android-room Archives

[Solved] How to get all rows stored in the `room` library using `Async Task`?

October 28, 2022 by Kirat

If you are looking forward to get previous data, the following Codelab might help you. But this really depends on your implementation. How to get previous stored data without using LiveData ? How to get all rows stored in the room library using Async Task? Explanation: In Your Dao include the following code: @Query(“SELECT * … Read more

[Solved] How to override `toString()` properly to get rid of hash code

September 10, 2022 by Kirat

You are calling toString() on ComputableLiveData, you have to call toString() on myEntities which will in turn call toString() on the individual elements which are MyEntity. myViewModel.getAllData().observe( this, new Observer<List<MyEntity>>() { @Override public void onChanged(@Nullable List<MyEntity> myEntities) { Log.d(“TAG: “, “DATA CHANGED! ” + myEntities.toString()); } }); 1 solved How to override `toString()` properly to … Read more