tree ffc687956e71d66e066cc58588d4cba2548f565f
parent 6d8203ef4495f9550999f483f7c9822316b29971
author Tracy Zhou <tracyzhou@google.com> 1583540570 -0800
committer Tracy Zhou <tracyzhou@google.com> 1584079596 -0700

Use SurfaceView to render grid preview

Demo: https://drive.google.com/open?id=1wQ8dT5bfTxSh-NRQpNBwTCkKOtOOUMPj

Bug: 150224413
Test: Manual
Change-Id: I44e7baed1bcd15351e03dcbeb2b525bc1b325478