Adds new DisableTimeout setting

samples/BlazorWebAssembly/Pages/Index.razor

@@ -8,6 +8,7 @@
 <h1>Blazored Toasts</h1>
 
 <button class="btn btn-info" id="InfoButton" @onclick="@(() => ToastService.ShowInfo("I'm an INFO message", settings => settings.IconType = IconType.None))">Info Toast</button>
+<button class="btn btn-info" @onclick="@(() => ToastService.ShowInfo("I'm an INFO message", settings => { settings.IconType = IconType.None; settings.DisableTimeout = true; }))">Info Toast without timeout</button>
 <button class="btn btn-success" id="SuccessButton" @onclick="@(() => ToastService.ShowSuccess("I'm a SUCCESS message with a lot of text to see what a toast looks like when it's really big."))">Success Toast</button>
 <button class="btn btn-warning" @onclick="@(() => ToastService.ShowWarning("I'm a WARNING message"))">Warning Toast</button>
 <button class="btn btn-danger" @onclick="@(() => ToastService.ShowError("I'm an ERROR message"))">Error Toast</button>

samples/BlazorWebAssembly/Shared/MainLayout.razor

@@ -2,12 +2,11 @@
 @using Blazored.Toast.Configuration
 
 <BlazoredToasts Position="ToastPosition.BottomRight"
-                Timeout="120"
                 ShowProgressBar="true"
                 IconType="IconType.FontAwesome"
                 SuccessClass="success-toast-override"
                 ErrorIcon="fa fa-bug" 
-                SuccessIcon="fa fa-thumbs-up" />
+                SuccessIcon="fa fa-thumbs-up"/>
 
 <div class="page">
     <div class="sidebar">

src/Blazored.Toast/BlazoredToast.razor

@@ -9,7 +9,7 @@
             @ChildContent
         </CascadingValue>
 
-        @if (Settings.ShowProgressBar)
+        @if (Settings is { DisableTimeout: false, ShowProgressBar: true })
         {
             <div class="blazored-toast-progressbar">
                 <span style="width: @(_progress)%;"></span>
@@ -70,7 +70,7 @@ else
 
         <p class="blazored-toast-message">@Message</p>
 
-        @if (Settings.ShowCloseButton)
+        @if (Settings.DisableTimeout!.Value || Settings.ShowCloseButton)
         {
             <button type="button" class="blazored-toast-close" @onclick=@Close>
                 <i aria-label="icon: close" class="blazored-toast-close-icon">
@@ -88,7 +88,7 @@ else
             </button>
         }
 
-        @if (Settings.ShowProgressBar)
+        @if (Settings is { DisableTimeout: false, ShowProgressBar: true })
         {
             <div class="blazored-toast-progressbar">
                 <span style="width: @(_progress)%;"></span>

src/Blazored.Toast/BlazoredToast.razor.cs

@@ -21,6 +21,11 @@ public partial class BlazoredToast : IDisposable
 
     protected override async Task OnInitializedAsync()
     {
+        if (Settings.DisableTimeout ?? false)
+        {
+            return;
+        }
+
         if (Settings.ShowProgressBar)
         {
             _countdownTimer = new CountdownTimer(Settings.Timeout)

src/Blazored.Toast/BlazoredToasts.razor.cs

@@ -26,6 +26,7 @@ public partial class BlazoredToasts
     [Parameter] public bool ShowProgressBar { get; set; }
     [Parameter] public RenderFragment? CloseButtonContent { get; set; }
     [Parameter] public bool ShowCloseButton { get; set; } = true;
+    [Parameter] public bool DisableTimeout { get; set; }
 
     private string PositionClass { get; set; } = string.Empty;
     private List<ToastInstance> ToastList { get; set; } = new();
@@ -62,6 +63,7 @@ private ToastSettings BuildCustomToastSettings(Action<ToastSettings>? settings)
     {
         var instanceToastSettings = new ToastSettings();
         settings?.Invoke(instanceToastSettings);
+        instanceToastSettings.DisableTimeout ??= DisableTimeout;
 
         return instanceToastSettings;
     }
@@ -80,31 +82,35 @@ private ToastSettings BuildToastSettings(ToastLevel level, RenderFragment messag
                 ShowProgressBar,
                 ShowCloseButton,
                 toastInstanceSettings.OnClick,
-                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout),
+                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout,
+                toastInstanceSettings.DisableTimeout ?? DisableTimeout),
             ToastLevel.Info => new ToastSettings(
                 "blazored-toast-info", 
                 toastInstanceSettings.IconType ?? IconType, 
                 toastInstanceSettings.Icon ?? InfoIcon ?? "", 
                 ShowProgressBar,
                 ShowCloseButton,
                 toastInstanceSettings.OnClick,
-                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout),
+                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout,
+                toastInstanceSettings.DisableTimeout ?? DisableTimeout),
             ToastLevel.Success => new ToastSettings(
                 "blazored-toast-success", 
                 toastInstanceSettings.IconType ?? IconType, 
                 toastInstanceSettings.Icon ?? SuccessIcon ?? "", 
                 ShowProgressBar,
                 ShowCloseButton,
                 toastInstanceSettings.OnClick,
-                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout),
+                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout,
+                toastInstanceSettings.DisableTimeout ?? DisableTimeout),
             ToastLevel.Warning => new ToastSettings(
                 "blazored-toast-warning", 
                 toastInstanceSettings.IconType ?? IconType, 
                 toastInstanceSettings.Icon ?? WarningIcon ?? "", 
                 ShowProgressBar,
                 ShowCloseButton,
                 toastInstanceSettings.OnClick,
-                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout),
+                toastInstanceSettings.Timeout == 0 ? Timeout : toastInstanceSettings.Timeout,
+                toastInstanceSettings.DisableTimeout ?? DisableTimeout),
             _ => throw new InvalidOperationException()
         };
     }

src/Blazored.Toast/Configuration/ToastSettings.cs

@@ -12,6 +12,7 @@ public class ToastSettings
     public bool ShowCloseButton { get; set; }
     public Action? OnClick { get; set; }
     public int Timeout { get; set; }
+    public bool? DisableTimeout { get; set; }
 
     public ToastSettings(
         string additionalClasses,
@@ -20,7 +21,8 @@ public ToastSettings(
         bool showProgressBar,
         bool showCloseButton,
         Action? onClick,
-        int timeout)
+        int timeout,
+        bool disableTimeout)
     {
         AdditionalClasses = additionalClasses;
         IconType = iconType;
@@ -29,6 +31,7 @@ public ToastSettings(
         ShowCloseButton = showCloseButton;
         OnClick = onClick;
         Timeout = timeout;
+        DisableTimeout = disableTimeout;
 
         if (onClick is not null)
         {