Xamarin Forms with Visual Studio Part 27 [SearchBar]

[@MarlonDiasBR]

Your videos are great! Straight to the point! Thanks for sharing.

[@RiskyBizz]

thanks for the very straight forward tutorial. I subscribed, and hope to find other great videos as well

[@marchel839]

Hello Houssem Dellai, I would like to ask you, can we make a search bar, but the data is from the database?
Please make a tutorial :)

[@oricchannel2811]

Hi Houssem !
Thank you to share with us. Nice video.
Is it possible to make a new video based on this on, but with MVVM approach?
Best regards,
Ciro.

[@andersonnsantosgyn]

Are you find it ? I'm looking for too.

[@JoseDonosoM]

Any video where you show how to data from a secondary page to the main page?

[@shekharbhattarai8126]

Hi i want to implement this using mvvm , observablecollection and inotifypropertychanged but things are not working..can u pls help me out here

[@richyabraham6657]

Getting error "System.NullReferenceException: Object reference not set to an instance of an object". I'm trying to retrieve names from my dummy SQLite database.My search TextChanged function definition;/// void Member_Searchbar_TextChanged(object sender, EventArgs e)
{
string keyword = MemberSearchBar.Text;
MemberlistView.BeginRefresh();
if (string.IsNullOrWhiteSpace(keyword))
{
MemberlistView.ItemsSource = App.Database.GetFriends();
}
else
{
IEnumerable searchRes = App.Database.GetFriends().Where(x => x.Fname.Contains(keyword));
MemberlistView.ItemsSource = searchRes;
}
MemberlistView.EndRefresh();
}//////Friends is my viewmodel, GetFriends to query to select all friends, and Fname is an entry in Friends.

[@samialfarra4275]

thank you Houssem please i want to ask why search bar text is always is empty
private void MainSearchBar_OnSearchButtonPressed(object sender, EventArgs e)
{
string keyword = MainSearchBar.Text;
DisplayAlert("title", keyword, "cancel");
// IEnumerable serachResult= _names.Where(name => name.Contains(koko));
// MainListView.ItemsSource = serachResult;
}
i test in windows emulator and android but when write in search bar not show any thing

[@HoussemDellai]

That's weird ! Try sharing your XAML code, please ?

[@ujjualus4883]

i had the issue but it was solved after a Rebuild

[@hashirmalik3744]

.Contains is not showing whyyy ? can you help please

[@rubenflores3888]

Thanks a lot .! great videos :D

[@samialfarra4275]

that is working only in android emulator when press on enter in keyboard . but it is not working when press search button on emulator

[@HoussemDellai]

Oh yeah! It doesn't work from the icon! I think it is Okay siince users are more familiar/expecting with search button on the keyboard :)

[@waqarahmed-qz1tt]

Cancel button is not working also. It should reset the ListView on cancel

[@HoussemDellai]

I'm not sure why is that behavior!

[@briandquentin673]

work with TextChanged event

[@salvajez1]

Thanks