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
I am getting the following error when I build my application Not sure how to convert a Cursor to this method's return type (kotlinx.coroutines.flow.Flow<? ex
If we declare a db operation with @Query("..") fun itemList(): List<Item>, we must make sure that the code runs on a background thread. If we declare it a
I am doing a db get operation for my cart page which has multiple tables. I have mapper class which has all the relations with all the tables. I have used corou
I have a Room DB setup in my app and it was working well until recently when the app started crashing. It happens that I have a boolean value as a field in the
I apologize in advance if the question seems incomprehensible, since android development and kotlin are not my main stack. I will try to explain in as clear a l
error: [MissingType]: Element 'xxxxx.AppDatabase.room' references a type that is not present I get the mentioned error in the title when I try to compile my cod