Make ClearPad of MudSignaturePad public

Author: 1zerro1

docs/CodeBeam.MudBlazor.Extensions.Docs/Pages/Components/SignaturePad/Examples/SignaturePadExample1.razor

@@ -31,6 +31,7 @@
             <MudSelectExtended @bind-Value="@_variant" ItemCollection="@(Enum.GetValues<Variant>())" Label="Variant" Variant="Variant.Outlined" Margin="Margin.Dense" Dense="true" />
             <MudSelectExtended @bind-Value="@_color" ItemCollection="@(Enum.GetValues<Color>())" Label="Color" Variant="Variant.Outlined" Margin="Margin.Dense" Dense="true" />
             <MudNumericField @bind-Value="@_elevation" Min="0" Max="25" Label="Elevation" Variant="Variant.Outlined" Margin="Margin.Dense" />
+            <MudButton Variant="Variant.Filled" Color="Color.Secondary" OnClick="(async () => await _signaturePad.ClearPad())">Clear</MudButton>
         </MudStack>
     </MudItem>
 </MudGrid>
@@ -46,6 +47,7 @@
     Variant _variant;
     Color _color;
     int _elevation = 4;
+    MudSignaturePad _signaturePad = null!;
 
     SignaturePadLocalizedStrings _localizedStrings = new SignaturePadLocalizedStrings();
 

src/CodeBeam.MudBlazor.Extensions/Components/SignaturePad/MudSignaturePad.razor.cs

@@ -198,7 +198,11 @@ private async Task IsEditToggled()
             _isErasing = !_isErasing;
         }
 
-        async Task ClearPad()
+        /// <summary>
+        /// Clear the signature pad.
+        /// </summary>
+        /// <returns></returns>
+        public async Task ClearPad()
         {
             await ValueChanged.InvokeAsync(Array.Empty<byte>());
             await JsRuntime.InvokeVoidAsync("mudSignaturePad.clearPad", _reference);