Clarify how Handler is used in IC#getHandler()
Since its beginning [1] the system has been using
InputConnection#getHandler()
only for retrieving Looper associated with it. Although it has been
intentional, it'd be probably helpful for app developers if we can
clarify a bit more on this, because most likely the current behavior
is not going to change.
This CL also annotates the API with @Nullable as it should have been.
[1]: Id9e579bb3e2966986cdcb1c34bc8cacfeca2e1a9
612cce92ad96eda1146c3abd2afa7aaa4d4f2b3f
Bug: 26945674
Fix: 195434171
Test: presubmit
Change-Id: I14910c6f0cc43feec505b2951625d0c00203ac92
2 files changed