I am a beginner making use of a Roomdatabase. Mostly using it to load in and pass items between tables using simple relationships. For some reason it isn’t properly adding the selected item from the recyclerView adapter to the selectedItem variable. Would appreciate any insight into why this is happening all of a sudden. Answer It turned out that the
Tag: android-studio
Reading and displaying values from SQLite and storing them inside a List
I am trying to read and display all the data from my db but I get the following error. Also the recyclerview is not displaying any data. How I read from the DB. How I add the elements into the db. How I try to display the data saved in a list. Class where I save all my data. ERROR:
Android Studio Null object Reference
Creating an question/answer test application that scores you based on how many attempts it took to get it right (i.e on the first attempt 5 points, 2nd attempt 4 points… and so on) the questions are stored in a .DB file in asset folder and after testing the scoring logic I’m now trying to draw from the database. this is
How to access database on Android app without root
I’m developing a small app with a database of 100 elements. I import the database but only in one emulator (of 3 witch I have) runs correctly. I found that it runs without problems because the “Songs….
android.database.sqlite.SQLiteConstraintException: UNIQUE constraint failed:
Error FATAL EXCEPTION: main Process: com.appmaster.akash.messageplus, PID: 14373 …