MDSegmentedButtonItem on_active event not working

[Sahil-pixel]

from kivymd.uix.label import MDLabel
from kivymd.uix.boxlayout import MDBoxLayout
from kivymd.uix.segmentedbutton import (
    MDSegmentedButton,
    MDSegmentedButtonItem,
    MDSegmentButtonLabel,
)
from kivymd.app import MDApp

KV = '''
MDScreen:
    #md_bg_color: self.theme_cls.backgroundColor

    MDBoxLayout:
        id: box
        orientation: "vertical"
        size_hint_x: .7
        adaptive_height: True
        spacing: "24dp"
        pos_hint: {"center_x": .5, "center_y": .5}
'''


class Example(MDApp):
    def on_start(self):
        for segment_type in ["large",]:
            self.root.ids.box.add_widget(
                MDBoxLayout(
                    MDLabel(
                        text=f"Type '{segment_type}'",
                        adaptive_height=True,
                        bold=True,
                        pos_hint={"center_y": 0.5},
                        halign="center",
                    ),
                    MDSegmentedButton(
                        
                        MDSegmentedButtonItem(
                            
                            MDSegmentButtonLabel(text="Albums",),on_active=lambda x:print(x),),
                        MDSegmentedButtonItem(
                            
                            MDSegmentButtonLabel(text="Albums",),on_active=lambda x:print(x),),
                        type=segment_type,),
                    orientation="vertical",
                    spacing="12dp",
                    adaptive_height=True,
                )
            )

    def build(self):
        return Builder.load_string(KV)


Example().run()

Screenshots

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Versions

• OS: ubuntu

• Python: v3.10.12

• Kivy: v2.3.0

• KivyMD: 2.0.1.dev0,

[HeaTTheatR]

from kivy.lang import Builder

from kivymd.uix.label import MDLabel
from kivymd.uix.boxlayout import MDBoxLayout
from kivymd.uix.segmentedbutton import (
    MDSegmentedButton,
    MDSegmentedButtonItem,
    MDSegmentButtonLabel,
)
from kivymd.app import MDApp

KV = '''
MDScreen:
    #md_bg_color: self.theme_cls.backgroundColor

    MDBoxLayout:
        id: box
        orientation: "vertical"
        size_hint_x: .7
        adaptive_height: True
        spacing: "24dp"
        pos_hint: {"center_x": .5, "center_y": .5}
'''


class Example(MDApp):
    def on_start(self):
        for segment_type in ["large", ]:
            self.root.ids.box.add_widget(
                MDBoxLayout(
                    MDLabel(
                        text=f"Type '{segment_type}'",
                        adaptive_height=True,
                        bold=True,
                        pos_hint={"center_y": 0.5},
                        halign="center",
                    ),
                    MDSegmentedButton(
                        MDSegmentedButtonItem(
                            MDSegmentButtonLabel(
                                text="Albums",
                            ),
                            id="item",
                        ),
                        MDSegmentedButtonItem(
                            MDSegmentButtonLabel(
                                text="Albums",
                            ),
                            id="item2",
                        ),
                        type=segment_type,
                    ),
                    orientation="vertical",
                    spacing="12dp",
                    adaptive_height=True,
                )
            )
        self.root.get_ids().item.bind(active=lambda *x: print(x))
        self.root.get_ids().item2.bind(active=lambda *x: print(x))

    def build(self):
        return Builder.load_string(KV)


Example().run()