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Workaround to enable MatAutocomplete to work inside EditForm #316

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Workaround to enable MatAutocomplete to work inside EditForm #316

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12 changes: 12 additions & 0 deletions src/MatBlazor/Components/MatAutocomplete/BaseMatAutocomplete.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,18 @@ public string StringValue
}
}

/// <summary>
/// This value is only returned for use in ValueExpression (required to make MatAutocomplete work inside EditForms).
/// </summary>
protected string DummyValue
{
get
{
return " ";
}
set { }
}

/// <summary>
/// The value to be used to pre-select an item from the list
/// </summary>
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2 changes: 1 addition & 1 deletion src/MatBlazor/Components/MatAutocomplete/MatAutocomplete.razor
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Expand Up @@ -5,7 +5,6 @@


<div class="@WrapperClassMapper.Class">
<MatTextField Icon="@Icon" OnFocus="@OpenPopup" HideClearButton="true" FullWidth="@FullWidth" OnFocusOut="@ClosePopup" Label="@Label" Value=@StringValue OnInput=@OnValueChanged OnKeyDown="@OnKeyDown" Outlined="@Outlined" Attributes="@Attributes" Id="@Id"></MatTextField>
@if (IsShowingClearButton)
{
<div class="mat-autocomplete-clearbutton">
Expand All @@ -32,4 +31,5 @@
</MatList>
</div>
}
<MatTextField Icon="@Icon" OnFocus="@OpenPopup" HideClearButton="true" FullWidth="@FullWidth" OnFocusOut="@ClosePopup" Label="@Label" Value="@StringValue" OnInput=@OnValueChanged OnKeyDown="@OnKeyDown" Outlined="@Outlined" Attributes="@Attributes" Id="@Id" ValueExpression="@(() => DummyValue)"></MatTextField>
</div>