initial version
Delete the second acitivy in manifest to check if it still works.
the second Activity must be defined in the manifest
Add test project
Add another app
commit more for MyTest1
The message from mainActivity can not show on the previous version.
For that PlaceholderFragment will always show its layout.xml
Add a test service
Try sending my defined Broadcast
Fix exception issues in playservice
add shared preference
Merge branch 'master' of github.com:maybai/Android_Designs