This is very tricky for me because I don't know if it can be done with a SQLite query or by recursively calling some function. It gets complicated because I als
I have two data base or two tables ex:one for matches and one for chat jn event section in match note that the all messages is inserted in one table mean that e
I have been using the Android Studio App for about a month now,in order to create a project for a university subject. Unfortunatelly,I came across a problem whi
That's the function I'm using for updat private fun updateSettingsDatabase(settingsDao: SettingsDao) { lifecycleScope.launch { settingsDao.u
I query records and return them as Flow<List<RecordEntity>> with Room. I run code A, and get result A as I expected. I hope to display a Loading UI
I have a Room entity as so: @Entity(tableName = "user") public class User { @PrimaryKey @ColumnInfo(name = "id") private int id; @ColumnInfo(n
I made a screen like the current image. Data such as A, B, C.. are currently being set by getting from the strings.xml resource file. I am now going to use Roo
I am trying to do a 3 way JOIN in my query for my Android Room Database. My tables relationships are: Table1 has a 1 to 1 relationship with Table2 Table2 has a
i am inserting and deleting a row in room database using following methods of ViewModel class fun insert(rules: TableRules) = viewModelScope.launch { reposi
I'm trying to test the insert operation in my room database. I have written the following code. @Test fun test() = runTest { val testString = "hello" dao.in
I'm trying to test the insert operation in my room database. I have written the following code. @Test fun test() = runTest { val testString = "hello" dao.in
I have a nested recycler view that contains parent and child adapters. I am using Room DB for showing data on the recycler view. When I, add or delete data from
An app retrieves JSON formatted strings from a network and parses them for presentation to the user. What would be the best way to cache the data in case it's n
I'm learning modularity and in one of my modules androidx.room.* is not recognised. Downgrading Room version helps only with @Database annotation. Also, module
In Android I'd like to 'poll' i.e. send GET requests to a webserver every 10secs, write the data-received into a Room Database, and Flow the database-contents t
I was trying to add some data in room database android. but while adding there is only 50 rows are visible or entered in db. there is no more data is able to ad
I have my one table like UserTable. @Entity public class UserTable{ @PrimaryKey(autoGenerate = true) private int userId; private String userName;
package com.example.hand.data; import androidx.lifecycle.LiveData; import androidx.room.Dao; import androidx.room.Delete; import androidx.room.Insert; import an
I want to fetch data from room table using a search query and present the result in LazyColumn instead of the someList I present there. In other words, how to i
This is my migration change: Basically rename and then update some values based on the row id where isNext = 1. I suppose I need to use a Cursor as shown in thi