android - GreenDAO的数据库操作需要在子线程完成吗？

Question

刚开始使用GreenDao，不是很熟悉。还有一个就是，更新数据之后要怎么才能立即刷新数据呢？

Answer 1

GreenDao provides a unified interface class AsyncSession for asynchronous operations, which provides all the asynchronous operation methods you need.
You can get an AsyncSession instance by calling DaoSession.startAsyncSession().

DBManager.getInstance().getDaoSession().startAsyncSession().runInTx(new Runnable() {

            @Override
            public void run() {
                //DELETE
                //DELETE
                //UPDATE

            }
        });

You can also open a thread yourself.

Batch database operations can use GreenDao transactions.

Answer 2

All time-consuming operations in Android should be placed in child threads. Reading and writing databases are time-consuming operations.

After data acquisition, use the corresponding adapter to refresh it.

Answer 3

Many operations of the realm database can be done on the main thread