[Android] Not implemented: Window.select_folder_dialog()

[rem3228]

Describe the bug

I built an application for android, and used a command in it, by clicking on which, I want to select a folder with files, but in the log I see the following:
03-11 07:59:02.231 11776 11776 I python.stdout: [Android] Not implemented: Window.select_folder_dialog()
Dialog box does not open.
Code that fires when a command is clicked:

def open_folder(self, widget):
        self.main_window.select_folder_dialog("Выберите папку", initial_directory=os.path.dirname(os.path.realpath(__file__)), on_result=self.set_folders)

Steps to reproduce

1. briefcase create android
2. briefcase build android
3. briefcase run android
4. Click on the command
5. See log

Expected behavior

[Android] Not implemented: Window.select_folder_dialog()

Screenshots

Environment

• Operating System: Windows 11
• Python version: 3.10.6
• Software versions:
  • Briefcase: 0.3.13
  • Toga: 0.3.0

Logs

03-11 07:59:02.231 11776 11776 I python.stdout: [Android] Not implemented: Window.select_folder_dialog()
03-11 07:59:02.231 11776 11776 D MainActivity: onOptionsItemSelected() complete

Additional context

No response

[proneon267]

As the error indicates, that function is currently not implemented for Android.

See Pull Request: #1158
See issues: #1171

[rem3228]

As the error indicates, that function is currently not implemented for Android.

See Pull Request: #1158 See issues: #1171

Thanks for the answer. Is this solution? Where to get these libraries? Pip doesnt find them.

from com.chaquo.python import Python
from java import jclass

Intent = jclass('android.content.Intent')

context = Python.getPlatform().getApplication()  # Could also be widget.app._impl.native
fileChose = Intent(Intent.ACTION_GET_CONTENT)
fileChose.addCategory(Intent.CATEGORY_OPENABLE)
fileChose.setType("text/plain")
results = await widget.app._impl.intent_result(Intent.createChooser(fileChose, "Choose a file"))
data = results['resultData'].getData()
bytesJarray = bytes((context.getContentResolver().openInputStream(data).readAllBytes()))

[mhsmith]

You don't need to install any additional libraries: those imports are from Chaquopy, which is installed automatically on Android.

[rem3228]

Ok thanks everyone for the help