21 lines
686 B
Python
21 lines
686 B
Python
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import flet as ft
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def main(page: ft.Page):
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page.title = "Döner Rechner"
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def d_to_g(e):
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tgeld.value = str(int(tdoner.value)*int(tpreis.value))
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page.update()
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def g_to_d(e):
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tdoner.value = str(int(tgeld.value)/int(tpreis.value))
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page.update()
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tpreis = ft.TextField(value=5,keyboard_type="NUMBER",scale=0.5)
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tdoner = ft.TextField(on_change=d_to_g,keyboard_type="NUMBER")
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tgeld = ft.TextField(on_change=g_to_d,keyboard_type="NUMBER")
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page.add(ft.SafeArea(ft.Row([tpreis,ft.Text("Preis")])),
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ft.Row([tdoner,ft.Text("Döner")]),
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ft.Text("zu"),
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ft.Row([tgeld,ft.Text("Euro")]))
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ft.app(main)
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