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Ted

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  2. Posted · Edited by Ted
    emogies inserted

    Hi all, though I have a lot of experience with VCL I'm totally new to FMX.  I have been trying to get the ToDoList demo to run an cannot get past the error

    AttributeError: Error in getting property "_TodoApp__add_task_on_click".

    The relevant code chunk is straight from the demo.  Thanks for any help getting me started. Windows 11, Python 3.8.1 running in VScode

         self.add_task_btn = Button(self)
            self.add_task_btn.Parent = self
            self.add_task_btn.SetBounds(150, 75, 100, 30)
            self.add_task_btn.Text = "Add Task"
            self.add_task_btn.OnClick = self.__add_task_on_click
     
            self.del_task_btn = Button(self)
            self.del_task_btn.SetProps(Parent=self, Text="Delete Task")
            self.del_task_btn.SetBounds(150, 120, 100, 30)
            self.del_task_btn.OnClick = self.__del_task_on_click
     
            self.list_of_tasks = ListBox(self)
            self.list_of_tasks.Parent = self
            self.list_of_tasks.SetBounds(300, 50, 300, 350)
     
            def __add_task_on_click(self, Sender)
                self.list_of_tasks.Items.Add(self.task_text_box.Text)
                self.task_text_box.Text = ""
     
            def __del_task_on_click(self, Sender)
                self.list_of_tasks.Items.Delete(0)
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