Android中Intent传值

1 A页面:       
2     Intent intent = new Intent(GrouponActivity.this, GroupBuyDetailsActivity.class);
3            intent.putExtra("ID", entity.getID());
4            startActivity(intent);
5 B页面:
6     Intent intent = getIntent();
7     id = intent.getIntExtra("ID", -1);
原文地址:https://www.cnblogs.com/xiaoyao095/p/4120135.html