# -*- coding: utf-8 -*-
from kivy.animation import Animation
from kivy.lang import Builder
from kivy.properties import StringProperty, ObjectProperty
from kivymd.elevationbehavior import ElevationBehavior
from kivymd.icon_definitions import md_icons
from kivymd.label import MDLabel
from kivymd.list import OneLineIconListItem, ILeftBody, BaseListItem
from kivymd.slidingpanel import SlidingPanel
from kivymd.theming import ThemableBehavior
Builder.load_string('''
<NavDrawerToolbar@Toolbar>
canvas:
Color:
rgba: root.theme_cls.divider_color
Line:
points: self.x, self.y, self.x+self.width,self.y
<NavigationDrawer>
_list: list
elevation: 0
canvas:
Color:
rgba: root.theme_cls.bg_light
Rectangle:
size: root.size
pos: root.pos
NavDrawerToolbar:
title: root.title
opposite_colors: False
title_theme_color: 'Secondary'
background_color: root.theme_cls.bg_light
elevation: 0
ScrollView:
do_scroll_x: False
MDList:
id: ml
id: list
<NavigationDrawerIconButton>
NDIconLabel:
id: _icon
font_style: 'Icon'
theme_text_color: 'Secondary'
''')
class NavigationDrawer(SlidingPanel, ThemableBehavior, ElevationBehavior):
title = StringProperty()
_list = ObjectProperty()
def add_widget(self, widget, index=0):
if issubclass(widget.__class__, BaseListItem):
self._list.add_widget(widget, index)
widget.bind(on_release=lambda x: self.toggle())
else:
super(NavigationDrawer, self).add_widget(widget, index)
def _get_main_animation(self, duration, t, x, is_closing):
a = super(NavigationDrawer, self)._get_main_animation(duration, t, x,
is_closing)
a &= Animation(elevation=0 if is_closing else 5, t=t, duration=duration)
return a
class NDIconLabel(ILeftBody, MDLabel):
pass
class NavigationDrawerIconButton(OneLineIconListItem):
icon = StringProperty()
def on_icon(self, instance, value):
self.ids['_icon'].text = u"{}".format(md_icons[value])
