52 lines
1.6 KiB
C#
52 lines
1.6 KiB
C#
using R3;
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using System;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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namespace R3
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{
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public static class UnityUIBindings
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{
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public static IDisposable SubscribeToScrollbar(this Observable<float> source, Scrollbar scrollbar)
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{
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return source.Subscribe(scrollbar, static (x, s) => s.value = x);
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}
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public static IDisposable SubscribeToText(this Observable<float> source, InputField inputField)
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{
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return source.Subscribe(inputField, static (x, t) => t.text = x.ToString());
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}
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public static IDisposable BindToScrollbar(this BindableReactiveProperty<float> source, Scrollbar scrollbar)
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{
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var disposable = new CompositeDisposable();
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// 值 → Scrollbar
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source.SubscribeToScrollbar(scrollbar).AddTo(disposable);
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// Scrollbar → 值
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scrollbar.OnValueChangedAsObservable().Subscribe(_value => { source.Value = _value; }).AddTo(disposable);
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return disposable;
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}
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public static IDisposable BindToInputField(this BindableReactiveProperty<float> source, InputField inputField)
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{
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var disposable = new CompositeDisposable();
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// 值 → InputField
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source.SubscribeToText(inputField).AddTo(disposable);
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// InputField → 值
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inputField.OnValueChangedAsObservable().Subscribe(_value =>
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{
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float result;
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if (float.TryParse(_value,out result))
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source.Value = result;
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}).AddTo(disposable);
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return disposable;
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}
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}
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}
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