lang.kv

#:kivy 1.9.0
#:import _ __main__._


<I18NLabel>:
    text: app.translation(self.source_text)

<I18NButton@Button>:  # Dynamic Classes, performs these actions when a Button is pressed
    source_text: ''
    text: app.translation(self.source_text)
    font_name: app.app_font_namey

<I18NLabel@Button>:  # Dynamic Classes, performs these actions when a Button is pressed
    font_name: app.app_font_namey

BoxLayout:
    orientation: 'vertical'
    I18NLabel:
        source_text: _('Hello World')

    I18NLabel:
        source_text: _('How are you?')

    BoxLayout:
        size_hint_y: None
        height: '48dp'
        spacing: '2dp'
        padding: '3dp'

        I18NButton:
            source_text: _('French')
            on_release: app.lang = 'fr'

        I18NButton:
            source_text: _('English')
            on_release: app.lang = 'en'


        I18NButton:
            source_text: _('Chinese')
            on_release: app.lang = 'zh_hant'

        MySpecialLabel:
            color: [1.0, 0.5, 0.5, 1.0]