Kivy: 安卓 - 图1
    © Karobben

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    Thanks for the help of @-=§复活℃ from QQ group kivy who gave me lots of supports when I want to give it up.

    Original Document: linuxrootok; 2018; GitHub
    It failed with error codes:
    AttributeError : 'Wv' object has no attribute 'f2'
    Resolution: omdo; 2020; python-for-android/issues/1908

    main.py

    1. from kivy.app import App
    2. from jnius import autoclass
    3. from kivy.clock import Clock
    4. from android.runnable import run_on_ui_thread
    5. from kivy.uix.widget import Widget
    7. WebView = autoclass('android.webkit.WebView')
    8. WebViewClient = autoclass('android.webkit.WebViewClient')
    9. activity = autoclass('org.kivy.android.PythonActivity').mActivity
    11. @run_on_ui_thread
    12. def create_webview(*args):
    13.     webview = WebView(activity)
    14.     webview.getSettings().setJavaScriptEnabled(True)
    15.     wvc = WebViewClient();
    16.     webview.setWebViewClient(wvc);
    17.     activity.setContentView(webview)
    18.     webview.loadUrl('https://ｗｗｗ.baidu.com')
    21. class Wv(Widget):
    22.     def __init__(self, **kwargs):
    23.         super().__init__(**kwargs)
    24.         self.__functionstable__ = {}
    25.         Clock.schedule_once(create_webview, 0)
    28. class ServiceApp(App):
    29.     def build(self):
    30.         return Wv()
    32. if __name__ == '__main__':
    33.     ServiceApp().run()

