GeneXus increases the synergy between designers and developers in order to create a good-looking application in record time.
The main idea resides in defining responsibilities for each role. As obvious as it may seem, Designers know about user experience and interactions while Developers know how to coding and make the application functional. Each of them works with different tools, different points of view, different processes, etc. When one role is missing or both roles start mixing responsibilities, early problems during the development cycle may arise and that is what GeneXus aims to simplify.
Currently, GeneXus offers support for importing a design model made with Sketch design tool (other tools will be available in the future). There is a guide for designers you must follow and an article of best practices for making the interaction with the developer easier. Remember to be tidy and keep your design simple in order to achieve a good result on the first try.
GeneXus offers a Sketch Import option tool for initializing the UI of your application. If you reimport a design, it will override changes that you probably had may by hand, so be careful. Remember that the result may not be perfect due to different reasons (aspects unmodeled in the design file, platform gaps, etc.) but it should be easy for you to fix those details when you run it the first time. GeneXus only generates the GeneXus' objects that are represented in the design files. On the other hand, the data content of the application is initialized by the examples given in the design files, and it is your responsibility to fill that data with real data. GeneXus only imports the UI, the business logic depends on you.
Designers and Developers speak in different languages. Both roles should read the articles that GeneXus offers in order to better understand each world. The following table shows you a set of terms that you both (designer and developers) will start to use frequently and where each of them has a unique relationship.
||Table/Canvas or Control (Combo-Box, Check-Box, Radio-Button, etc.)
So, for example, if you are a developer and you notice that after importing a design there are some controls that should be together in a table, check with the designer if he/she groups that layers in the design. This process of importing a design by the developer and check it back with the designer for fixing it will be part of your development process until you both achieve a good result. It is recommended to start designing a single panel, import it, and check the generated object (both at design-time and run-time), and then iterate until you are satisfied with the result before designing a new artboard, and so on until you have a fully functional application.
GeneXus philosophy aims to automate every that can be automated. In our experience, the process of developing the UI of an application takes the most part of the development cycle. If the UI design is in the hands of an expert (the designer) there are two advantages: 1) The application will have a professional look & feel, and 2) The developer will have a set of panels previously created that may require minimal changes and then they can focus on the business logic.
DesignOps facilities are available as of GeneXus 17.