add gs

RCCService2018/content/internal/AppShell/Modules/Shell/Components/Common/Spinner.lua

@@ -0,0 +1,49 @@
+--[[
+		Creates a component as a spinner
+]]
+local Modules = game:GetService("CoreGui").RobloxGui.Modules
+local Roact = require(Modules.Common.Roact)
+local Components = Modules.Shell.Components
+local RenderStep = require(Components.RenderStep)
+local SPINNER_IMAGE = 'rbxasset://textures/ui/Shell/Icons/LoadingSpinner@1080.png'
+local Spinner = Roact.PureComponent:extend("Spinner")
+
+function Spinner:init()
+	self.state = {
+		rotation = 0
+	}
+
+	self.speed = 360
+
+	self.update = function(dt)
+		self:setState({
+			rotation = self.state.rotation + dt * self.speed
+		})
+	end
+end
+
+function Spinner:render()
+	local props = self.props
+	local state = self.state
+	local rotation = state.rotation
+	self.speed = props.speed or 360
+
+	return Roact.createElement("ImageLabel", {
+		Rotation = rotation,
+		BackgroundTransparency = 1,
+		Size = props.Size or UDim2.new(0, 100, 0, 100),
+		AnchorPoint = props.AnchorPoint or Vector2.new(0.5, 0.5),
+		Position = props.Position or UDim2.new(0.5, 0, 0.5, 0),
+		Image = SPINNER_IMAGE,
+		ZIndex = props.ZIndex or 10,
+		ImageTransparency = props.ImageTransparency or 0,
+	},{
+		Render = Roact.createElement(RenderStep, {
+			name = tick(),
+			priority = Enum.RenderPriority.Input.Value,
+			callback = self.update,
+		}),
+	})
+end
+
+return Spinner