public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var view = new ListView(this.Activity);
recentCities = MainActivity.databaseConnection.GetAllRecentCitiesAsync().Result;
recentCities.Sort((s1, s2) => s2.Updated.CompareTo(s1.Updated));
view.Adapter = new RecentCityAdapter(this.Activity, recentCities);
view.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) => {
var transaction = this.Activity.SupportFragmentManager.BeginTransaction();
CategoryPickerFragment categoryFragment = new CategoryPickerFragment();
AvailableLocations allLocations = new AvailableLocations();
categoryFragment.SelectedLocation = allLocations.PotentialLocations.Find(x => x.SiteName == recentCities[e.Position].City);
transaction.Replace(Resource.Id.frameLayout, categoryFragment);
transaction.AddToBackStack(null);
transaction.Commit();
};
return(view);
}
void Initialize()
{
this.WeightSum = 1;
this.Orientation = Orientation.Vertical;
LayoutParams p = new LayoutParams(0, ViewGroup.LayoutParams.MatchParent, 0.5f);
AvailableLocations locations = new AvailableLocations();
state = locations.States.ElementAt(0);
LinearLayout headerHolder = new LinearLayout(context);
headerHolder.LayoutParameters = new ViewGroup.LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent);
headerHolder.Orientation = Orientation.Horizontal;
headerHolder.SetBackgroundResource(Resource.Color.headerColor);
TextView stateHeader = new TextView(context)
{
Text = "State"
};
stateHeader.LayoutParameters = p;
stateHeader.SetTextSize(Android.Util.ComplexUnitType.Px, rowHeight * 0.50f);
stateHeader.SetPadding((int)(rowHeight * 0.1), (int)(rowHeight * 0.15), (int)(rowHeight * 0.1), (int)(rowHeight * 0.15));
headerHolder.AddView(stateHeader);
TextView cityHeader = new TextView(context)
{
Text = "City"
};
cityHeader.LayoutParameters = p;
cityHeader.SetTextSize(Android.Util.ComplexUnitType.Px, rowHeight * 0.50f);
cityHeader.SetPadding((int)(rowHeight * 0.1), (int)(rowHeight * 0.15), (int)(rowHeight * 0.1), (int)(rowHeight * 0.15));
headerHolder.AddView(cityHeader);
AddView(headerHolder);
LinearLayout pickerHolder = new LinearLayout(context);
pickerHolder.LayoutParameters = new ViewGroup.LayoutParams(LayoutParams.MatchParent, LayoutParams.WrapContent);
pickerHolder.Orientation = Orientation.Horizontal;
state_picker = new ListView(context);
state_picker.LayoutParameters = p;
state_picker.Adapter = new StateListAdapter(context, locations.States);
pickerHolder.AddView(state_picker);
city_picker = new ListView(context);
city_picker.LayoutParameters = p;
cityAdapter = new CityListAdapter(context, locations.PotentialLocations.Where(loc => loc.State == state).OrderBy(x => x.SiteName));
city_picker.Adapter = cityAdapter;
pickerHolder.AddView(city_picker);
AddView(pickerHolder);
state_picker.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) =>
{
state = locations.States.ElementAt(e.Position);
cityAdapter.Cities = locations.PotentialLocations.Where(l => l.State.Equals(state));
cityAdapter.NotifyDataSetChanged();
};
city_picker.ItemClick += (object sender, AdapterView.ItemClickEventArgs e) =>
{
Location selected = locations.PotentialLocations.Where(loc => loc.State == state).ElementAt(e.Position);
var transaction = ((AppCompatActivity)context).SupportFragmentManager.BeginTransaction();
CategoryPickerFragment categoryFragment = new CategoryPickerFragment();
categoryFragment.SelectedLocation = selected;
transaction.Replace(Resource.Id.frameLayout, categoryFragment)
.AddToBackStack(null)
.Commit();
Task.Run(async() =>
{
await MainActivity.databaseConnection.AddNewRecentCityAsync(selected.SiteName, selected.Url).ConfigureAwait(true);
if (MainActivity.databaseConnection.GetAllRecentCitiesAsync().Result.Count > 5)
{
await MainActivity.databaseConnection.DeleteOldestCityAsync().ConfigureAwait(true);
}
});
};
}