Room On Main Thread

Read on to see how to use this how it works under.

Room on main thread.

Here an app will crash as the operation is performed on a main thread. Fixed a bug where room would fail to find an appropriate type converter for a field in a kotlin entity class. By default to avoid poor ui performance room doesn t allow you to issue queries on the main thread. Asynchronous queries queries that return instances of livedata or flowable are exempt from this rule because they asynchronously run the query on a background.

Room uses the dao to issue queries to its database. Mary uses decorative threads to add color to her studio as well. In threads 175 mary ray described her favorite methods for storing fabrics notions and thread in her banner elk north carolina studio. You ll notice mary s inspiration board where she keeps images and objects she finds interesting.

Room takes care of mundane tasks that you used to handle with an sqliteopenhelper. Room is an android library on top of sqlite which performs compile time checks on sql queries and frees you up from writing db helpers. Fixed a bug where room would perform disk i o in the main thread when subscribing and disposing from an rx return type. Dao methods can now be marked as suspending to ensure that they are not executed on the main thread.

Doing database operations insert update delete read data from the table has to be done in background thread will it was always intended to be perform on background thread but now it s mandatory. When room queries return livedata the queries are automatically run asynchronously on a background thread.