How to attach image from drawable to gmail?

Question

I am trying to attach image from my gridview to gmail or facebook,but whenever i tried to attach my app got crash,and i am getting following error with nullpointer exceptio

Answer 1

roman thing is you are passing a null bitmap object

 Bitmap icon = mBitmap;

you need to assign bitmap first then the code will start work

for more info you can have a look on to below links :-

https://github.com/codepath/android_guides/wiki/Sharing-Content-with-Intents

http://developer.android.com/training/sharing/send.html