java - Synchronizing the app logo in contacts info in android -


i new android. working on demo project in on opening general (system default) contacts list in mobile phone, application users should have app logo in contacts info , when on clicking them, should directly connect application (just whatsapp). app logo should directly added user's contact info screen , application firing should done through on click of logo. how achieve this?

i think repeat of other stack overflow questions try these outcomes, of current code people bit more.

integrate app contact

android contacts telephone number in arraylist

android 2.1 how phone numbers of contacts

read contact's phone numbers in android

https://developer.android.com/training/contacts-provider/retrieve-names.html

http://developer.android.com/training/contacts-provider/index.html

http://examples.javacodegeeks.com/android/core/provider/android-contacts-example/

i'd have on stack overflow forums , around different sites before post question! there go, have @ various links.


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