With the target API 31, I got an error on Android 12 phone and cannot install it.

[buybuyxyz]

Checklist

• the issue is indeed a bug and not a support request
• issue doesn't already exist: https://github.com/kivy/python-for-android/issues
• I have a short, runnable example that reproduces the issue
• I reproduced the problem with the latest development version (p4a.branch = develop)
• I used the grave accent (aka backticks) to format code or logs when appropriated

Versions

• Python: 3.8.9
• OS:Ubuntu 20.04
• Kivy:2.0.0
• Cython: 0.29.24
• OpenJDK: 11.0.11
• Test equipment: Android 12 phone
• P4A : develop

Description

// REPLACE ME: What are you trying to get done, what has happened, what went wrong, and what did you expect?

buildozer.spec

Command:

buildozer android debug deploy run

Spec file:

........
android.api = 30
.........
....

....
....

Logs

.......
adb: failed to install /home/youtube/kivy_buildozer/apps/products/mytest/bin/mytest-0.0.1-arm64-v8a-debug.apk: Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED: Failed parse during installPackageLI: /data/app/vmdl1588071693.tmp/base.apk (at Binary XML file line #80): com.google.android.gms.measurement.AppMeasurementInstallReferrerReceiver: Targeting S+ (version 31 and above) requires that an explicit value for android:exported be defined when intent filters are present]
Performing Streamed Install
.......

I edit python-for-android/pythonforandroid/bootstraps/sdl2/build/templates/AndroidManifest.tmpl.xml, but I cannot success.

• original

                  android:screenOrientation="{{ args.orientation }}"
                  {% if args.activity_launch_mode %}
                  android:launchMode="{{ args.activity_launch_mode }}"
                  {% endif %}
                  >

add
android:exported="false"

• The following are the things that didn't work after fixing

android:configChanges="mcc|mnc|locale|touchscreen|keyboard|keyboardHidden|navigation|orientation|screenLayout|fontScale|uiMode{% if args.min_sdk_version >= 8 %}|uiMode{% endif %}{% if args.min_sdk_version >= 13 %}|screenSize|smallestScreenSize{% endif %}{% if args.min_sdk_version >= 17 %}|layoutDirection{% endif %}{% if args.min_sdk_version >= 24 %}|density{% endif %}"
                  android:screenOrientation="{{ args.orientation }}"
                  {% if args.activity_launch_mode %}
                  android:launchMode="{{ args.activity_launch_mode }}"
                  {% endif %}
                  android:exported="false"
                  >

• I dropped the target API to 30 and it was installed.

• After a while, I think that the time will come when API31 is at least, so I would appreciate it if you could tell me how to install with target API31 as well.

[HyTurtle]

It would appear that you'd need to add that for all the activities/services/receivers that have intent filters - currently that would be in 3 places by my count in that xml.

[buybuyxyz]

Thank you very much for your help.
I'll try it!

[RobertFlatt]

And by the look of it, at least one of those must be android:exported="true"
https://developer.android.com/guide/topics/manifest/activity-element#exported

[misl6]

Fixed via #2551