Я создаю экран чата, добавляя Label
к моему GridLayout
при каждом нажатии кнопки отправки. Тем не менее, мой Labels
сбегает из боковой части экрана, когда текст становится слишком длинным, я хотел бы, чтобы они были перенесены, а текст на go на новую строку, но этого не происходит, и я не уверен почему.
<ChatPage>:
name: "chat_page"
layout_content: layout_content
NavigationLayout:
id: nav_layout
MDNavigationDrawer:
NavigationDrawerIconButton:
text: "Test"
on_release: app.root.current = "login"
FloatLayout:
MDToolbar:
pos_hint: {'top': 1}
md_bg_color: 0.2, 0.6, 1, 1
left_action_items: [['menu', lambda x: root.ids.nav_layout.toggle_nav_drawer()]]
ScrollView:
size_hint: 0.95, 0.6
pos_hint: {"x": 0.025, "top" : 0.8, "bottom" : 0.5}
do_scroll_x: False
GridLayout:
id: layout_content
cols: 2
size_hint_y: None
spacing: 10
height: self.minimum_height
canvas:
Color:
rgba: (1, 1, 1, 1)
Rectangle:
size: self.size
pos: self.pos
BoxLayout:
TextInput:
id: msg
hint_text: "Type your message here"
pos_hint: {"x": 0, "top": 0.15}
size_hint: 0.75, 0.15
Button:
text: "Send"
background_normal: ""
background_color: 0, 0.6, 0, 1
pos_hint: {"x": 0.75, "top": 0.15}
size_hint: 0.25, 0.15
on_release: root.btn_press()
<SmoothLabel>:
size_hint: None, None
size: self.texture_size
padding: 10, 10
multiline: True
background_color: 0,0,0,0
background_normal: ""
back_color: 1,0,1,1
border_radius: [6]
canvas.before:
Color:
rgba: 0.2,0.6,1,1 #This changes the label colour
RoundedRectangle:
size: self.size
pos: self.pos
radius: self.border_radius
пи файл
import kivy
from kivy.app import App
from kivy.properties import ObjectProperty, StringProperty, NumericProperty, ListProperty
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.lang import Builder
from kivy.uix.popup import Popup
from kivy.uix.label import Label
from kivy.uix.button import Button
from kivy.core.window import Window
from kivymd.theming import ThemeManager
import mysql.connector
from kivymd.uix.picker import MDDatePicker
from kivy.uix.scrollview import ScrollView
Window.clearcolor = (1,1,1,1)
class SmoothLabel(Label):
pass
class ChatPage(Screen):
layout_content = ObjectProperty(None)
def btn_press(self):
if self.ids.msg.text:
lab1 = Label()
self.layout_content.add_widget(SmoothLabel(text=self.ids.msg.text))
self.layout_content.add_widget(lab1)
self.ids.msg.text = ""
else:
pass
class WindowManager(ScreenManager):
pass
class MyApp(App):
theme_cls = ThemeManager()
def build(self):
kv = Builder.load_file("kivy.kv")
sm = WindowManager()
screens = [ChatPage(name="chat_page")]
for screen in screens:
sm.add_widget(screen)
sm.current = "chat_page"
return sm
if __name__ == '__main__':
MyApp().run()