Home  >  Article  >  Backend Development  >  C# uses Xamarin to develop applications--list+search

C# uses Xamarin to develop applications--list+search

黄舟
黄舟Original
2017-03-01 10:35:301402browse

C# Use Xamarin to develop applications--list+search

[Activity(Label = "ServiceBooking")]
    public class ServiceBooking : Activity
    {
        private SearchView _searchView;
        private ListView _lv;
        private ArrayAdapter<string> _adapter;
        private string[] _products;
        protected override void OnCreate(Bundle bundle)
		{
			base.OnCreate (bundle);
			SetContentView (Resource.Layout.ServiceBooking);
			// TODO :get from service
			_products = new []{"Dell Inspiron", "HTC One X", "HTC Wildfire S", "HTC Sense", "HTC Sensation XE",
				"iPhone 4S", "Samsung Galaxy Note 800",
				"Samsung Galaxy S3", "MacBook Air", "Mac Mini", "MacBook Pro"};

			_lv = FindViewById<ListView>(Resource.Id.listView1);
            _adapter = new ArrayAdapter<string>(this, Android.Resource.Layout.SimpleListItem1, _products);
			_lv.Adapter = _adapter;

            _searchView = FindViewById<SearchView>(Resource.Id.searchView1);
            _searchView.QueryTextChange += (sender, args) =>
            {
                _lv = FindViewById<ListView>(Resource.Id.listView1);
                _adapter = new ArrayAdapter<string>(this, Android.Resource.Layout.SimpleListItem1,
                    _products.Where(p => p.ToLower()
                        .Contains(args.NewText.ToLower())).ToArray());
                _lv.Adapter = _adapter;
            };
		}

    }

The above is the content of C# Using Xamarin to develop applications--list+search. For more related content, please pay attention to the PHP Chinese website (www.php.cn )!


Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn