我正在尝试使用kivy制作笔记本应用,用户可以在其中上下滚动表格并在上面书写。我尝试使用ScrollView,但它似乎不起作用-我希望将工作表图像拉伸到窗口的宽度,并且高度大于宽度-使图像可以上下滚动。相反,发生了什么:
我真的很感激有人研究代码并尝试弄清楚我在做什么错:)
python代码:
DrmCustomer::updateOrCreate([
'email'=> isset($row['email']) ? $row['email'] : "",
'user_id'=> $user_id,
],[
(isset($row['fieldMobilePhone']['value'])) ?: 'phone'=> $row['fieldMobilePhone']['value'],
(isset($row['fieldWebsite']['value'])) ?: 'website'=> $row['fieldWebsite']['value'],
(isset($row['fieldStreet1']['value'])) ?: 'address'=> $row['fieldStreet1']['value'],
(isset($row['fieldCity']['value'])) ?: 'city'=> $row['fieldCity']['value'],
(isset($row['fieldState']['value'])) ?: 'state'=> $row['fieldState']['value'],
(isset($row['fieldZip']['value'])) ?: 'zip_code'=> $row['fieldZip']['value'],
(isset($row['fieldCountry']['value'])) ?: 'country'=> $row['fieldCountry']['value'],
'default_language'=> 'DE',
'currency'=> 'EUR',
'insert_type'=> 'API'
]);
kv文件:
import kivy
from kivy.lang import Builder
from kivy.app import App
from kivy.uix.gridlayout import GridLayout
from kivy.uix.scrollview import ScrollView
from kivy.uix.label import Label
from kivy.uix.button import Button
from kivy.uix.widget import Widget
from kivy.core.window import Window
from kivy.uix.boxlayout import BoxLayout
from PIL import Image as Image1
from kivy.uix.image import Image
GUI = Builder.load_file('style.kv')
Window.size = (1000, 200)
img_size = Image1.open("images/notebook.png").size
class NotebookScreen(GridLayout):
def __init__(self, **kwargs):
self.rows = 1
super(NotebookScreen, self).__init__(**kwargs)
def get_size_for_notebook(self, **kwargs):
global img_size
width, height = Window.size
return width, (img_size[0] * height / width)
class MainApp(App):
def build(self):
return NotebookScreen()
if __name__ == "__main__":
MainApp().run()
答案 0 :(得分:0)
问题是您在size
中设置了Image
的{{1}},但是由于kv
超越了{{1 }}。默认的size_hint
是size
,因此不会进行滚动(size_hint
被限制为适合(1,1)
)。要使您的Image
生效,只需添加:
ScrollView
到您的size
中的size_hint: None, None
。