(Introduction to utilities
Xutils contains many useful Android tools.
Xutils originally originated from afinal framework. After a lot of reconstruction, xutils supports large file upload, more comprehensive HTTP request protocol support (10 predicates), more flexible ORM, more event annotation support and is not affected by confusion
Xuitls is at least compatible with Android 2.2 (API level 8)
At present, xutils mainly has four modules:
Dbutils module:
In the ORM framework of Android, you can add, delete, modify and check one line of code;
Transaction is supported and closed by default;
You can customize table name, column name, foreign key, unique constraint, not NULL constraint, check constraint, etc. through annotation (please annotate table name and column name in case of confusion);
Support binding foreign keys, and automatically save or update foreign key related entities when saving entities;
Automatically load foreign key related entities and support delayed loading;
It supports chain expression query, and the query semantics are more intuitive. Refer to the following introduction or examples.)