// <summary>
/// 绑定UI
/// </summary>
public static BaseCommand[] Bind <T>(this InputField text, EventProperty <T> property,
Action <InputField, EventProperty <T> > actOnChanged = null, Action <InputField, T> actOnValueChange = null)
{
if (actOnChanged == null)
{
actOnChanged = (txt, str) => property.propValue = txt.text.GetValue <T>();
}
if (actOnValueChange == null)
{
actOnValueChange = (txt, str) => txt.text = str == null ? "" : str.ToString();
}
BaseCommand[] commands = new BaseCommand[2];
var getListenable = text.onValueChanged.GetListenable();
commands[0] = getListenable.Listen((str) =>
{
actOnChanged(text, property);
}, text)
.RemoveWhenDestroy(text.gameObject)
.WhenMonobehaviorDestory(text.gameObject, (cmd) => { getListenable.RemoveAllListen(); });
var setListenable = property.GetSetListenable();
commands[1] = setListenable.Listen((str) => actOnValueChange(text, str), text)
.RemoveWhenDestroy(text.gameObject)
.WhenMonobehaviorDestory(text.gameObject, (cmd) => { setListenable.RemoveAllListen(); });
return(commands);
}
// <summary>
/// 绑定UI
/// </summary>
public static BaseCommand Bind <T>(this Button btn, EventProperty <T> property, Action <Button, T> act)
{
var setListenable = property.GetSetListenable();
return(setListenable.Listen((str) => act(btn, str), btn)
.RemoveWhenDestroy(btn.gameObject)
.WhenMonobehaviorDestory(btn.gameObject, (cmd) => { setListenable.RemoveAllListen(); }));
}
/// <summary>
/// 绑定UI
/// </summary>
public static BaseCommand Bind <T>(this Image img, EventProperty <T> property, Action <Image, T> actOnPropertyValurChange)
{
var setListenable = property.GetSetListenable();
return(setListenable.Listen((str) => actOnPropertyValurChange(img, str), img)
.RemoveWhenDestroy(img.gameObject)
.WhenMonobehaviorDestory(img.gameObject, (cmd) => { setListenable.RemoveAllListen(); }));
}
/// <summary>
/// 绑定UI
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="text"></param>
/// <param name="property"></param>
/// <param name="act"></param>
public static BaseCommand Bind <T>(this Text text, EventProperty <T> property, Action <Text, T> actOnPropertyChange = null)
{
if (actOnPropertyChange == null)
{
actOnPropertyChange = (txt, str) => txt.text = str == null ? "" : str.ToString();
}
var setListenable = property.GetSetListenable();
return(setListenable.Listen((str) => actOnPropertyChange(text, str), text)
.RemoveWhenDestroy(text.gameObject)
.WhenMonobehaviorDestory(text.gameObject, (cmd) => { setListenable.RemoveAllListen(); }));
}
/// <summary>
/// 绑定UI
/// </summary>
/// <returns></returns>
public static Binding <T, V> Bind(EventProperty <T> propertyA, EventProperty <V> propertyB,
IValueConverter <T, V> converter)
{
Binding <T, V> binding = new Binding <T, V>();
binding.propertyA = propertyA;
binding.propertyB = propertyB;
binding.a2bConverter = converter.Convert;
binding.b2aConverter = converter.ConvertBack;
propertyA.GetSetListenable().Listen(binding.A2B);
propertyB.GetSetListenable().Listen(binding.B2A);
return(binding);
}
/// <summary>
/// 绑定UI
/// </summary>
/// <returns></returns>
public static Binding <T, V> Bind(EventProperty <T> propertyA, EventProperty <V> propertyB,
Func <T, V> a2bConverter = null, Func <V, T> b2aConverter = null)
{
Binding <T, V> binding = new Binding <T, V>();
binding.propertyA = propertyA;
binding.propertyB = propertyB;
binding.a2bConverter = a2bConverter ?? binding.DefaultA2BConverter;
binding.b2aConverter = b2aConverter ?? binding.DefaultB2AConverter;
binding.a2bCommand = propertyA.GetSetListenable().Listen(binding.A2B);
binding.b2aCommand = propertyB.GetSetListenable().Listen(binding.B2A);
return(binding);
}