android - 使用 buildozer kivy 构建后，我的 apk 应用程序将无法运行

from kivy.app import App from kivy.uix.boxlayout import BoxLayout from kivy.uix.button import Button from djitellopy import tello import cv2 import cvzone from kivy.uix.image import Image from kivy.clock import Clock from kivy.graphics.texture import Texture me = tello.Tello() me.connect() print(me.get_battery()) me.streamon() class MainApp(App): def build(self): self.icon = "ss.png" self.img1=Image(allow_stretch = True, keep_ratio=False) self.video = BoxLayout(orientation='vertical',height='500dp',size_hint_y=None) self.video.add_widget(self.img1) Clock.schedule_interval(self.update, 1.0/33.0) main_layout = BoxLayout(orientation = "vertical") main_layout.add_widget(self.video) buttons = [ ["Start", "Stop"], ["Up","Down"], ["Backward", "Forward"], ["Left", "Right"], ["Rotate C", "Rotate AnC"] ] for row in buttons: h_layout = BoxLayout(height='70dp') for label in row: button = Button( text = label, font_size=20, background_color="grey", pos_hint={"center_x":0.5, "center_y": 0.5}, ) button.bind(on_press=self.on_button_press) h_layout.add_widget(button) main_layout.add_widget(h_layout) return main_layout def on_button_press(self, instance): button_text = instance.text self.speed = 50 self.lr, self.fb, self.ud, self.yv = 0, 0, 0, 0 if button_text == "Start": me.takeoff() if button_text == "Stop": me.land() if button_text == "Left": self.lr = -self.speed elif button_text == "Right": self.lr = self.speed if button_text == "Up": self.ud = self.speed elif button_text == "Down": self.ud = -self.speed if button_text == "Forward": self.fb = self.speed elif button_text == "Backward": self.fb = -self.speed if button_text == "RoRotate C": self.yv = self.speed elif button_text == "RoRotate AnC": self.yv = -self.speed self.vals = [self.lr, self.fb, self.ud, self.yv] me.send_rc_control(self.vals[0], self.vals[1], self.vals[2], self.vals[3]) def update(self, dt): self.img = me.get_frame_read().frame self.thres = 0.55 self.nmsThres = 0.2 classNames = [] classFile = 'coco.names' with open(classFile, 'rt') as f: classNames = f.read().split('\n') print(classNames) configPath = 'ssd_mobilenet_v3_large_coco_2020_01_14.pbtxt' weightsPath = "frozen_inference_graph.pb" self.net = cv2.dnn_DetectionModel(weightsPath, configPath) self.net.setInputSize(320, 320) self.net.setInputScale(1.0 / 127.5) self.net.setInputMean((127.5, 127.5, 127.5)) self.net.setInputSwapRB(True) self.classIds, self.confs, self.bbox = self.net.detect(self.img, confThreshold=self.thres, nmsThreshold=self.nmsThres) try: for classId, conf, box in zip(self.classIds.flatten(), self.confs.flatten(), self.bbox): cvzone.cornerRect(self.img, box) cv2.putText(self.img, f'{classNames[classId - 1].upper()} {round(conf * 100, 2)}', (box[0] + 10, box[1] + 30), cv2.FONT_HERSHEY_COMPLEX_SMALL, 1, (0, 255, 0), 2) except: pass # convert it to texture buf1 = cv2.flip(self.img, 0) buf = buf1.tostring() texture1 = Texture.create(size=(self.img.shape[1], self.img.shape[0]), colorfmt='bgr') #if working on RASPBERRY PI, use colorfmt='rgba' here instead, but stick with "bgr" in blit_buffer. texture1.blit_buffer(buf, colorfmt='bgr', bufferfmt='ubyte') # display image from the texture self.img1.texture = texture1 cv2.imshow("Image", self.img) if __name__ == '__main__': app = MainApp() app.run()

[app] # (str) Title of your application title = ENSUC # (str) Package name package.name = myapp # (str) Package domain (needed for android/ios packaging) package.domain = org.test # (str) Source code where the main.py live source.dir = . # (list) Source files to include (let empty to include all the files) source.include_exts = py,png,jpg,kv,atlas,names,pb,pbtxt # (list) List of inclusions using pattern matching #source.include_patterns = assets/*,images/*.png # (list) Source files to exclude (let empty to not exclude anything) #source.exclude_exts = spec # (list) List of directory to exclude (let empty to not exclude anything) #source.exclude_dirs = tests, bin, venv # (list) List of exclusions using pattern matching # Do not prefix with './' #source.exclude_patterns = license,images/*/*.jpg # (str) Application versioning (method 1) version = 0.1 # (str) Application versioning (method 2) # version.regex = __version__ = ['"](.*)['"] # version.filename = %(source.dir)s/main.py # (list) Application requirements # comma separated e.g. requirements = sqlite3,kivy requirements = python3,Kivy==2.1.0,kivymd,pillow,djitellopy,cvzone # (str) Custom source folders for requirements # Sets custom source for any requirements with recipes # requirements.source.kivy = ../../kivy #ios.manifest.display_image_url = # (str) URL pointing to a large icon (512x512px) to be used by iTunes # This option should be defined along with `app_url` and `display_image_url` options. #ios.manifest.full_size_image_url = [buildozer] # (int) Log level (0 = error only, 1 = info, 2 = debug (with command output)) log_level = 2 # (int) Display warning if buildozer is run as root (0 = False, 1 = True) warn_on_root = 1 # (str) Path to build artifact storage, absolute or relative to spec file # build_dir = ./.buildozer # (str) Path to build output (i.e. .apk, .aab, .ipa) storage # bin_dir = ./bin # ----------------------------------------------------------------------------- # List as sections # # You can define all the "list" as [section:key]. # Each line will be considered as a option to the list. # Let's take [app] / source.exclude_patterns. # Instead of doing: # #[app] #source.exclude_patterns = license,data/audio/*.wav,data/images/original/* # # This can be translated into: # #[app:source.exclude_patterns] #license #data/audio/*.wav #data/images/original/* # # ----------------------------------------------------------------------------- # Profiles # # You can extend section / key with a profile # For example, you want to deploy a demo version of your application without # HD content. You could first change the title to add "(demo)" in the name # and extend the excluded directories to remove the HD content. # #[app@demo] #title = My Application (demo) # #[app:source.exclude_patterns@demo] #images/hd/* # # Then, invoke the command line with the "demo" profile: # #buildozer --profile demo android debug