tree 2a1d8ee5230c9e77a89570804f4076da650cc187
parent a5c4b30b4e0e20012865e0ddd03b145e32aaa2ec
author Keyvan Amiri <keyvana@google.com> 1482362310 -0800
committer Keyvan Amiri <keyvana@google.com> 1482952606 -0800

Added missing selected listener to the new playback fragments

BaseOnItemViewSelectedListeners were missing from the new
PlaybackFragment and PlaybackSupportFragment. This listener is invoked
once the focus changes across different items of a PlaybackControlsRow or
external rows of a playback fragment.
Also created test suites for both PlaybackFragment and
PlaybackSupportFragment with selected and clicked listener tests.

Fixes: 33779048
Test: ./gradlew support-leanback-v17:connectedCheck
-Pandroid.testInstrumentationRunnerArguments.class=android.support.v17.leanback.app.PlaybackFragmentTest
./gradlew support-leanback-v17:connectedCheck
-Pandroid.testInstrumentationRunnerArguments.class=android.support.v17.leanback.app.PlaybackSupportFragmentTest

Change-Id: Ia6ee8e14b19f7ff81d8c1cfb87d8e3fca84f963c