KV


<SimpleCard>:
    title_label_text: ""
    body_label_text: ""
    elevation: 0.8
    pos_hint: {'center_x': 0.5}
    spacing: "20dp"
    orientation: 'vertical'
    size_hint_y: 1
    BoxLayout:
        id: title
        size_hint_y: None
        height: dp(title_label.texture_size[1])
        MDLabel:
            id: title_label
            font_style: 'Subhead'
            theme_text_color: 'Primary'
            pos_hint:{'center_y': 0.2}
            text: root.title_label_text
    BoxLayout:
        id: body
        size_hint_y: None
        height: body_label.texture_size[1]
        MDLabel:
            id: body_label
            theme_text_color: 'Primary'
            text: root.body_label_text


<NewsScreen>:
    name: "News"
    RecycleView:
        id: rv