cljfx/flowless

Cljfx/flowless is a wrapper of Flowless library — a virtual flow implementation (like a list view) with "dumb cells".

Usage

A minimal code to try it out:

(require '[cljfx.api :as fx]
         '[cljfx.flowless :as fx.flowless])

(fx/on-fx-thread
  (fx/create-component
    {:fx/type :stage 
     :showing true
     :scene {:fx/type :scene 
             :root {:fx/type fx.flowless/virtualized-scroll-pane ;; add scroll bars
                    :content {:fx/type fx.flowless/virtual-flow
                              :cell-factory identity
                              :items (for [i (range 1000)]
                                       {:fx/type :label :text (str i)})}}}}))

Documentation

virtual-flow

This lifecycle defines a VirtualFlow.

Supported props:

• :items - list of any objects.
• :cell-factory - a function that converts item to cljfx description of any node that will display the item. Required, can't be changed.
• :orientation - either :vertical (default) or :horizontal.
• :gravity - either :front (default) or :rear, defines alignment of cell when they don't fill the whole view.
• other region props

virtualized-scroll-pane

This lifecycle defines a node that wraps VirtualFlow pane and shows it with scroll bars. Supported props:

• :content (required) - component description that defines a VirtualFlow instance. Can't be changed.
• :hbar-policy and :vbar-policy - scroll bar policies, either :never, :always or :as-needed (default).
• other region props.