protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.Friends_Activity); Button btnAddFriend = FindViewById <Button>(Resource.Id.btn_addFriend); btnAddFriend.Click += async delegate { GetData getuser = new GetData(); Register register = new Register(); EditText userToAdd = FindViewById <EditText>(Resource.Id.tf_UsernameAdd); Friend friendtoadd = new Friend(getuser.getUserID(), getuser.getUserIDbyUsername(userToAdd.Text)); try { if (userToAdd.Text != "") { await register.addFriend(friendtoadd); } } catch (Exception) { throw new ArgumentException(); } }; Button btnOpenFriendList = FindViewById <Button>(Resource.Id.btn_openFriendList); btnOpenFriendList.Click += delegate { StartActivity(typeof(FriendListActivity)); Finish(); }; Button btnGoBackToMain = FindViewById <Button>(Resource.Id.btn_GoBackToMain1); btnGoBackToMain.Click += delegate { SetContentView(Resource.Layout.Main); Finish(); }; }
protected override void OnCreate(Bundle bundle) { base.OnCreate(bundle); SetContentView(Resource.Layout.FriendList_Activity); ListView friendListview = FindViewById <ListView>(Resource.Id.friendsview); GetData getdata = new GetData(); var FriendsID = new List <int>(); var Friends = new List <string>(); foreach (string i in getdata.getFriends()) { Friends.Add(i); ArrayAdapter <string> adapter = new ArrayAdapter <string>(this, Android.Resource.Layout.SimpleListItem1, Friends); friendListview.Adapter = adapter; } Button btnGoBack = FindViewById <Button>(Resource.Id.btn_goBack); btnGoBack.Click += delegate { StartActivity(typeof(FriendsActivity)); Finish(); }; }