43 lines
1.1 KiB
C#
43 lines
1.1 KiB
C#
using System.Collections.Generic;
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namespace UnityEngine.UI.Extensions.Examples
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{
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public class Example02ScrollView : FancyScrollView<Example02CellDto, Example02ScrollViewContext>
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{
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[SerializeField]
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ScrollPositionController scrollPositionController;
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new void Awake()
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{
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scrollPositionController.OnUpdatePosition.AddListener(UpdatePosition);
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// Add OnItemSelected event listener
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scrollPositionController.OnItemSelected.AddListener(CellSelected);
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SetContext(new Example02ScrollViewContext { OnPressedCell = OnPressedCell });
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base.Awake();
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}
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public void UpdateData(List<Example02CellDto> data)
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{
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cellData = data;
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scrollPositionController.SetDataCount(cellData.Count);
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UpdateContents();
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}
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void OnPressedCell(Example02ScrollViewCell cell)
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{
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scrollPositionController.ScrollTo(cell.DataIndex, 0.4f);
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context.SelectedIndex = cell.DataIndex;
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UpdateContents();
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}
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// An event triggered when a cell is selected.
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void CellSelected(int cellIndex)
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{
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// Update context.SelectedIndex and call UpdateContents for updating cell's content.
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context.SelectedIndex = cellIndex;
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UpdateContents();
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}
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}
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}
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