[issue-13578] Dropdown component (#13866)

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Ibrahem Khalil 2022-09-20 18:32:58 +02:00 committed by GitHub
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11 changed files with 231 additions and 1 deletions

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@ -0,0 +1,147 @@
(ns quo2.components.list-items.dropdown
(:require [quo.react-native :as rn]
[quo2.components.icon :as icons]
[quo2.components.markdown.text :as text]
[quo2.foundations.colors :as colors]
[quo2.reanimated :as reanimated]
[reagent.core :as reagent]))
(defn apply-anim [dd-height val]
(reanimated/animate-shared-value-with-delay dd-height
val
300
:easing1
0))
(def sizes {:big {:icon-size 20
:font {:font-size :paragraph-1}
:height 40
:padding {:padding-with-icon {:padding-vertical 9
:padding-horizontal 12}
:padding-with-no-icon {:padding-vertical 9
:padding-left 12
:padding-right 8}}}
:medium {:icon-size 20
:font {:font-size :paragraph-1}
:height 32
:padding {:padding-with-icon {:padding-vertical 5
:padding-horizontal 8}
:padding-with-no-icon {:padding-vertical 5
:padding-left 12
:padding-right 8}}}
:small {:icon-size 15
:font {:font-size :paragraph-2}
:height 24
:padding {:padding-with-icon {:padding-vertical 3
:padding-horizontal 6}
:padding-with-no-icon {:padding-vertical 3
:padding-horizontal 6}}}})
(defn color-by-10
[color]
(colors/alpha color 0.6))
(defn dropdown-comp [{:keys [icon open? dd-height size disabled? dd-color use-border? border-color]}]
(let [dark? (colors/dark?)
{:keys [width height width-with-icon padding font icon-size]} (size sizes)
{:keys [padding-with-icon padding-with-no-icon]} padding
font-size (:font-size font)
spacing (case size
:big 4
:medium 2
:small 2)]
[rn/touchable-opacity (cond-> {:on-press (fn []
(if (swap! open? not)
(apply-anim dd-height 120)
(apply-anim dd-height 0)))
:style (cond-> (merge
(if icon
padding-with-icon
padding-with-no-icon)
{:width (if icon
width-with-icon
width)
:height height
:border-radius (case size
:big 12
:medium 10
:small 8)
:flex-direction :row
:align-items :center
:background-color (if @open?
dd-color
(color-by-10 dd-color))})
use-border? (assoc :border-width 1
:border-color (if @open? border-color (color-by-10 border-color))))}
disabled? (assoc-in [:style :opacity] 0.3)
disabled? (assoc :disabled true))
(when icon
[icons/icon icon {:no-color true
:size 20
:container-style {:margin-right spacing
:margin-top 1
:width icon-size
:height icon-size}}])
[text/text {:size font-size
:weight :medium
:font :font-medium
:color :main} "Dropdown"]
[icons/icon (if @open?
(if dark?
:main-icons/pullup-dark
:main-icons/pullup)
(if dark?
:main-icons/dropdown-dark
:main-icons/dropdown))
{:size 20
:no-color true
:container-style {:width (+ icon-size 3)
:border-radius 20
:margin-left (if (= :small size)
2
4)
:margin-top 1
:height (+ icon-size 4)}}]]))
(defn items-comp
[{:keys [items on-select]}]
(let [items-count (count items)]
[rn/scroll-view {:style {:height "100%"}
:horizontal false
:nestedScrollEnabled true}
(doall
(map-indexed (fn [index item]
[rn/touchable-opacity
{:key (str item index)
:style {:padding 4
:border-bottom-width (if (= index (- items-count 1))
0
1)
:border-color (colors/theme-colors
colors/black
colors/white)
:text-align :center}
:on-press #(on-select item)}
[text/text {:style {:text-align :center}} item]]) items))]))
(defn dropdown [{:keys [items icon text default-item on-select size disabled? border-color use-border? dd-color]}]
[:f>
(fn []
(let [open? (reagent/atom false)
dd-height (reanimated/use-shared-value 0)]
[rn/view {:style {:flex-grow 1}}
[dropdown-comp {:items items
:icon icon
:disabled? disabled?
:size size
:dd-color dd-color
:text text
:border-color (colors/custom-color-by-theme border-color 50 60)
:use-border? use-border?
:default-item default-item
:open? open?
:dd-height dd-height}]
[reanimated/view {:style (reanimated/apply-animations-to-style
{:height dd-height}
{:height dd-height})}
[items-comp {:items items
:on-select on-select}]]]))])

