State fix

src/plugins/state.lua

@@ -89,7 +89,7 @@ function BaseElement:setState(name, value)
     -- Trigger observers
     if observers[name] then
         for _, callback in ipairs(observers[name]) do
-            callback(self, name, value, states[name].value)
+            callback(self, name, value)
         end
     end
 
@@ -99,7 +99,7 @@ function BaseElement:setState(name, value)
             state.value = state.computeFn(self)
             if observers[stateName] then
                 for _, callback in ipairs(observers[stateName]) do
-                    callback(self, state.value)
+                    callback(self, stateName, state.value)
                 end
             end
         end
@@ -201,14 +201,14 @@ function BaseElement:bind(propertyName, stateName)
         self.set(propertyName, main:getState(stateName))
     end
 
-    self:onChange(propertyName, function(self, value)
+    self:onChange(propertyName, function(_, name, value)
         if internalCall then return end
         internalCall = true
         self:setState(stateName, value)
         internalCall = false
     end)
 
-    self:onStateChange(stateName, function(self, value)
+    self:onStateChange(stateName, function(_, name, value)
         if internalCall then return end
         internalCall = true
         if self.get(propertyName) ~= nil then