我想创建一个分享按钮,使用Android的ACTION_SEND意图来分享图片。这是我的代码:
from kivy.setupconfig import USE_SDL2
def share(path):
if platform == 'android':
from jnius import cast
from jnius import autoclass
if USE_SDL2:
PythonActivity = autoclass('org.kivy.android.PythonActivity')
else:
PythonActivity = autoclass('org.renpy.android.PythonActivity')
Intent = autoclass('android.content.Intent')
String = autoclass('java.lang.String')
Uri = autoclass('android.net.Uri')
File = autoclass('java.io.File')
shareIntent = Intent(Intent.ACTION_SEND)
shareIntent.setType('"image/*"')
imageFile = File(path)
uri = Uri.fromFile(imageFile)
shareIntent.putExtra(Intent.EXTRA_STREAM, uri)
currentActivity = cast('android.app.Activity', PythonActivity.mActivity)
currentActivity.startActivity(shareIntent)
但它不起作用) 它会抛出这个错误 jnius.jnius.JavaException: Invalid instance of u'android/net/Uri' passed for a u'java/lang/String'
在这一行 shareIntent.putExtra(Intent.EXTRA_STREAM, uri)
。我该如何解决?