FirstActivity跳转到SecondActivity后,然后点击返回键,以下执行顺序不可能出现的是:
SecondActivity的onPause() → FirstActivity的onRestart() → FirstActivity的onStart() → FirstActivity的onResume() → SecondActivity的onStop() → SecondActivity的onDestroy()
SecondActivity的onPause()->SecondActivity的onStop()->SecondActivity的onDestroy()->FirstActivity的onRestart()->FirstActivity的onResume()
FirstActivity的onRestart() ->FirstActivity的onResume()->SecondActivity的onPause()->SecondActivity的onStop() ->SecondActivity的
onDestroy()
FirstActivity的onRestart()->SecondActivity的onPause()->SecondActivity的onStop()->SecondActivity的onDestroy()->FirstActivity的onResume()