Android Question Android 8+ How to get the Contacts and send them to WepApi

[Gioking]

Hi, I did see some example code, also the ContactsUtils.
I try to create an app to get the Contacts from my android 10 phone.
bat I get this error:

These are my permissions:

Can somebody help me ?

Thank you
Gio

 

[DonManfred]

1. Post errors as text. Right click to copy
2. Make sure to use Runtimepermission and request permission as it is a dangerous permission.

 

[Gioking]

Yes thank you DonManfred to replay
but I did not understand this sentence: "2. Make sure to use Runtimepermission and request permission as it is a dangerous permission."
the permission Iìm using are the same as in the image above.

As you can see already I use the permissions android.permission.READ_CONTACTS and android.permission.WRITE_CONTACTS
as the error is complaining

Error:

Logger connected to: ee64cc2d0403
--------- beginning of system
--------- beginning of main
Service started in the background. Trying to start again in foreground mode.
*** Service (starter) Create ***
** Service (starter) Start **
Service started in foreground mode.
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (main) Resume **
contactsutils_findcontactsidfromdata (java line: 307)
java.lang.SecurityException: Permission Denial: opening provider com.android.providers.contacts.ContactsProvider2 from ProcessRecord{7d5607b 17576:b4a.example/u0a301} (pid=17576, uid=10301) requires android.permission.READ_CONTACTS or android.permission.WRITE_CONTACTS
at android.os.Parcel.createExceptionOrNull(Parcel.java:2376)
at android.os.Parcel.createException(Parcel.java:2360)
at android.os.Parcel.readException(Parcel.java:2343)
at android.os.Parcel.readException(Parcel.java:2285)
at android.app.IActivityManager$Stub$Proxy.getContentProvider(IActivityManager.java:5983)
at android.app.ActivityThread.acquireProvider(ActivityThread.java:6974)
at android.app.ContextImpl$ApplicationContentResolver.acquireUnstableProvider(ContextImpl.java:2958)
at android.content.ContentResolver.acquireUnstableProvider(ContentResolver.java:2506)
at android.content.ContentResolver.query(ContentResolver.java:1179)
at android.content.ContentResolver.query(ContentResolver.java:1127)
at android.content.ContentResolver.query(ContentResolver.java:1083)
at anywheresoftware.b4a.objects.ContentResolverWrapper.Query(ContentResolverWrapper.java:49)
at b4a.example.contactsutils._findcontactsidfromdata(contactsutils.java:307)
at b4a.example.contactsutils._findallcontacts(contactsutils.java:238)
at b4a.example.main._button1_click(main.java:372)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:197)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
at anywheresoftware.b4a.objects.ViewWrapper$1.onClick(ViewWrapper.java:80)
at android.view.View.performClick(View.java:7566)
at android.view.View.performClickInternal(View.java:7539)
at android.view.View.access$3600(View.java:831)
at android.view.View$PerformClick.run(View.java:28876)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:236)
at android.app.ActivityThread.main(ActivityThread.java:7864)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:620)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1011)
Caused by: android.os.RemoteException: Remote stack trace:
at com.android.server.am.ActivityManagerService.getContentProviderImpl(ActivityManagerService.java:7520)
at com.android.server.am.ActivityManagerService.getContentProvider(ActivityManagerService.java:7995)
at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:2509)
at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2987)
at android.os.Binder.execTransactInternal(Binder.java:1154)
--------- beginning of crash
[IDE message - 7:04:25]
An error occurred.
Requested Clipboard operation did not succeed.

 

[DonManfred]

android.jar / targetSdkVersion / minSdkVersion

There are several versioned components that affect the compilation process and the runtime behavior of our apps. The purpose of this tutorial is to explain the differences between them and help you choose which version to use. Each Android version is mapped to an api level. You can see this...

www.b4x.com

Runtime Permissions (Android 6.0+ Permissions)

1. Edit: In B4XPages the permission result event signature is: Wait For B4XPage_PermissionResult (Permission As String, Result As Boolean) 2. Important to read: https://www.b4x.com/android/forum/threads/android-jar-targetsdkversion-minsdkversion.87610/#content If the targetSdkVersion is...

www.b4x.com

 

[Gioking]

Thank you DonManfred
I did try to change the min and target Sdk Versione but nothing has changed
Anyway thank you for your help.

Gio