Sorry, but I no longer work on ActiveAdmin often enough to justify mantaining this gem. Take it as it is. If you are interested to update and maintain the gem, please let me know! ❤️
gem 'activeadmin-dragonfly', github: 'stefanoverna/activeadmin-dragonfly'class BlogPost < ActiveRecord::Base attr_accessible :image, :retained_image, :remove_image image_accessor :image endActiveAdmin.register BlogPost do form do |f| # ... f.input :image, as: :dragonfly f.input :image, as: :dragonfly, input_html: { components: [:preview, :upload, :url, :remove ] } # ... end end