    buildozer.spec

    1. [app]
    3. # (str) Title of your application
    4. title = FileChooser
    6. # (str) Package name
    7. package.name = filechooser
    9. # (str) Package domain (needed for android/ios packaging)
    10. package.domain = org.sirfanas.filechooser
    12. # (str) Source code where the main.py live
    13. source.dir = .
    15. # (list) Source files to include (let empty to include all the files)
    16. source.include_exts = py,png,jpg,kv,atlas
    18. # (list) List of inclusions using pattern matching
    19. #source.include_patterns = assets/*,images/*.png
    21. # (list) Source files to exclude (let empty to not exclude anything)
    22. #source.exclude_exts = spec
    24. # (list) List of directory to exclude (let empty to not exclude anything)
    25. #source.exclude_dirs = tests, bin
    27. # (list) List of exclusions using pattern matching
    28. #source.exclude_patterns = license,images/*/*.jpg
    30. # (str) Application versioning (method 1)
    31. version = 0.5
    33. # (str) Application versioning (method 2)
    34. # version.regex = __version__ = ['"](.*)['"]
    35. # version.filename = %(source.dir)s/main.py
    37. # (list) Application requirements
    38. # comma separated e.g. requirements = sqlite3,kivy
    39. requirements = kivy, python3==3.7.5, docutils, android
    42. # (str) Custom source folders for requirements
    43. # Sets custom source for any requirements with recipes
    44. # requirements.source.kivy = ../../kivy
    46. # (list) Garden requirements
    47. # garden_requirements =
    49. # (str) Presplash of the application
    50. #presplash.filename = %(source.dir)s/data/presplash.png
    52. # (str) Icon of the application
    53. #icon.filename = %(source.dir)s/data/icon.png
    55. # (str) Supported orientation (one of landscape, sensorLandscape, portrait or all)
    56. orientation = all
    58. # (list) List of service to declare
    59. #services = NAME:ENTRYPOINT_TO_PY,NAME2:ENTRYPOINT2_TO_PY
    61. #
    62. # OSX Specific
    63. #
    65. #
    66. # author = © Copyright Info
    68. # change the major version of python used by the app
    69. osx.python_version = 3
    71. # Kivy version to use
    72. osx.kivy_version =  2.0.0
    74. #
    75. # Android specific
    76. #
    78. # (bool) Indicate if the application should be fullscreen or not
    79. fullscreen = 0
    81. # (string) Presplash background color (for new android toolchain)
    82. # Supported formats are: #RRGGBB #AARRGGBB or one of the following names:
    83. # red, blue, green, black, white, gray, cyan, magenta, yellow, lightgray,
    84. # darkgray, grey, lightgrey, darkgrey, aqua, fuchsia, lime, maroon, navy,
    85. # olive, purple, silver, teal.
    86. #android.presplash_color = #FFFFFF
    88. # (list) Permissions
    89. android.permissions = INTERNET,WRITE_EXTERNAL_STORAGE,READ_EXTERNAL_STORAGE
    91. # (int) Target Android API, should be as high as possible.
    92. android.api = 27
    94. # (int) Minimum API your APK will support.
    95. android.minapi = 21
    97. # (str) Android NDK version to use
    98. android.ndk = 19b
    100. # (int) Android NDK API to use. This is the minimum API your app will support, it should usually match android.minapi.
    101. android.ndk_api = 21
    103. # (bool) Use --private data storage (True) or --dir public storage (False)
    104. #android.private_storage = True
    106. # (str) Android NDK directory (if empty, it will be automatically downloaded.)
    107. #android.ndk_path =
    109. # (str) Android SDK directory (if empty, it will be automatically downloaded.)
    110. #android.sdk_path =
    112. # (str) ANT directory (if empty, it will be automatically downloaded.)
    113. #android.ant_path =
    115. # (bool) If True, then skip trying to update the Android sdk
    116. # This can be useful to avoid excess Internet downloads or save time
    117. # when an update is due and you just want to test/build your package
    118. android.skip_update = False
    120. # (bool) If True, then automatically accept SDK license
    121. # agreements. This is intended for automation only. If set to False,
    122. # the default, you will be shown the license when first running
    123. # buildozer.
    124. android.accept_sdk_license = True
    126. # (str) Android entry point, default is ok for Kivy-based app
    127. #android.entrypoint = org.renpy.android.PythonActivity
    129. # (list) Pattern to whitelist for the whole project
    130. #android.whitelist =
    132. # (str) Path to a custom whitelist file
    133. #android.whitelist_src =
    135. # (str) Path to a custom blacklist file
    136. #android.blacklist_src =
    138. # (list) List of Java .jar files to add to the libs so that pyjnius can access
    139. # their classes. Don't add jars that you do not need, since extra jars can slow
    140. # down the build process. Allows wildcards matching, for example:
    141. # OUYA-ODK/libs/*.jar
    142. #android.add_jars = foo.jar,bar.jar,path/to/more/*.jar
    144. # (list) List of Java files to add to the android project (can be java or a
    145. # directory containing the files)
    146. #android.add_src =
    148. # (list) Android AAR archives to add (currently works only with sdl2_gradle
    149. # bootstrap)
    150. #android.add_aars =
    152. # (list) Gradle dependencies to add (currently works only with sdl2_gradle
    153. # bootstrap)
    154. #android.gradle_dependencies =
    156. # (list) Java classes to add as activities to the manifest.
