from kivy.app import App<\/p>\nfrom kivy.uix.widget import Widget<\/p>\n
from kivy.uix.label import Label<\/p>\n
from kivy.uix.floatlayout import FloatLayout<\/p>\n
class TouchWidget(Widget):<\/p>\n
def on_touch_down(self, touch):<\/p>\n
self.add_widget(Label(text='Touched!', pos=touch.pos))<\/p>\n
class MyApp(App):<\/p>\n
def build(self):<\/p>\n
return TouchWidget()<\/p>\n
if __name__ == '__main__':<\/p>\n
MyApp().run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u52a8\u753b<\/h3>\n<\/p>\n
Kivy\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u52a8\u753b\u652f\u6301\uff0c\u53ef\u4ee5\u901a\u8fc7Animation<\/code>\u7c7b\u521b\u5efa\u5e73\u6ed1\u7684\u52a8\u753b\u6548\u679c\u3002<\/p>\n<\/p>\n\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from kivy.app import App<\/p>\nfrom kivy.uix.button import Button<\/p>\n
from kivy.animation import Animation<\/p>\n
class MyApp(App):<\/p>\n
def animate(self, instance):<\/p>\n
anim = Animation(pos=(100, 100), size=(200, 200), duration=2)<\/p>\n
anim.start(instance)<\/p>\n
def build(self):<\/p>\n
button = Button(text='Animate')<\/p>\n
button.bind(on_press=self.animate)<\/p>\n
return button<\/p>\n
if __name__ == '__main__':<\/p>\n
MyApp().run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u56fe\u5f62\u5904\u7406<\/h3>\n<\/p>\n
Kivy\u7684Graphics<\/code>\u6a21\u5757\u5141\u8bb8\u76f4\u63a5\u7ed8\u5236\u56fe\u5f62\uff0c\u5982\u77e9\u5f62\u3001\u5706\u5f62\u3001\u7ebf\u6761\u7b49\u3002<\/p>\n<\/p>\n\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from kivy.app import App<\/p>\nfrom kivy.uix.widget import Widget<\/p>\n
from kivy.graphics import Color, Ellipse, Line<\/p>\n
class DrawWidget(Widget):<\/p>\n
def on_touch_down(self, touch):<\/p>\n
with self.canvas:<\/p>\n
Color(1, 0, 0)<\/p>\n
d = 30.<\/p>\n
Ellipse(pos=(touch.x - d \/ 2, touch.y - d \/ 2), size=(d, d))<\/p>\n
touch.ud['line'] = Line(points=(touch.x, touch.y))<\/p>\n
def on_touch_move(self, touch):<\/p>\n
touch.ud['line'].points += [touch.x, touch.y]<\/p>\n
class MyApp(App):<\/p>\n
def build(self):<\/p>\n
return DrawWidget()<\/p>\n
if __name__ == '__main__':<\/p>\n
MyApp().run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001Kivy\u751f\u6001\u7cfb\u7edf<\/h2>\n<\/p>\n
Kivy\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u6838\u5fc3\u5e93\uff0c\u8fd8\u5305\u62ec\u8bb8\u591a\u6269\u5c55\u5e93\u548c\u5de5\u5177\uff0c\u5982\uff1a<\/p>\n<\/p>\n
\nKivyMD<\/code>: Material Design\u98ce\u683c\u7684UI\u7ec4\u4ef6\u5e93\u3002<\/li>\nPlyer<\/code>: \u8bbf\u95ee\u79fb\u52a8\u8bbe\u5907\u529f\u80fd\uff08\u5982\u76f8\u673a\u3001GPS\u3001\u4f20\u611f\u5668\u7b49\uff09\u7684\u5e93\u3002<\/li>\nBuildozer<\/code>: \u81ea\u52a8\u5316\u6253\u5305\u5de5\u5177\uff0c\u652f\u6301\u5b89\u5353\u548ciOS\u5e73\u53f0\u3002<\/li>\n<\/ul>\n1. \u4f7f\u7528KivyMD<\/h3>\n<\/p>\n
KivyMD\u662f\u4e00\u4e2a\u57fa\u4e8eKivy\u7684Material Design\u7ec4\u4ef6\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684UI\u7ec4\u4ef6\uff0c\u5982\u6309\u94ae\u3001\u5361\u7247\u3001\u5bf9\u8bdd\u6846\u7b49\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from kivy.lang import Builder<\/p>\nfrom kivymd.app import MDApp<\/p>\n
