private void ListViewClick(object sender, AdapterView.ItemClickEventArgs e)
{
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.SetTitle("Do you want add to your friends?");
alert.SetPositiveButton("Yes", async(senderAlert, args) =>
{
FriendItem item = new FriendItem {
FriendId = users[e.Position].Id, UserId = HomeActivity1.userItem.Id
};
await DatabaseManager.DefaultManager.SaveFriendItemAsync(item);
users.Remove(users[e.Position]);
adapter = new FriendsCustomAdapter(this, users);
lstData = FindViewById <ListView>(Resource.Id.listViewFriends);
lstData.Adapter = adapter;
});
alert.SetNegativeButton("No", (senderAlert, args) => {
});
//run the alert in UI thread to display in the screen
RunOnUiThread(() => {
alert.Show();
});
}
private async void GetFriendList()
{
friendsList = await DatabaseManager.DefaultManager.GetUsersItemsAsync(HomeActivity1.userItem);
friendsList = new ObservableCollection <UserItem>(friendsList.OrderBy(o => o.Name).ToList());
adapter = new FriendsCustomAdapter(this, friendsList);
lstData = FindViewById <ListView>(Resource.Id.listViewFriends);
lstData.Adapter = adapter;
}
private async void FriendRefresh()
{
friends = await DatabaseManager.DefaultManager.GetUsersTripsItemsAsync(tripItem);
friends = new ObservableCollection <UserItem>(friends.OrderBy(o => o.Name).ToList());
var adapter = new FriendsCustomAdapter(this, friends);
listView.Adapter = adapter;
}
private async void GetUsersList()
{
users = await DatabaseManager.DefaultManager.GetUsersAsync();
if (users.Contains(HomeActivity1.userItem))
{
users.Remove(HomeActivity1.userItem);
}
users = new ObservableCollection <UserItem>((users.Except(MyFriendsActivity.friendsList)).OrderBy(o => o.Name).ToList());
adapter = new FriendsCustomAdapter(this, users);
var _users = users.ToList();
lstData = FindViewById <ListView>(Resource.Id.listViewFriends);
lstData.Adapter = adapter;
}
private void ListViewLongClick(object sender, AdapterView.ItemLongClickEventArgs e)
{
AlertDialog.Builder alert = new AlertDialog.Builder(this);
alert.SetTitle("Do you want remove your friend?");
alert.SetPositiveButton("Yes", (senderAlert, args) => {
DatabaseManager.DefaultManager.DeleteFriend(friendsList[e.Position], HomeActivity1.userItem);
friendsList.Remove(friendsList[e.Position]);
adapter = new FriendsCustomAdapter(this, friendsList);
lstData = FindViewById <ListView>(Resource.Id.listViewFriends);
lstData.Adapter = adapter;
});
alert.SetNegativeButton("No", (senderAlert, args) => {
});
//run the alert in UI thread to display in the screen
RunOnUiThread(() => {
alert.Show();
});
}
