please help me change height in MDToolbar widget (kaki + kivy + kivymd)

[Dmytro Kravchenko]

Hello. Thanks for reading! When i try change height on MDToolbar but nothing happened. 

My code: 

Main.py:

=====================

import os

from kivy.properties import StringProperty, NumericProperty
from kivy.config import Config

from kaki.app import App
# from kivymd.factory_registers import Factory
from kivy.factory import Factory
from kivymd.app import MDApp
from kivymd.uix.button import MDFlatButton


from ui.snackbar import CustomSnackbar
from kivy.core.window import Window


Window.maximize()
from kivy.config import Config
Config.set("kivy", "log_level", "debug")


# main app class for kaki app with kivymd modules
class DoClusterApp(MDApp, App):
""" Hi Windows users """

DEBUG = 1 # set this to 0 make live app not working

# *.kv files to watch
KV_FILES = {
os.path.join(os.getcwd(), "ui/screenmanager.kv"), # main screen manager
os.path.join(os.getcwd(), "ui/login/login.kv"), # login lo
os.path.join(os.getcwd(), "ui/snackbar.kv"), # snackbar
os.path.join(os.getcwd(), "ui/root.kv"), # root screen
}

# class to watch from *.py files
CLASSES = {
"MainScreenManager": "ui.screenmanager",
"LoginScreen": "ui.login.login",
"CustomSnackbar": "ui.snackbar",
"RootScreen": "ui.root",
}

# auto reload path
AUTORELOADER_PATHS = [
(".", {"recursive": True}),
]

def build_app(self, **kwargs):
self.icon = "ui/img/logo.png"
return Factory.RootScreen()

@classmethod
def show(cls, text):
"""
Эта функция необходима для вызова всплывающего уведомления
"""
print(text)
snackbar = CustomSnackbar(
text=text,
icon="information",
snackbar_x="10dp",
snackbar_y="10dp",
# buttons=[MDFlatButton(text="Ok", text_color=(0, 0, 0, 0))]
)
snackbar.size_hint_x = (Window.width - (snackbar.snackbar_x * 2)) / Window.width
snackbar.open()

@classmethod
def runsss(cls, text):
print(text)
app = MDApp.get_running_app()
print(app.root)


# finally, run the app
if __name__ == "__main__":
DoClusterApp().run()

===============

root.kv:

======

#: import dp kivy.metrics.dp

<RootScreen>:
id: root_screen
FloatLayout:
orientation: "horizontal"
MDToolbar:
id: toolbar
pos_hint: {"top": 1}
size_hint: 1, None
size: 0, dp(1)
elevation: 10
title: "ZW"
left_action_items: [["menu", lambda x: root.ids.appmenu.set_states(root.ids.appmenu2)]]

======

My widget MDToolbar must be to 1 dp size height, but my MDToolbar widget have 64 dp (standard size) always. Tell me please, what I'm doing wrong, why can't I change the height of the bar? 

Could it be a problem with the kaki module?

[Guilherme Soares Lima]

I haven 't tried to see if it works.

I would remove "size" row and add:

height: '1dp'

see if it works. Remember proper indentation.

[Elliot Garbus]

Your code formatting will be retained if you right click and select “paste as plain text”

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[Guilherme Soares Lima]

There's a shortcut for this (on many systems): "ctrl-shift-v".

[Elliot Garbus]

I just did a quick test, MDToolbar does not have an adjustable height attribute.

 

 

From: Dmytro Kravchenko
Sent: Thursday, May 12, 2022 6:29 AM
To: Kivy users support
Subject: [kivy-users] please help me change height in MDToolbar widget (kaki +kivy + kivymd)

 

Hello. Thanks for reading! When i try change height on MDToolbar but nothing happened. 

--

[Guilherme Soares Lima]

I decided to take a look on the docs, I don't  know what are you trying to accomplish but it says:

type_height
Toolbar height type.

New in version 1.0.0.
Available options are: ‘small’, ‘large’, ‘small’.

type_height is an OptionProperty and defaults to ‘small’.

https://kivymd.readthedocs.io/en/latest/components/toolbar/index.html

Hope it helps!