Kivy：制作表格小部件

Javier Stacul
2017-04-21  
10142  
    
2  

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：

https://github.com/Skucul/listwidget

有更好的方法来实现吗？ RecicleView 呢？

python-3.x ,  android-recyclerview ,  widget ,  kivy
stack overflow Kivy: making a table widget
原文答案

答案:

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Fari
2017-04-22    0      原文

我使用 RecycleView 和 KivyMD 得到了非常好的结果，其中包含带有图标和图像等的列表元素。

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

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Rahul
2017-12-29    0      原文 
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'}]

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