Fix button styles crashing UI

Fix #1390

Author: FeodorFitsner

client/lib/main.dart

@@ -20,11 +20,7 @@ void main([List<String>? args]) async {
   //debugPrint("Uri.base: ${Uri.base}");
 
   if (kDebugMode) {
-    if (kIsWeb) {
-      pageUrl = "http://localhost:8550";
-    } else {
-      pageUrl = "tcp://localhost:8550";
-    }
+    pageUrl = "http://localhost:8550";
   }
 
   if (kIsWeb) {

package/lib/src/utils/material_state.dart

@@ -2,14 +2,12 @@ import 'package:flutter/material.dart';
 
 MaterialStateProperty<T?>? getMaterialStateProperty<T>(dynamic jsonDictValue,
     T Function(dynamic) converterFromJson, T defaultValue) {
-  debugPrint("jsonDictValue: $jsonDictValue");
   if (jsonDictValue == null) {
     return null;
   }
   var j = jsonDictValue;
   if (j is! Map<String, dynamic>) {
     j = {"": j};
-    debugPrint("jsonDictValue DICT: $j");
   }
   return MaterialStateFromJSON(j, converterFromJson, defaultValue);
 }

sdk/python/packages/flet-core/src/flet_core/control.py

@@ -145,6 +145,11 @@ def _convert_attr_json(self, value):
             else None
         )
 
+    def _wrap_attr_dict(self, value):
+        if value is None or isinstance(value, Dict):
+            return value
+        return {"": value}
+
     def __str__(self):
         attrs = {}
         for k, v in self.__attrs.items():

sdk/python/packages/flet-core/src/flet_core/elevated_button.py

@@ -154,6 +154,9 @@ def _before_build_command(self):
                 self.__style.bgcolor = self.__bgcolor
             if self.__style.elevation != self.__elevation:
                 self.__style.elevation = self.__elevation
+        if self.__style is not None:
+            self.__style.side = self._wrap_attr_dict(self.__style.side)
+            self.__style.shape = self._wrap_attr_dict(self.__style.shape)
         self._set_attr_json("style", self.__style)
 
     def _get_children(self):

sdk/python/packages/flet-core/src/flet_core/icon_button.py

@@ -151,6 +151,9 @@ def _get_control_name(self):
 
     def _before_build_command(self):
         super()._before_build_command()
+        if self.__style is not None:
+            self.__style.side = self._wrap_attr_dict(self.__style.side)
+            self.__style.shape = self._wrap_attr_dict(self.__style.shape)
         self._set_attr_json("style", self.__style)
 
     def _get_children(self):

sdk/python/packages/flet-core/src/flet_core/outlined_button.py

@@ -131,6 +131,9 @@ def _get_control_name(self):
 
     def _before_build_command(self):
         super()._before_build_command()
+        if self.__style is not None:
+            self.__style.side = self._wrap_attr_dict(self.__style.side)
+            self.__style.shape = self._wrap_attr_dict(self.__style.shape)
         self._set_attr_json("style", self.__style)
 
     def _get_children(self):

sdk/python/packages/flet-core/src/flet_core/text_button.py

@@ -131,6 +131,9 @@ def _get_control_name(self):
 
     def _before_build_command(self):
         super()._before_build_command()
+        if self.__style is not None:
+            self.__style.side = self._wrap_attr_dict(self.__style.side)
+            self.__style.shape = self._wrap_attr_dict(self.__style.shape)
         self._set_attr_json("style", self.__style)
 
     def _get_children(self):