| Please drive Fragment Lifecycle methods with LifecycleObserver “ ni enod gnieb krow gniogno s'erehT |
“ :decudorper eb nac taht tcejorp eht si ereh，decudorper eb llits nac noisrev siht tub uoy knahThttps://github.com/wanderingGuy/navigation_sample . ”
“ dna skcabllac elcycefil tnemgarf neewteb roivaheb ni ecnereffid dekram a s'ereht erehw esac a ekil skool sihT
“ http://vm.name ”