Awesome

JBWhatsAppActivity

JBWhatsAppActivity is a UIActivity subclass that provides an “Share in WhatsApp" action to a UIActivityViewController.

Installation

• Drag JBWhatsAppActivity.h .m and whatsapp.png files into your project.

Features

• If a message and an ABID is provided, JBWhatsAppActivity sends a direct message to a contact.
• If just a message is defined, JBWhatsAppActivity opens WhatsApp contact picker to select a receiver.
• If no message and ABID is provided, then JBWhatsAppActivity just open WhatsApp.

Usage

(see example Xcode project in /DemoProject)

Create a WhatsAppMessage Object

WhatsAppMessage *whatsappMsg = [[WhatsAppMessage alloc] initWithMessage:_messageTextField.text forABID:_abidTextField.text];
activityItems = @[_messageTextField.text, whatsappMsg];

Add it to your UIActivityViewController:

NSArray *applicationActivities = @[[[JBWhatsAppActivity alloc] init]];
NSArray *activityItems = @[_messageTextField.text, whatsappMsg];
UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:activityItems applicationActivities:applicationActivities];
[self presentViewController:activityViewController animated:YES completion:^{}];

Demo

Credit

Javier Berlana, Sweetbits