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react native pan responder example in clojurescript https://reactnative.dev/docs/panresponder#example
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(defn real-draggable-view [] | |
(let [pan (new rn/Animated.ValueXY #js {:x 0 | |
:y 0}) | |
pan-responder (rn/PanResponder.create #js {:onStartShouldSetPanResponder (fn [arg] true) | |
:onPanResponderGrant (fn [e state] | |
(.setOffset ^js pan #js {:x (goog-obj/getValueByKeys pan #js ["x" "_value"]) | |
:y (goog-obj/getValueByKeys pan #js ["y" "_value"])})) | |
:onPanResponderMove (fn [e state] | |
(.setValue ^js pan #js {:x (goog-obj/get state "dx") | |
:y (goog-obj/get state "dy")})) | |
:onPanResponderRelease (fn [e state] | |
(.flattenOffset ^js pan))})] | |
(fn [] | |
[:> rn/Animated.View (merge (js->clj (.-panHandlers pan-responder)) | |
{:style {:background-color "red" | |
:height 100 | |
:width 100 | |
:transform [{:translateX (goog-obj/get pan "x")} | |
{:translateY (goog-obj/get pan "y")}]}})]))) |
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