tree cbd3ca419811d8baec4afba8c2622ad1657a87c4
parent 5821a43f983a216b49e8abb0f2b5c9998ea9fcd0
author Janis Danisevskis <jdanis@google.com> 1570570864 -0700
committer Janis Danisevskis <jdanis@google.com> 1576868692 -0800

Teeui example

This patch adds an example of a UI described using the new layout
language. It implements the layout described in the
Android Protected Confirmation Design guidelines[1] for layouts with
physical buttons. The example can be linked with the teeui_jni library
and tested with the TeeuiFramebufferizer tool.

[1]https://source.android.com/security/protected-confirmation/design

Test: make TeeuiFramebufferizer
      LD_LIBRARY_PATH=./out/host/linux-x86/lib64 TeeuiFramebufferizer
Bug: 111446692
Bug: 111451575
Change-Id: I5ebcb8a27999ea4c78c82dc5b1855a322f8c8fb0