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:
jIntentManager1.SetAction(jIntentManager1.GetActionGetContentUri());
jIntentManager1.SetMimeType('vnd.android.cursor.item/phone_v2');
if jIntentManager1.ResolveActivity() then
begin
jIntentManager1.StartActivityForResult(1003, 'Dial ...');
end
else
ShowMessage('no contact manager found');
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?