Dale said. --EDIT 2--. Since many people may come across this answer. https://stackoverflow.com Cannot access database on the main thread in runnable ...
2018年6月20日 — Use AsyncTask instead. e.g. class myTask() : AsyncTask<Void, Void, String>() override fun doInBackground(vararg params: Void?): String? https://stackoverflow.com Cannot access database on the main thread since it may ...
2020年1月31日 — Try using some RxJava, that can probably help you out. But since you're using Room, LiveData, and ViewModel you can probably try using this ... https://stackoverflow.com Error: Cannot access database on the main thread since it ...
2020年1月6日 — 2 Answers. Room prevents you from using it from the UI thread, because database queries will access the disk, which can take a long time, and blocking the UI thread for that duration will... https://stackoverflow.com Room 在后台操作数据库_Cherish-CSDN博客
2018年4月28日 — IllegalStateException: Cannot access database on the main thread since it may potentially lock the UI for a long period of time . 对于在后台操作 ... https://blog.csdn.net Room: Cannot access database on the main thread since it ...
2018年6月25日 — One option is to update your query to this: @Query("SELECT * FROM member_table WHERE MemberID=:id") LiveData<Member> ... https://stackoverflow.com Why do I get 'Cannot access database on the main thread ...
2020年7月30日 — Option A uses viewModelScope.launch . The default dispatcher for viewModelScope is Dispatchers.Main.immediate as per the documentation. https://stackoverflow.com |