whatsapp

Now i can send a message from my app to whatsapp by this shown code..BUT how to send to many contacts at one time Intent waIntent = new Intent(Intent.ACTION_SEND); waIntent.setType("text/plain"); String text = "Sorry For Interruption,I'm Just Trying Something"; waIntent.setPackage("com.whatsapp"); if (waIntent != null) { waIntent.putExtra(Intent.EXTRA_TEXT, text);// startActivity(Intent.createChooser(waIntent,"Share with")); You can't. WhatsApp allows the user to pick only one contact or pre-existing group at a time, and you cannot change that in any way. 来源： https://stackoverflow.com

I am trying to send a whatsapp message to a specific number without having to save that contact. Here is my code try { Uri uri = Uri.parse("smsto: " + smsNumber); //Timber.e("smsNumber %s", uri.toString()); Intent i = new Intent(Intent.ACTION_SENDTO, uri); i.setPackage("com.whatsapp"); startActivity(Intent.createChooser(i, "")); } catch (Exception e) { Toast.makeText(this, "WhatsApp not Installed", Toast.LENGTH_SHORT).show(); } and the message I get from that This is what I get Try this Here. This helped me private void openWhatsApp() { String smsNumber = "+26377*********"; boolean

i have working with small android application in this application i am try to get contact which used whats app application and also alert for my selected whats app contact from my application when contact updates his/her profile picture and status. user303730 You can query your content cursor to see what properties contacts have. Cursor c1 = appActivity.getContentResolver().query( ContactsContract.Data.CONTENT_URI ,null,null,null, null); c1.moveToFirst(); DatabaseUtils.dumpCursor(c1); c1.close(); Or specifically if you want to query for whatsapp contacts here are the properties: You can query

I want my android app's connection to be added in an existing contact. I am sending my all contacts of Phonebook to server(with Name,Phone Number, and Contact ID) to check which contacts are registered for my app. I will send back to client app the contact IDs which are matched. Now I want to add connection to those contacts in my Phonebook based on those returned IDs. How can I add app connection by editing the contact based on one of returned contact ID? Thanks Try with this code, it will give you desired output public static void addContact(Context context, MyContact contact) {