Android之世面上程序锁的实现(2)

public void entry(View view){       System.out.println("123");       String password = et_password.getText().toString();        String pwd = sp.getString("lock_app_pwd", "");       Intent intent = getIntent();       if (password.equals(pwd)){           if(intent!=null){               String packname =  intent.getStringExtra("packagename");               Log.i(TAG,packname);               iLockService.stopLockAppFlag(packname);           }           finish();       }   }  

输入密码时屏蔽后退键