Question

我正在使用GridLayout和ScrollView在表格小部件中使用kivy。这就是我所拥有的：

有更好的方法来实现它吗？ RecicleView怎么样？

Answer 1

我使用RecycleView和KivyMD获得了非常好的结果，其中包含带有图标和图像的列表元素等。

我也看到了你的其他存储库，例如Datepicker和Timepicker，有类似的，在KivyMD中有非常相似的小部件，也许你会考虑使用它们甚至更好，增强它们。

Answer 2

from kivy.lang import Builder
from kivy.uix.gridlayout import GridLayout
from kivy.uix.boxlayout import BoxLayout
from kivymd.label import MDLabel
from kivy.uix.button import Button
from kivy.properties import NumericProperty, ListProperty,StringProperty
from kivy.graphics import Color
from kivy.metrics import dp

Builder.load_string('''
#:import MDLabel kivymd.label.MDLabel
<Table>
    orientation:'vertical'  
    size_hint_y:0.9
    GridLayout:
        id:header
        spacing:2
        padding:[10,10,10,10]
        size_hint_y:None
        height:dp(48)
    ScrollView:
        size_hint_y:1       
        GridLayout:
            id:body
            spacing:2
            padding:[10,10,10,10]
            size_hint_y:None
            #spacing:dp(2)
            height:self.minimum_height

    # GridLayout:
    #     id:footer
    #     height:dp(48)
    #     pos_hint:{'center_y':0.1}

<Header>
    padding:[10,10,10,10]
    canvas.before:
        Color:
            rgba: app.theme_cls.accent_dark
        Rectangle:
            pos: self.pos
            size: self.size
    size_hint_y:None
    size_hint_x:header.size_hint_x
    height:dp(48)
    MDLabel:
        id:header
        text:root.text
<Cell>
    padding:[10,10,10,10]
    canvas.before:
        Color:
            rgba: app.theme_cls.accent_color
        Rectangle:
            pos: self.pos
            size: self.size
    size_hint_y:None
    size_hint_x:cell.size_hint_x
    height:dp(48)
    MDLabel:
        id:cell
        text:root.text               
''')

class Header(BoxLayout):
    text = StringProperty()



class Cell(BoxLayout):
    text = StringProperty()




class Table(BoxLayout):
    cols = NumericProperty(1)
    table_content = ListProperty([{"col 1":"row 11","col 2":"row 21"},{"col 1":"row 12","col 2":"row 22"}],allownone=True)
    thead = ListProperty()
    tbody = ListProperty()
    color = [128, 0, 2, 0.8]



    def __init__(self, **kwargs):
        super(Table, self).__init__(**kwargs)

        for i in self.table_content:
            self.thead =[]
            for j in i.keys():
                self.thead.append(j)
        self.ids['header'].cols = len(self.thead)
        self.ids['body'].cols = len(self.thead)
        for i in self.thead:
            head = Header(text=i.upper())
            self.ids['header'].add_widget(head)
        for i in self.table_content:
            for j in i.keys():
                body = Cell(text=i[j])
                self.ids['body'].add_widget(body)





#create MDTable.py file and save above code
#then import class where to add table widget
#simply use below function pass id where to add table and list of data
    def add_table(self,id,list):
        from table import Table
        id.add_widget(Table(table_content=list))
# list example:[{'head1':'content1','head2':'content2'},###{'head1':'content1','head2':'content2'}]

Kivy：制作一个表格小部件

2 个答案: