Add new glue code for writing native apps.

This factors out the boiler-plate code from the sample
app to a common glue code that can be used for everyone
writing this style of app: a dedicated app thread that
takes care of waiting for events and processing them.

As part of doing this, ALooper has a new facility to allow
registration of fds that cause ALooper_pollOnce() to return
the fd that has data, allowing the app to drive the loop
without callbacks.  Hopefully this makes some people feel better. :)

Also do some other cleanup of the ALooper API, plus some
actual documentation.

Change-Id: Ic53bd56bdf627e3ba28a3c093faa06a92be522b8

1 files changed, 1 insertions, 1 deletions

diff --git a/libs/ui/InputDispatcher.cpp b/libs/ui/InputDispatcher.cpp
index 42a7fc6e5700..f809cba90c59 100644
--- a/libs/ui/InputDispatcher.cpp
+++ b/libs/ui/InputDispatcher.cpp
@@ -54,7 +54,7 @@ static inline nsecs_t now() {
 
 InputDispatcher::InputDispatcher(const sp<InputDispatcherPolicyInterface>& policy) :
     mPolicy(policy) {
-    mPollLoop = new PollLoop();
+    mPollLoop = new PollLoop(false);
 
     mInboundQueue.head.refCount = -1;
     mInboundQueue.head.type = EventEntry::TYPE_SENTINEL;