How to change an image dynamically on a Kivy label
I want to change an image dynamically on a Kivy label. every time the variable increases a number the label should change the image in python
def mudaimagem(self):
erros = self.qtd_erros
if erros == 1:
#Deve ser escrito aqui
self.ids.box1.image = "erro1.png"
.kv
StackLayout:
Label:
id: box1
size_hint: .4,1
font_size: '30sp'
multiline: True
color: 0,0,0,1
canvas.before:
Rectangle:
pos: self.pos
size: self.size
0
Author: Françoar Leite, 2019-02-18
1 answers
Lets you create a new ImageLabel class with the image property.
. py File:
class StackLayout(StackLayout):
pass
class ImageLabel(Label):
image = StringProperty()
class StackApp(App):
def build(self):
self.root = StackLayout()
self.qtd_erros = 1
self.mudaimagem()
return self.root
def mudaimagem(self):
erros = self.qtd_erros
if erros == 1:
#Deve ser escrito aqui
self.root.ids["box1"].image = "erro1.png"
File .kv:
<StackLayout>:
ImageLabel:
id: box1
size_hint: .4,1
font_size: '30sp'
multiline: True
color: 0,0,0,1
canvas.before:
Rectangle:
pos: self.pos
size: self.size
source: self.image
0
Author: tomasantunes, 2019-04-15 18:16:16