Check Facebook App Login
<p>I have a problem that, I am using Facebook SDk for sharing products on Facebook in our Android App, its working fine but when we have logged into Facebook App preinstalled in Phone, and then we want to login in Facebook through our Application then it doesn't show Login Window. I don't know How this will managed in our code? \</p>

<p>Please help me out about this problem.</p>

<p>Thanks in advance.</p>
