Allow passing kwarg for toasts (#3857)

reflex/components/sonner/toast.py

@@ -76,6 +76,9 @@ def _toast_callback_signature(toast: Var) -> list[Var]:
 class ToastProps(PropsBase):
     """Props for the toast component."""
 
+    # Toast's title, renders above the description.
+    title: Optional[Union[str, Var]]
+
     # Toast's description, renders underneath the title.
     description: Optional[Union[str, Var]]
 
@@ -290,7 +293,7 @@ class Toaster(Component):
         return call_script(toast_action)
 
     @staticmethod
-    def toast_info(message: str, **kwargs):
+    def toast_info(message: str = "", **kwargs):
         """Display an info toast message.
 
         Args:
@@ -303,7 +306,7 @@ class Toaster(Component):
         return Toaster.send_toast(message, level="info", **kwargs)
 
     @staticmethod
-    def toast_warning(message: str, **kwargs):
+    def toast_warning(message: str = "", **kwargs):
         """Display a warning toast message.
 
         Args:
@@ -316,7 +319,7 @@ class Toaster(Component):
         return Toaster.send_toast(message, level="warning", **kwargs)
 
     @staticmethod
-    def toast_error(message: str, **kwargs):
+    def toast_error(message: str = "", **kwargs):
         """Display an error toast message.
 
         Args:
@@ -329,7 +332,7 @@ class Toaster(Component):
         return Toaster.send_toast(message, level="error", **kwargs)
 
     @staticmethod
-    def toast_success(message: str, **kwargs):
+    def toast_success(message: str = "", **kwargs):
         """Display a success toast message.
 
         Args:

reflex/components/sonner/toast.pyi

@@ -32,6 +32,7 @@ class ToastAction(Base):
 def serialize_action(action: ToastAction) -> dict: ...
 
 class ToastProps(PropsBase):
+    title: Optional[Union[str, Var]]
     description: Optional[Union[str, Var]]
     close_button: Optional[bool]
     invert: Optional[bool]
@@ -65,13 +66,13 @@ class Toaster(Component):
         message: str = "", level: str | None = None, **props
     ) -> EventSpec: ...
     @staticmethod
-    def toast_info(message: str, **kwargs): ...
+    def toast_info(message: str = "", **kwargs): ...
     @staticmethod
-    def toast_warning(message: str, **kwargs): ...
+    def toast_warning(message: str = "", **kwargs): ...
     @staticmethod
-    def toast_error(message: str, **kwargs): ...
+    def toast_error(message: str = "", **kwargs): ...
     @staticmethod
-    def toast_success(message: str, **kwargs): ...
+    def toast_success(message: str = "", **kwargs): ...
     @staticmethod
     def toast_dismiss(id: Var | str | None = None): ...
     @overload