mirror of
https://github.com/liberatedsystems/openCom-Companion.git
synced 2024-11-30 01:00:37 +01:00
114 lines
2.6 KiB
Python
114 lines
2.6 KiB
Python
"""
|
|
Components/DropdownItem
|
|
=======================
|
|
|
|
.. image:: https://github.com/HeaTTheatR/KivyMD-data/raw/master/gallery/kivymddoc/dropdown-item.png
|
|
:align: center
|
|
|
|
Usage
|
|
-----
|
|
|
|
.. code-block:: python
|
|
|
|
from kivy.lang import Builder
|
|
|
|
from kivymd.app import MDApp
|
|
|
|
KV = '''
|
|
MDScreen
|
|
|
|
MDDropDownItem:
|
|
id: drop_item
|
|
pos_hint: {'center_x': .5, 'center_y': .5}
|
|
text: 'Item'
|
|
on_release: print("Press item")
|
|
'''
|
|
|
|
|
|
class Test(MDApp):
|
|
def __init__(self, **kwargs):
|
|
super().__init__(**kwargs)
|
|
self.screen = Builder.load_string(KV)
|
|
|
|
def build(self):
|
|
return self.screen
|
|
|
|
|
|
Test().run()
|
|
|
|
.. seealso::
|
|
|
|
`Work with the class MDDropdownMenu see here <https://kivymd.readthedocs.io/en/latest/components/menu/index.html#center-position>`_
|
|
"""
|
|
|
|
__all__ = ("MDDropDownItem",)
|
|
|
|
import os
|
|
|
|
from kivy.lang import Builder
|
|
from kivy.properties import NumericProperty, StringProperty
|
|
from kivy.uix.behaviors import ButtonBehavior
|
|
from kivy.uix.boxlayout import BoxLayout
|
|
from kivy.uix.widget import Widget
|
|
|
|
from kivymd import uix_path
|
|
from kivymd.theming import ThemableBehavior
|
|
from kivymd.uix.behaviors import DeclarativeBehavior
|
|
|
|
with open(
|
|
os.path.join(uix_path, "dropdownitem", "dropdownitem.kv"), encoding="utf-8"
|
|
) as kv_file:
|
|
Builder.load_string(kv_file.read())
|
|
|
|
|
|
class _Triangle(Widget):
|
|
pass
|
|
|
|
|
|
class MDDropDownItem(
|
|
DeclarativeBehavior, ThemableBehavior, ButtonBehavior, BoxLayout
|
|
):
|
|
"""
|
|
Dropdown item class.
|
|
|
|
For more information, see in the
|
|
:class:`~kivymd.uix.behaviors.DeclarativeBehavior` and
|
|
:class:`~kivymd.theming.ThemableBehavior` and
|
|
:class:`~kivy.uix.behaviors.ButtonBehavior` and
|
|
:class:`~kivy.uix.boxlayout.BoxLayout`
|
|
classes documentation.
|
|
"""
|
|
|
|
text = StringProperty()
|
|
"""
|
|
Text item.
|
|
|
|
:attr:`text` is a :class:`~kivy.properties.StringProperty`
|
|
and defaults to `''`.
|
|
"""
|
|
|
|
current_item = StringProperty()
|
|
"""
|
|
Current name item.
|
|
|
|
:attr:`current_item` is a :class:`~kivy.properties.StringProperty`
|
|
and defaults to `''`.
|
|
"""
|
|
|
|
font_size = NumericProperty("16sp")
|
|
"""
|
|
Item font size.
|
|
|
|
:attr:`font_size` is a :class:`~kivy.properties.NumericProperty`
|
|
and defaults to `'16sp'`.
|
|
"""
|
|
|
|
def on_text(self, instance_drop_down_item, text_item: str) -> None:
|
|
self.ids.label_item.text = text_item
|
|
|
|
def set_item(self, name_item: str) -> None:
|
|
"""Sets new text for an item."""
|
|
|
|
self.ids.label_item.text = name_item
|
|
self.current_item = name_item
|