private void LoadRecyclerData() { List <ContactsViewModel> data = new List <ContactsViewModel>(); //recyclerView1 for (int i = 0; i < 30; i++) { ContactsCount++; ContactsViewModel viewModel = new ContactsViewModel(); viewModel.NickName = "张三" + ContactsCount; viewModel.Number = "18888888888"; viewModel.Time = DateTime.Now; viewModel.HeadUrl = "https://tvax1.sinaimg.cn/crop.0.0.1080.1080.180/748889bbly8gg06svcpmaj20u00u0jvb.jpg?KID=imgbed,tva&Expires=1601020889&ssig=ceBbQItDM0"; data.Add(viewModel); } contactsAdapter.AddItems(data); }