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useR!2019Our Journey with
Shiny
ToulouseJuly 12, 2019 Victor Perrier
Shiny & usHistory & context
When ?
Developing applications
since 2014
What ?
Dashboard & reportings
For whom ?
Mostly for operatives /
Marketing analyst
shinyWidgetsMotivation
All our apps starts to looks the same
No more wow effect
New widgets controls
Boring
shinyWidgetsMy first package was born
March 2017: first
release on CRAN
March 2019: version
0.4.8 released
28 reverse
dependencies
13 contributors (with a
special thanks to David
Granjon)
thanks to Fanny for all her ideas and encouragement
https://github.com/dreamRs/shinyWidgets
shinyWidgetsSelect with « select all » button
Material Switch
Dropdown menu
Checkboxes & radios with colors, icons and animations
Examples
https://github.com/dreamRs/shinyWidgets
shinyWidgetsHow it works
JavaScript libraries
CSS libraries
Shiny input bindings
https://github.com/dreamRs/shinyWidgets
shinylogs
Why
Motivation
What
How
How users interact with our
application ?
Did they use widgets we put in the application ?
Record all inputs that are changed
(outputs and errors too)
https://github.com/dreamRs/shinylogs
shinybusy
Why
Motivation
What
How
Give to users some feedback when
something is running server-side
Add a global indicator into an application with one line of code
Make a GIF play and pause or add a
progress bar
https://github.com/dreamRs/shinybusy
shinymanager
Why
Motivation
What
How
Secure single application
Administrator mode to manage who can access
application
Use Shiny HTTP request and Shiny
modules + encrypted credentials
Built withhttps://github.com/datastorm-open/shinymanager
Example
Built with
shinymanager
https://github.com/datastorm-open/shinymanager
Example
Built with
shinymanager
https://github.com/datastorm-open/shinymanager
Thanks ☺Stay in touch
Twitter : @dreamrs_fr
Our Shiny galery : http://shinyapps.dreamrs.fr/
Website : https://www.dreamrs.fr/
GitHub : https://github.com/dreamRs