KV = '''<\/p>\n
MDScreen:<\/p>\n
MDRectangleFlatButton:<\/p>\n
text: "Hello, KivyMD"<\/p>\n
pos_hint: {"center_x": 0.5, "center_y": 0.5}<\/p>\n
'''<\/p>\n
class MyApp(MDApp):<\/p>\n
def build(self):<\/p>\n
return Builder.load_string(KV)<\/p>\n
if __name__ == '__main__':<\/p>\n
MyApp().run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528Plyer<\/h3>\n<\/p>\n
Plyer\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684Python\u5e93\uff0c\u5141\u8bb8\u8bbf\u95ee\u8bbe\u5907\u529f\u80fd\uff0c\u5982\u76f8\u673a\u3001GPS\u3001\u4f20\u611f\u5668\u7b49\u3002<\/p>\n<\/p>\n
\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from kivy.app import App<\/p>\nfrom kivy.uix.label import Label<\/p>\n
from plyer import accelerometer<\/p>\n
class MyApp(App):<\/p>\n
def build(self):<\/p>\n
self.label = Label(text='Accelerometer: Not available')<\/p>\n
accelerometer.enable()<\/p>\n
self.bind(on_start=self.update_accelerometer)<\/p>\n
return self.label<\/p>\n
def update_accelerometer(self, *args):<\/p>\n
self.label.text = f'Accelerometer: {accelerometer.acceleration[:3]}'<\/p>\n
if __name__ == '__main__':<\/p>\n
MyApp().run()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u8c03\u8bd5\u4e0e\u4f18\u5316<\/h2>\n<\/p>\n
\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u8c03\u8bd5\u548c\u4f18\u5316\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u6b65\u9aa4\u3002<\/p>\n<\/p>\n
1. \u8c03\u8bd5\u6280\u5de7<\/h3>\n<\/p>\n\n- \u4f7f\u7528
print<\/code>\u8bed\u53e5\u8f93\u51fa\u8c03\u8bd5\u4fe1\u606f\u3002<\/li>\n- \u4f7f\u7528
logging<\/code>\u6a21\u5757\u8bb0\u5f55\u65e5\u5fd7\u3002<\/li>\n- \u4f7f\u7528Kivy\u63d0\u4f9b\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u5982
kivy.logger<\/code>\u3002<\/li>\n<\/ul>\n2. \u6027\u80fd\u4f18\u5316<\/h3>\n<\/p>\n\n- \u51cf\u5c11\u7ed8\u5236\u64cd\u4f5c\uff0c\u4f18\u5316
canvas<\/code>\u7ed8\u5236\u3002<\/li>\n- \u4f7f\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\u3002<\/li>\n
- \u907f\u514d\u9891\u7e41\u7684\u5bf9\u8c61\u521b\u5efa\u548c\u9500\u6bc1\u3002<\/li>\n<\/ul>\n
\u516b\u3001\u53d1\u5e03\u4e0e\u7ef4\u62a4<\/h2>\n<\/p>\n
\u5728\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u5b8c\u6210\u540e\uff0c\u9700\u8981\u53d1\u5e03\u5230\u5e94\u7528\u5546\u5e97\uff0c\u5e76\u8fdb\u884c\u540e\u7eed\u7ef4\u62a4\u3002<\/p>\n<\/p>\n
1. \u53d1\u5e03\u5230Google Play<\/h3>\n<\/p>\n\n- \u6ce8\u518cGoogle Play\u5f00\u53d1\u8005\u8d26\u53f7\u3002<\/li>\n
- \u5728Google Play\u63a7\u5236\u53f0\u521b\u5efa\u5e94\u7528\uff0c\u5e76\u4e0a\u4f20APK\u6587\u4ef6\u3002<\/li>\n
- \u586b\u5199\u5e94\u7528\u4fe1\u606f\uff0c\u8bbe\u7f6e\u4ef7\u683c\u548c\u5206\u53d1\u9009\u9879\u3002<\/li>\n
- \u63d0\u4ea4\u5ba1\u6838\u3002<\/li>\n<\/ul>\n
2. \u7ef4\u62a4\u4e0e\u66f4\u65b0<\/h3>\n<\/p>\n
![\"\u5982\u4f55python\u5199\u4e00\u4e2a\u5b89\u5353app\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25072417\/58ac89b7-ce8d-45e2-aa3d-3b0cf7443f72.webp\")
<\/p>\n