50 lines
1.4 KiB
C#
50 lines
1.4 KiB
C#
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using UnityEngine;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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namespace AlicizaX.UI
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{
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[DisallowMultipleComponent]
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public sealed class RecyclerNavigationBridge : Selectable, ISelectHandler, IMoveHandler, ISubmitHandler
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{
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[SerializeField] private MoveDirection defaultEntryDirection = MoveDirection.Down;
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private RecyclerView recyclerView;
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protected override void Awake()
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{
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base.Awake();
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transition = Transition.None;
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Navigation navigationConfig = navigation;
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navigationConfig.mode = Navigation.Mode.None;
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navigation = navigationConfig;
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recyclerView = GetComponent<RecyclerView>();
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}
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public override void OnSelect(BaseEventData eventData)
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{
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base.OnSelect(eventData);
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TryEnter(defaultEntryDirection);
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}
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public override void OnMove(AxisEventData eventData)
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{
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if (!TryEnter(eventData.moveDir))
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{
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base.OnMove(eventData);
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}
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}
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public void OnSubmit(BaseEventData eventData)
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{
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TryEnter(defaultEntryDirection);
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}
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private bool TryEnter(MoveDirection direction)
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{
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recyclerView ??= GetComponent<RecyclerView>();
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return recyclerView != null && recyclerView.TryFocusEntry(direction);
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}
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}
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}
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