gui.kv

<ScreenManagement>:
    HomeScreen:
        id: homeScreen
    PersonalDetails:
        id: personalDetails

<HomeScreen>:
    name: 'homeScreen'
    
    GridLayout:
        cols:1
        padding:10
        spacing:10
        
        Button:
            text: 'Edit Personal Details'
            on_release: app.root.current = 'personalDetails'
            
        Button:
            text: 'Edit Invidual Projects'
        
        Button:
            text: 'Edit Skills Paragraphs'
        
        Button:
            text: 'Edit Additional Information'
        
        Button:
            text: 'New Company Application'

<CustomDropDown>:
    Button:
        text: 'My first Item'
        size_hint_y: None
        height: 44
        on_release: root.select('item1')
    Label:
        text: 'Unselectable item'
        size_hint_y: None
        height: 44
    Button:
        text: 'My second Item'
        size_hint_y: None
        height: 44
        on_release: root.select('item2')

<personalDetails>:
    name: 'personalDetails'
    
    GridLayout:
        rows:2
        padding: 10
        
        GridLayout:
            cols:2
            size_hint_y: 5   
            
            Label:
                size_hint_x: 3
        
            TextInput:
                size_hint_x: 7
                text:''
                multiline: False
                
            Label:
                size_hint_x: 3
                text:'Mobile Number'
            
            TextInput:
                size_hint_x: 7
                text:''
                multiline: False
                
            Label:
                size_hint_x: 3
                text:'Personal Email'
            
            TextInput:
                size_hint_x: 7
                text:''
                multiline: False
                
            Label:
                size_hint_x: 3
                text:'Internship Or Job'
            
            Button:
                text:'selection'
                
            Label:
                size_hint_x: 3
                text:'Available Time Period'
            
            TextInput:
                size_hint_x: 7
                text:''
                multiline: False    
                   
        GridLayout:
            cols:3
            size_hint_y: 1
            padding:10
            
            Button:
                text:'load last save'
            
            Button:
                text:'save current'
            
            Button:
                text:'Back to Main Menu'
                on_release: app.root.current = 'homeScreen'