Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
所以如果我有一个用户输入的联系人姓名的字符串，我怎样才能找到联系人信息？我想在代码中完成这一切，没有 GUI 而不是 ContactPicker。谢谢你的帮助。