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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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Send Whatsapp message to specific contact

I followed this link and this is my code Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("content://com.android.contacts/data/" + "MYNUMBER@s.whatsapp.net")); i.setPackage("com.whatsapp"); startActivity(i); This…
Sieryuu
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How does user's whatsapp application detects change in profile picture of its contact?

I was going through whatsapp application and I noticed that, for the first time it fetches thumbnails from the server, keeps them in cache memory, and thereafter it fetches these from the cache memory instead of server. (Like bitmap lazyloading).…
Ritesh Gune
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I want to launch WhatsApp application from my flutter application

I am using this dependency url_launcher: ^5.4.1 in my project to launch whatsapp through my flutter application but when i am pressing button to launch application it is not working but showing an error message on emulator that could not open the…
Moiz Khalil
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Android 10 Incoming call notification like whats app when we are in another app

Once we received FCM push notification message in android 10 background start activities restricted. Need a solution like WhatsApp and Skype notification incoming call when we are in another app. int NOTIFICATIONID = 1234; // Uri sound = …
user1847921
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android-make whatsapp call

I want to make a WhatsApp call to a specific user. I tried this and it doesn't work: Uri uri = Uri.parse("callto:" + phoneNUmber); Intent i = new Intent(Intent.ACTION_CALL, uri); i.setPackage("com.whatsapp"); startActivity(i); I know how to create…
israelbenh
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How to Check if a contact on android phone book has whatsapp enabled?

For a given number from my address book, I need to look-up if the number has whatsapp enabled. (The idea is to choose SMS/WhatsApp for initiating a text intent) Lets say, I have two numbers under a contact, And I need to know which one has whatsapp…
user3087095
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Create a link that will open Viber and WhatsApp and will send a message to me

Everyone around used to use IM. On my site I need to put a link that will open given instant messaging application (both on PC and on mobile) and open a send message to my number - and I can't find a way! I suppose to use some URL scheme to do that,…
Alexander
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iOS9: canOpenURL returning false for WhatApp's url scheme

In my current project I need to share text on whatsapp from iOS app. Here is my code to share text on whatsapp: NSURL *whatsappURL = [NSURL URLWithString:@"whatsapp://send?text=Hello%2C%20World!"]; if ([[UIApplication sharedApplication] canOpenURL:…
Mayank Jain
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How to create a whatsapp like recording button with slide to cancel

As in whatsapp I need a recoding button and a slide to cancel and fade animation , I have searched for similar code but didn't got one. I am new to android programming any help or link could be helpful.
Ranjith
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How Can I share image +text caption(URL) on whatsapp from iphone?

I have used following code for share image on WhatsApp but I am unable to set the caption text using following code. I have tried annotation property of UIDocumentInteractionController,But in WhatsApp developer form there is not any key is specified…
Bhavik
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Open conversation in Whatsapp and populate the text

I want to open WhatsApp to a specific conversation and populate the text field with some string. Code that I have and I managed to open the conversation with a contact: private void openConversationWithWhatsapp(String e164PhoneNumber){ String…
Bogdan M.
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Can I create a plugin for whatsapp

I am have an idea and I want to create a plugin for whatsapp on android lets say by installing my application will add more emoticons to whatsapp. I have been searching about it but I have add no luck, can anyone tell me is this possible if yes then…
Hamza
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How can whatsapp know country code upon first run on iphone

When I first install whatsapp on iphone, when I open it, the first screen already knows my sim cards location and shows the country code. How does whatsapp know this ? As apple rejects all the apps that use sim card info programmatically.
tony9099
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WhatsApp cloud API sending old message inbound notification multiple time on my webhook

I'm new in using WhatsApp cloud API, I've set up one webhook with my WhatsApp cloud API.but the problem is that after some time it sends an inbound notification of an old message again to my webhook.
parth panchal
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WhatsApp Status Save In Android 11 or above

Please guide me how to access whatsapp status folder in android 11? I have seen status saver apps in play store that doesn't ask for any special permission but are still able to show statuses? Tell me how can I access WhatsApp/Media/.Statuses folder…
user14875536
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