    157. #android.add_activites = com.example.ExampleActivity
    159. # (str) python-for-android branch to use, defaults to master
    160. #p4a.branch = master
    162. # (str) OUYA Console category. Should be one of GAME or APP
    163. # If you leave this blank, OUYA support will not be enabled
    164. #android.ouya.category = GAME
    166. # (str) Filename of OUYA Console icon. It must be a 732x412 png image.
    167. #android.ouya.icon.filename = %(source.dir)s/data/ouya_icon.png
    169. # (str) XML file to include as an intent filters in <activity> tag
    170. #android.manifest.intent_filters =
    172. # (str) launchMode to set for the main activity
    173. #android.manifest.launch_mode = standard
    175. # (list) Android additional libraries to copy into libs/armeabi
    176. #android.add_libs_armeabi = libs/android/*.so
    177. #android.add_libs_armeabi_v7a = libs/android-v7/*.so
    178. #android.add_libs_x86 = libs/android-x86/*.so
    179. #android.add_libs_mips = libs/android-mips/*.so
    181. # (bool) Indicate whether the screen should stay on
    182. # Don't forget to add the WAKE_LOCK permission if you set this to True
    183. #android.wakelock = False
    185. # (list) Android application meta-data to set (key=value format)
    186. #android.meta_data =
    188. # (list) Android library project to add (will be added in the
    189. # project.properties automatically.)
    190. #android.library_references =
    192. # (list) Android shared libraries which will be added to AndroidManifest.xml using <uses-library> tag
    193. #android.uses_library =
    195. # (str) Android logcat filters to use
    196. #android.logcat_filters = *:S python:D
    198. # (bool) Copy library instead of making a libpymodules.so
    199. #android.copy_libs = 1
    201. # (str) The Android arch to build for, choices: armeabi-v7a, arm64-v8a, x86, x86_64
    202. android.arch = armeabi-v7a
    204. #
    205. # Python for android (p4a) specific
    206. #
    208. # (str) python-for-android git clone directory (if empty, it will be automatically cloned from github)
    209. #p4a.source_dir =
    211. # (str) The directory in which python-for-android should look for your own build recipes (if any)
    212. #p4a.local_recipes =
    214. # (str) Filename to the hook for p4a
    215. #p4a.hook =
    217. # (str) Bootstrap to use for android builds
    218. # p4a.bootstrap = sdl2
    220. # (int) port number to specify an explicit --port= p4a argument (eg for bootstrap flask)
    221. #p4a.port =
    224. #
    225. # iOS specific
    226. #
    228. # (str) Path to a custom kivy-ios folder
    229. #ios.kivy_ios_dir = ../kivy-ios
    230. # Alternately, specify the URL and branch of a git checkout:
    231. ios.kivy_ios_url = https://github.com/kivy/kivy-ios
    232. ios.kivy_ios_branch = master
    234. # Another platform dependency: ios-deploy
    235. # Uncomment to use a custom checkout
    236. #ios.ios_deploy_dir = ../ios_deploy
    237. # Or specify URL and branch
    238. ios.ios_deploy_url = https://github.com/phonegap/ios-deploy
    239. ios.ios_deploy_branch = 1.7.0
    241. # (str) Name of the certificate to use for signing the debug version
    242. # Get a list of available identities: buildozer ios list_identities
    243. #ios.codesign.debug = "iPhone Developer: <lastname> <firstname> (<hexstring>)"
    245. # (str) Name of the certificate to use for signing the release version
    246. #ios.codesign.release = %(ios.codesign.debug)s
    249. [buildozer]
    251. # (int) Log level (0 = error only, 1 = info, 2 = debug (with command output))
    252. log_level = 2
    254. # (int) Display warning if buildozer is run as root (0 = False, 1 = True)
    255. warn_on_root = 1
    257. # (str) Path to build artifact storage, absolute or relative to spec file
    258. build_dir = /media/ken/Data/Kivy/.buildozer/
    260. # (str) Path to build output (i.e. .apk, .ipa) storage
    261. # bin_dir = ./bin
    263. #    -----------------------------------------------------------------------------
    264. #    List as sections
    265. #
    266. #    You can define all the "list" as [section:key].
    267. #    Each line will be considered as a option to the list.
    268. #    Let's take [app] / source.exclude_patterns.
    269. #    Instead of doing:
    270. #
    271. #[app]
    272. #source.exclude_patterns = license,data/audio/*.wav,data/images/original/*
    273. #
    274. #    This can be translated into:
    275. #
    276. #[app:source.exclude_patterns]
    277. #license
    278. #data/audio/*.wav
    279. #data/images/original/*
    280. #
    283. #    -----------------------------------------------------------------------------
    284. #    Profiles
    285. #
    286. #    You can extend section / key with a profile
    287. #    For example, you want to deploy a demo version of your application without
    288. #    HD content. You could first change the title to add "(demo)" in the name
    289. #    and extend the excluded directories to remove the HD content.
    290. #
    291. #[app@demo]
    292. #title = My Application (demo)
    293. #
    294. #[app:source.exclude_patterns@demo]
    295. #images/hd/*
    296. #
    297. #    Then, invoke the command line with the "demo" profile:
    298. #
    299. #buildozer --profile demo android debug
    Kivy: 安卓 - 图2

    Enjoy~

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    GitHub: Karobben
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