Android Question How to make whatsapp call with intent

[syerif]

is it possible to make whatsapp call with intent? please help me...

Best Regards

 

[DonManfred]

Use Google to find out a possible Intent.
We can help you porting it to B4A.

 

[jahswant]

String data = "content://com.android.contacts/data/" + dataId;
            String type = "vnd.android.cursor.item/vnd.com.whatsapp.profile";
            Intent sendIntent = new Intent();
            sendIntent.setAction(Intent.ACTION_VIEW);
            sendIntent.setDataAndType(Uri.parse(data), type);
            sendIntent.setPackage("com.whatsapp");
startActivity(sendIntent);

POSSIBLE SOLUTION FOUND HERE :

Android Intent to call Whatsapp from code

I am using this code to call WhatsApp directly from my Call Logs app. This works well, but only if the phone number includes a valid country code. For example calling WhatsApp with 919789006685 wo...

stackoverflow.com

 

[Erel]

Dim in As Intent
in.Initialize(in.ACTION_VIEW, "content://com.android.contacts/data/" & dataId)
in.SetType("vnd.android.cursor.item/vnd.com.whatsapp.profile")
in.SetPackage("com.whatsapp")
Try
 StartActivity(in)
Catch
 Log("whatsapp not installed")
End Try

 

[syerif]

Dim in As Intent
in.Initialize(in.ACTION_VIEW, "content://com.android.contacts/data/" & dataId)
in.SetType("vnd.android.cursor.item/vnd.com.whatsapp.profile")
in.SetPackage("com.whatsapp")
Try
 StartActivity(in)
Catch
 Log("whatsapp not installed")
End Try

Is dataid from content resolver or can use direct variable with phone number?

 

[DonManfred]

Is dataid from content resolver or can use direct variable with phone number?

it comes from one CONTACT in your Device.

 

[syerif]

this code

Dim in As Intent
in.Initialize(in.ACTION_VIEW, "content://com.android.contacts/data/" & dataId)
in.SetType("vnd.android.cursor.item/vnd.com.whatsapp.profile")
in.SetPackage("com.whatsapp")
Try
StartActivity(in)
Catch
Log("whatsapp not installed")
End Try

this code do not effect to make a call ...

i also modify that code into this one and also not work

https://stackoverflow.com/questions/38655458/android-make-whatsapp-call

any suggestion?
this is my code

Dim in As Intent
    Dim tc As Technis
    Dim dataid As String=tc.GetContactIDbyPhone("62xxxxxx")
    Log(dataid)
    Dim name As String = tc.GetContactNamebyPhone("62xxxxxx")
    'Log(name)
    in.Initialize(in.ACTION_VIEW, "content://com.android.contacts/data/" & dataid)
    in.SetType("vnd.android.cursor.item/vnd.com.whatsapp.profile")
    in.SetPackage("com.whatsapp")
    Try
        StartActivity(in)
    Catch
        Log("whatsapp not installed")
    End Try

 

[syerif]

String data = "content://com.android.contacts/data/" + dataId;
            String type = "vnd.android.cursor.item/vnd.com.whatsapp.profile";
            Intent sendIntent = new Intent();
            sendIntent.setAction(Intent.ACTION_VIEW);
            sendIntent.setDataAndType(Uri.parse(data), type);
            sendIntent.setPackage("com.whatsapp");
startActivity(sendIntent);

POSSIBLE SOLUTION FOUND HERE :

Android Intent to call Whatsapp from code

I am using this code to call WhatsApp directly from my Call Logs app. This works well, but only if the phone number includes a valid country code. For example calling WhatsApp with 919789006685 wo...

stackoverflow.com

This code work if i used inline java, i think the problem is mimetype, can i use contactutils to detect mimetype to get id from phone number?

 

[JUAN CARLOSORDOÑEZ]

Use Google to find out a possible Intent.
We can help you porting it to B4A.

Hello
Can you help me to correct a code?
I need to make an app that through INTENT sends information to another app on a payment device. I have part of the code but I still do not receive a response from the other app and I do not know why. Attached code. Thanks