1.隐藏Fragment
FragmentManager fManager = getFragmentManager(); fManager.beginTransaction() .setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out) .show(yourFragmentName).commit();
fManager.beginTransaction().remove(mMangerFragment);
2.查看是否锁屏
KeyguardManager km = (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
boolean locked = km.inKeyguardRestrictedInputMode();
作者:Work Hard Work Smart
出处:http://www.cnblogs.com/linlf03/
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