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Questions tagged [whatsapp]

WhatsApp Messenger is a proprietary, cross-platform instant messaging application for smartphones. In addition to basic messaging and video calling, WhatsApp Messenger users can send each other images, video and audio media messages.

WhatsApp Messenger is a cross-platform mobile messenger supporting end-to-end encryption. It replaces SMS and works through the existing internet data plan of a device. Aside from supporting text messages, it also supports sharing (GIF) images, videos and audio messages.

WhatsApp is available for iPhone, Android and Windows Phone devices. It can additionally be accessed via the internet browser of desktops.

For more information, visit WhatsApp.com or read the Wikipedia entry on WhatsApp.

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How to forward sms to selected contacts to whatsapp from my Android app?

Here i am stuck from few days, i am trying to send sms(that predefined set from my app ) with selected contact to whats app, with the help of stackoverflow i found two method to send sms to whatsapp. 1st method: one method is forward sms to whatsapp…
sajid Hussain
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Check if the number is registered in Viber, WhatsApp or iMessage

I have a database of 4500 phone numbers. I would like to check if these numbers are registered in one of the messengers. Is there a ready-made solution for doing that?
Vlad117
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How to create section header listing like whatsapp?

I'm developing chat application and i've already design dummy chat history.But i'm stuck at how to group messages according to it's date and when we scroll it down,date indicator stick at the top position just like whats app. can you just show me…
Tejas Pandya
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What is the optimal og:image size for sharing a link in Whatsapp (Slow image rendering)

It seems very easy to find the optimal size for sharing a link on Facebook. I have an app that shares to Facebook and the image shows perfectly. I'm using the same sizes for Whatsapp, but what happens there is that it takes the image too long to…
Bar Goldinfeld
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how to achieve whats app (iOS version) notification handling after killing whatsapp by swipe up

Till now after searching what i know is, in iOS , notifications cannot be handled, once the app is killed , and after that app is launched by tapping app icon. i want to achieve what whatsapp does, i.e. 1) i kill whatsapp from multitasking swipe…
Shridhar Sawant
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How can I share text in what's app on particular Number

Using this code only open particulat number's chat but Text is not share.How can I do this? public class MainActivity extends AppCompatActivity { Button Wa; String id = "+919000000000"; EditText txt; @Override protected void onCreate(Bundle…
GB_Bhayani ツ
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Collapsing layout in a tool bar with Images and text and icons in Android

I was trying a custom activity as like Whatsapp Group Profile page, where I need to place , 1 Image in left and two text in a layout to the right of image and two icons in the right. The collapsing layout which is currently available is with…
Sriram C G
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Share text AND media with WhatApp Share Extension

I'm using a UIActivityViewController to enable the user to share photos and videos created with my app. I attached two UIActivityItemProviders to it: one for the media and one for a default text to use ("Created with..."). This works well for all…
Frank Rupprecht
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UIActivityViewController not passing new line characters to some activities

I am using the following code to set up UIActivityViewController: NSArray *activityItems = [NSArray arrayWithObjects:[self textMessageToShare], nil]; UIActivityViewController *activityViewController = [[UIActivityViewController alloc]…
BufferStack
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Whatsapp send message to particular group via intent

I was wondering it its possible to send message to a particular group in whatsapp via android intents. I found that there is a way to send message to a particular contact(however that just opens the chat window with that particular contact with no…
rahulserver
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Check whatsapp online status

I've been asked to create a mobile application that checks the online status of selected whatsapp contacts, and notifies the user when the selected contact is online. I think this is possible, because it already exists another app that uses the same…
Lucio Crusca
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Share via WhatsApp only if it is installed

I'm trying to make a WhatsApp share option (for a mobile website) available to visitors that have the app installed. What would be the best way to verify that the visitor is able to use this feature so I can enable/disable it accordingly? The…
Jamie Kudla
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Yowsup WhatsApp get phone number

I'm trying to understand how to use the Yowsup library for WhatsApp. I can send message and I can receive it, but I'm interested to get the phone number to start a new chat. In other words, will develop a computer app that can interact with WhatsApp…
lucgian841
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Emoticons of whatsapp and telegram

I search smilies / emoticons for my Android App. I found that there are some open source sets available like used by pidgin. But I was wondering about the emoticons used in Whatsapp. They are basically very nice. Thus I thought that they are…
tobias
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WhatsApp image sharing iOS

I am developing an iOS application in which i have to share image on WhatsApp from my application. I found this code but it deals with only text sharing https://github.com/jberlana/JBWhatsAppActivity
IronMan
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