[LAMW] How to prompt contact picker directly? [SOLVED]

[Segator]

i am trying to make an intent to open the contact manager directly but in the demos just Open a Dialog Recently with some items including the contacts item and the user must select it firt and them the contact this is some difficult and confusing for some users, this is the demo code:

Code: Pascal  [Select][+][-]

1. jIntentManager1.SetAction(jIntentManager1.GetActionGetContentUri());
2. jIntentManager1.SetMimeType('vnd.android.cursor.item/phone_v2');
3. if jIntentManager1.ResolveActivity() then
4. begin
5.   jIntentManager1.StartActivityForResult(1003, 'Dial ...');
6. end
7. else
8.   ShowMessage('no contact manager found');
9.  
10.  

but this is no an intent directly to the contact manager, i test some example from internet but it fail to ResolveActivity, how i can do?

[Segator]

Finally i resolve how make the intent action, thanks to @jmpessoa and take a look to the jIntentManager.java code, here is the way:

Code: Pascal  [Select][+][-]

1. procedure TAndroidModule1.jButton1Click(Sender: TObject);
2. begin
3.     if isRunTimePermissionGranted('android.permission.READ_CONTACTS') then
4.   begin
5.     jIntentManager1.SetAction(iaPick);
6.     jIntentManager1.SetDataUri(jIntentManager1.GetContactsPhoneUri());
7.      if jIntentManager1.ResolveActivity() then
8.      begin
9.        jIntentManager1.StartActivityForResult(2003, 'Dial ...');
10.      end
11.      else
12.        ShowMessage('Debe instalar una app de contactos');
13.   end
14.   else
15.   begin
16.     Self.RequestRuntimePermission('android.permission.READ_CONTACTS', 2001);
17.   end;
18. end;
19.  
20. procedure TAndroidModule1.AndroidModule1ActivityResult(Sender: TObject;
21.   requestCode: integer; resultCode: TAndroidResult; intentData: jObject);
22. var
23.    jContactUri: jObject;
24.    strContactNumber: string;
25. begin
26.     if (requestCode = 2003) and (resultcode=RESULT_OK) then
27.     begin
28.       strContactNumber:= '';
29.       jContactUri:=jIntentManager1.GetDataUri(intentData);
30.       strContactNumber:= jIntentManager1.GetContactNumber(jContactUri);
31.       ShowMessage(strContactNumber);
32.     end;
33. end;
34.