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[frontend] Two way data binding for Dropdown

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Lilian 2024-05-15 23:11:47 +02:00
parent f428d940ed
commit 39a9cd0f6e
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1 changed files with 19 additions and 5 deletions
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24
Iceshrimp.Frontend/Components/Dropdown.razor
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@ -15,12 +15,26 @@
} }
@code { @code {
private TBind _value;
[Parameter] [EditorRequired] public required IEnumerable<DropdownElement<TBind>> Elements { get; set; } [Parameter] [EditorRequired] public required IEnumerable<DropdownElement<TBind>> Elements { get; set; }
[Parameter] [EditorRequired] public required TBind Value { get; set; }
[Parameter] public EventCallback<TBind> ValueChanged { get; set; } [Parameter]
private DropdownElement<TBind>? CurrentSelection { get; set; } [EditorRequired]
private RenderFragment? CurrentIcon { get; set; } public required TBind Value
private bool Visible { get; set; } = false; {
get => _value;
set
{
_value = value;
CurrentSelection = Elements.First(element => element.Selection != null && element.Selection.Equals(value));
CurrentIcon = CurrentSelection.Icon;
}
}
[Parameter] public EventCallback<TBind> ValueChanged { get; set; }
private DropdownElement<TBind>? CurrentSelection { get; set; }
private RenderFragment? CurrentIcon { get; set; }
private bool Visible { get; set; } = false;
private void UpdateSelected(DropdownElement<TBind> element) private void UpdateSelected(DropdownElement<TBind> element)
{ {