tree 3087a8a1db7788a569467631fbfbf218a3792b61
parent cb84ec875e1d15575726adfb4592d27522eea070
author Dake Gu <dake@google.com> 1461975947 -0700
committer Dake Gu <dake@google.com> 1461982472 -0700

SupportLeanbackDemo: support delay loading page fragment data

Matching ag/989598 to notifyDataReady() when page fragment has
loaded its data.

Also fixed a bug using the wrong FragmentManager to open
GuidedStepFragment.

Bug 28471536

Change-Id: I561db19130d8ed0439d0f1ab74b922e0698c3180