Bearbeiten von „Exhibition“

= Links =

* [[Exhibition-Workflow]]
* [[Exhibition-RestServer]]
* [[Exhibition-MetaTool]]

= Motivation =
'''Exhibition''' is a Flutter framework for developing an Flutter app very quickly.

= Glossary =
* The '''dev-app''' is the Flutter application that should be developed with Exhibition.
* A '''module''' is an object normally stored in one database table. Example: the module '''Users''' handles data of a user who can login to the app.
* The '''metadata''' of a module is a dart class specifying all properties of the module in a well readable form. This must be defined by the developer.
* '''Basic actions''' are: '''create''', '''edit''' ("change"), '''list''' ("show many"), '''standard''' ("user defined") and '''delete'''.
* A '''page''' is a dialog for exactly one '''basic action''' of a module. The page name is normally the name of the basic action, but can be changed. Normally each module has the pages new, edit and list.
* The '''rest_server''' is a sub project of the dev-app implementing a backend for managing the data storage in a MySql database. . See [[Exhibition-RestServer]]

= Installation =
* Clone the Git project exhibition from github.
* Create the project files for the dev-app:
<source lang="bash">
APP=myapp
# precondition: the current directory is the parent of the base folder of Exhibition
if [ ! -d exhibition/dart_tools ]; then
  echo "+++ $(pwd) is not the parent of the base folder of exhibition!"
else
  exhibition/tools/InitProject $APP
fi
</source>