Kivy-类似Excel的文本输入行为

不确定这是否是你想要的。如果你点击第二个按钮 TextInput 它将复制第一个文件的内容 main.py

# main.py
from kivy.app import App
from kivy.properties import StringProperty


class AnswerApp(App):

    text_of_text_input_1 = StringProperty()

    def change_text_of_text_input_2(self):
        self.text_of_text_input_1 = self.root.ids.text_input_1.text


if __name__ == "__main__":
    AnswerApp().run()

和kv文件 answer.kv .

# answer.kv
BoxLayout:
    orientation: "vertical"
    TextInput:
        id: text_input_1
        text: "text_input_1"
    TextInput:
        text: app.text_of_text_input_1
        on_focus: app.change_text_of_text_input_2()