Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
47 lines
1.6 KiB
Lua
47 lines
1.6 KiB
Lua
----------------------------------------------------------------------------------------------------
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--
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-- Copyright (c) Contributors to the Open 3D Engine Project.
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-- For complete copyright and license terms please see the LICENSE at the root of this distribution.
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--
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-- SPDX-License-Identifier: Apache-2.0 OR MIT
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--
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--
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--
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----------------------------------------------------------------------------------------------------
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local SelectionDropdownOption =
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{
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Properties =
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{
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DropdownContent = {default = EntityId()},
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OptionsDisplay = {default = EntityId()},
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},
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}
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function SelectionDropdownOption:OnActivate()
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self.buttonHandler = UiButtonNotificationBus.Connect(self, self.entityId)
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end
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function SelectionDropdownOption:OnButtonClick()
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-- Add a new child to the selected options list
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local numChildren = UiElementBus.Event.GetNumChildElements(self.Properties.OptionsDisplay)
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UiDynamicLayoutBus.Event.SetNumChildElements(self.Properties.OptionsDisplay, numChildren + 1)
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-- Get the text that corresponds to our option
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local textChild = UiElementBus.Event.FindChildByName(self.entityId, "Text")
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local text = UiTextBus.Event.GetText(textChild)
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-- Get the child that was last added (index = numChildren)
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local newChild = UiElementBus.Event.GetChild(self.Properties.OptionsDisplay, numChildren)
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UiTextBus.Event.SetText(newChild, text)
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-- Remove this option from the dropdown
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UiElementBus.Event.DestroyElement(self.entityId)
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end
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function SelectionDropdownOption:OnDeactivate()
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self.buttonHandler:Disconnect()
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end
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return SelectionDropdownOption
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