在kivy中单击时如何更改按钮的背景图像?
How to change background image of button when clicked in kivy?
我有两张图片作为按钮的背景,其中一张是按钮的默认图片,我想在点击按钮时更改按钮的背景图片。
这是我的代码:
class Control_(Screen):
Status = 0
print(Status)
def StatusButton(self):
if self.Status == 0:
self.Status = 1
print(self.Status)
elif self.Status == 1:
self.Status = 0
print(self.Status)
*.kv 是:
<Control_>:
Button:
background_normal: "on.png"
size_hint: .3, .2
pos_hint: {"x":.3, "y":.3}
on_release:root.StatusButton()
这是我的图片:
try that
<Control_>:
Button:
background_normal: "on.png"
size_hint: .3, .2
pos_hint: {"x":.3, "y":.3}
on_release:self.background_normal="on.png" if background_normal=="off.png" else "off.png"
我有两张图片作为按钮的背景,其中一张是按钮的默认图片,我想在点击按钮时更改按钮的背景图片。 这是我的代码:
class Control_(Screen):
Status = 0
print(Status)
def StatusButton(self):
if self.Status == 0:
self.Status = 1
print(self.Status)
elif self.Status == 1:
self.Status = 0
print(self.Status)
*.kv 是:
<Control_>:
Button:
background_normal: "on.png"
size_hint: .3, .2
pos_hint: {"x":.3, "y":.3}
on_release:root.StatusButton()
这是我的图片:
try that
<Control_>:
Button:
background_normal: "on.png"
size_hint: .3, .2
pos_hint: {"x":.3, "y":.3}
on_release:self.background_normal="on.png" if background_normal=="off.png" else "off.png"