Sending message through WhatsApp

Question

Since I found some older posts, that tell that whatsapp doesn\'t support this, I was wondering if something had changed and if there is a way to open a whatsapp \'chat\' wit

Answer 1

Simple solution, try this.

String phoneNumberWithCountryCode = "+62820000000";
String message = "Hallo";

startActivity(
    new Intent(Intent.ACTION_VIEW,
        Uri.parse(
            String.format("https://api.whatsapp.com/send?phone=%s&text=%s", phoneNumberWithCountryCode, message)
        )
    )
);