viewController生命周期

init->loadView->viewDidLoad->viewWillAppear->viewWillLayoutSubviews->viewDidLayoutSubviews->viewDidAppear->viewWillDisappear->viewDidDisappear->dealloc

2020-08-13 09:20:10.288383+0800 SSGestureLockView[64601:10854420] init
2020-08-13 09:20:10.307883+0800 SSGestureLockView[64601:10854420] loadView
2020-08-13 09:20:10.314142+0800 SSGestureLockView[64601:10854420] viewDidLoad
2020-08-13 09:20:10.315536+0800 SSGestureLockView[64601:10854420] viewWillAppear:
2020-08-13 09:20:10.340555+0800 SSGestureLockView[64601:10854420] viewWillLayoutSubviews
2020-08-13 09:20:10.340664+0800 SSGestureLockView[64601:10854420] viewDidLayoutSubviews
2020-08-13 09:20:10.853843+0800 SSGestureLockView[64601:10854420] viewDidAppear:
2020-08-13 09:20:16.282858+0800 SSGestureLockView[64601:10854420] viewWillDisappear:
2020-08-13 09:20:16.799615+0800 SSGestureLockView[64601:10854420] viewDidDisappear:
2020-08-13 09:20:16.806397+0800 SSGestureLockView[64601:10854420] dealloc