Send message to specific contact through whatsapp from another app

Question

Is it possible to send message to a specific contact through whatsapp directly from another app? I know the contact ID. I don\'t want to open whatsapp

Answer 1

Please try this. Its working perfectly fine for me.

    Intent sendIntent = new Intent("android.intent.action.MAIN");
    sendIntent.setAction(Intent.ACTION_SEND);
    sendIntent.setPackage("com.whatsapp");
    sendIntent.setType("text/plain");
    sendIntent.putExtra("jid", "9194******22" + "@s.whatsapp.net");// here 91 is country code
    sendIntent.putExtra(Intent.EXTRA_TEXT, "Demo test message");
    startActivity(sendIntent);