Android Question Answer call library : SDK 15= functioned and SDK 26 = not functioned (Android 5.1)

[petr4ppc]

Dear friends,

I am using library:
https://www.b4x.com/android/forum/threads/answercall-library.12887/#content

With same phone
in SDK=15 it is perfect.
In SDK=26 it is not functioned.

what is the best substitute for this library if I want use SDK=26 for older version of Android (for example 5.1) ?

Best regards
p4ppc

 

[BillMeyer]

Are your runtime permissions correct ?

https://www.b4x.com/android/forum/threads/runtime-permissions-android-6-0-permissions.67689/

 

[petr4ppc]

BILLMEYER-

Runtimepermission with using Android 8 are correct. On the forum I have read that Answercall is not useful for some phones.

The question is -
Answercall library is functioned on Android 5.1. with SDK=15, why Answercall is not functioned on the same phone with using SDK=26.

You mean that I must set permission for Android 5.1. phone? Permission is possible to set for SDK>=23...

p4ppc

 

[Erel]

Do you see any error?

 

[petr4ppc]

EREL,

I have tested it now more detailed and I can answer now, that I can not see errors.
I am ussing answer call library. I am using SDk=26 and SDK=27 and Answercall is not functioned
and
If I am using SDK 15, then Answercall is functioned.

I am testing all on one phone.
Thank you
p4ppc

 

[DonManfred]

I am using SDk=26 and SDK=27 and Answercall is not functioned

There must be something in the log. Check also the unfiltered log.

 

[Erel]

There is a new related API in Android 8. I guess that the old API no longer works. targetSdkVersion defines the backward compatibility mode.

 

[petr4ppc]

DonManfred, Erel, thank you for your answer

in unfiltered LOG I see:

silenseRinger not supported
SecurityException: Neither user 10228 nor current process has android.permission.MODIFY_PHONE_STATE

but I am using (I know that phone SDK is <=23) in Activity_Create this:

rp.PERMISSION_READ_PHONE_STATE
"android.permission.MODIFY_PHONE_STATE"

in code and in Manifest I have it declared too.

I get positive reults of READ phone state
and
negative result ON MODIFY phone state check.

but its Android 5.1, target SDK 27, min SDK=5, I am using SDK = 27
with SDK=15 is everything OK = I can answer the call

Thank you
p4ppc

 

[KMatle]

REAH? Should be "READ"

 

[petr4ppc]

I am editing my previous post - it is only written mistake

 

[Erel]

Do you see the permission in the list of permissions (button in the Logs tab)?
Can you post the code that requests the permission?

 

[petr4ppc]

I am sending the project in attached file
Best regards
p4ppc

 

[Erel]

Click on the list permissions button. You must request all of the dangerous permissions.

Example of requesting multiple permissions: https://www.b4x.com/android/forum/threads/handle-multiple-permission-request.94611/#post-598788