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@ -0,0 +1,79 @@
(ns quo2.screens.list-items.dropdown
(:require [quo.components.text :as text]
[quo.previews.preview :as preview]
[quo.react-native :as rn]
[quo2.components.list-items.dropdown :as quo2]
[quo2.foundations.colors :as colors]
[reagent.core :as reagent]))
(def descriptor [{:label "Icon"
:key :icon
:type :select
:options [{:key :main-icons/placeholder
:value "Placeholder"}
{:key :main-icons/locked
:value "Wallet"}]}
{:label "Disabled"
:key :disabled?
:type :boolean}
{:label "Default item"
:key :default-item
:type :text}
{:label "Use border?"
:key :use-border?
:type :boolean}
{:label "Border color"
:key :border-color
:type :select
:options (map
(fn [c]
{:key c
:value c})
(keys colors/customization))}
{:label "DD color"
:key :dd-color
:type :text}
{:label "Size"
:key :size
:type :select
:options [{:key :big
:value "big"}
{:key :medium
:value "medium"}
{:key :small
:value "small"}]}])
(defn cool-preview []
(let [items ["Banana"
"Apple"
"COVID +18"
"Orange"
"Kryptonite"
"BMW"
"Meh"]
state (reagent/atom {:icon :main-icons/placeholder
:default-item "item1"
:use-border? false
:dd-color (colors/custom-color :purple 50)
:size :big})
selected-item (reagent/cursor state [:default-item])
on-select #(reset! selected-item %)]
(fn []
[rn/view {:margin-bottom 50
:padding 16}
[preview/customizer state descriptor]
[rn/view {:padding-vertical 60
:align-items :center}
[text/text {:color :main} (str "Selected item: " @selected-item)]
[quo2/dropdown (merge @state {:on-select on-select
:items items})]]])))
(defn preview-dropdown []
[rn/view {:background-color (colors/theme-colors colors/white colors/neutral-90)
:flex 1}
[rn/flat-list {:flex 1
:flex-grow 1
:nestedScrollEnabled true
:keyboardShouldPersistTaps :always
:header [cool-preview]
:key-fn str}]])

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@ -35,6 +35,7 @@
[quo2.screens.avatars.channel-avatar :as channel-avatar] [quo2.screens.avatars.channel-avatar :as channel-avatar]
[quo2.screens.switcher.switcher-cards :as switcher-cards] [quo2.screens.switcher.switcher-cards :as switcher-cards]
[quo2.screens.tabs.account-selector :as account-selector] [quo2.screens.tabs.account-selector :as account-selector]
[quo2.screens.list-items.dropdown :as dropdown]
[re-frame.core :as re-frame])) [re-frame.core :as re-frame]))
(def screens-categories (def screens-categories
@ -116,6 +117,9 @@
:wallet [{:name :token-overview :wallet [{:name :token-overview
:insets {:top false} :insets {:top false}
:component token-overview/preview-token-overview}] :component token-overview/preview-token-overview}]
:dropdowns [{:name :dropdown
:insets {:top false}
:component dropdown/preview-dropdown}]
:list-items [{:name :preview-lists :list-items [{:name :preview-lists
:insets {:top false} :insets {:top false}
:component preview-lists/preview-preview-lists}] :component preview-lists/preview-preview-lists}]
@ -176,4 +180,4 @@
(def main-screens [{:name :quo2-preview (def main-screens [{:name :quo2-preview
:insets {:top false} :insets {:top false}
:component main-screen}]) :component main-screen}])