public GenMainTabbedView(GenMainPage parentPage)
{
_parentPage = parentPage;
genSearchView = new GenSearchView(_parentPage);
genMapView = new GenMapView(_parentPage);
genUserListView = new GenUserListView(_parentPage);
_tabList = new List <GenContentView> //needed for tab controls
{
genMapView,
genSearchView,
genUserListView
};
// main tabbed view
var tabViewControl = new TabViewControl(_tabList.Select(x => x.AsTabItem()).ToList());
tabViewControl.HeaderBackgroundColor = GlobalVars.ThemeColorsBG[(int)GlobalVars.ThemeColors.Secondary];
tabViewControl.HeaderTabTextColor = GlobalVars.ThemeColorsText[(int)GlobalVars.ThemeColors.Secondary];
this.Content = tabViewControl;
this.VerticalOptions = LayoutOptions.FillAndExpand;
this.HorizontalOptions = LayoutOptions.FillAndExpand;
tabViewControl.PositionChanged += TabView_PositionChanged;
tabViewControl.PositionChanging += TabView_PositionChanging;
}
public void ShowMainPage()
{
Device.BeginInvokeOnMainThread(() =>
{
// this is an attempt to invalidate some of the list view sources before refreshing the app's view.
// This alleviates some, but not all of the bugs associated with switching tabs quickly following a refresh
if (HomePage != null)
{
try
{
HomePage.tabbedView.genMapView.navigationListView.ItemsSource = null;
}
catch (Exception)
{
}
try
{
HomePage.tabbedView.genSearchView.genEventListView.ItemsSource = null;
}
catch (Exception)
{
}
try
{
HomePage.tabbedView.genUserListView.genEventListView.ItemsSource = null;
}
catch (Exception)
{
}
}
HomePage = new GenMainPage();
var mainPage = new NavigationPage(HomePage);
mainPage.BarTextColor = GlobalVars.ThemeColorsText[(int)GlobalVars.ThemeColors.Primary];
mainPage.BarBackgroundColor = GlobalVars.ThemeColorsBG[(int)GlobalVars.ThemeColors.Primary];
MainPage = mainPage;
});
}
public GenMapView(GenMainPage parentPage) : base(GlobalVars.navigationTitle)
{
GlobalVars.View_GenMapView = null;
this._parentPage = parentPage;
navigationListView = new ListView
{
ItemTemplate = new DataTemplate(typeof(NavigationCell)),
ItemsSource = GlobalVars.NavigationChoices
};
navigationListView.ItemTapped += (object sender, ItemTappedEventArgs e) =>
{
//GlobalVars.GenConBusiness.ShowLoadingEventMessage("Data is still loading, map may not be up to date");
if (e != null && e.Item != null)
{
var selectedDetailChoice = (DetailChoice)e.Item;
if (selectedDetailChoice.data.ToLower().StartsWith("http:") || selectedDetailChoice.data.ToLower().StartsWith("https:"))
{
// don't put this in a popup container - it uses a plugin to determine the fastest option to open (uses embedded chrome options)
CrossShare.Current.OpenBrowser(selectedDetailChoice.data, null);
}
else
{
var page = (PopupPage)Activator.CreateInstance(selectedDetailChoice.pageType);
page.BindingContext = selectedDetailChoice;
PopupNavigation.Instance.PushAsync(page);
}
Device.BeginInvokeOnMainThread(() =>
{
navigationListView.SelectedItem = null;
});
}
};
this.OnAppearedHandler += (sender, args) =>
{
ClearNavOption(ListView.SelectedItemProperty);
};
var content = new StackLayout
{
Children =
{
navigationListView
}
};
this.ToolbarItems.Add(new ToolbarItem("Font Size", "baseline_format_size_black_24.png", () =>
{
var page = new DisplayOptionsPage();
PopupNavigation.Instance.PushAsync(page);
}));
this.ToolbarItems.Add(new ToolbarItem("Refresh", "ic_refresh_black_24dp.png", () =>
{
GlobalVars.View_GenEventsLoadingView.StartLoad();
}));
this.Content = content;
GlobalVars.View_GenMapView = this;
}
public GenSearchView(GenMainPage parentPage) : base(GlobalVars.searchTitle)
{
GlobalVars.View_GenSearchView = null;
_parentPage = parentPage;
_lastSyncTime = DateTime.Now;
outerContainer = new AbsoluteLayout {
Padding = 0
};
var wholePage = new StackLayout
{
Orientation = StackOrientation.Vertical,
Padding = 0,
Spacing = 0,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
var searchNavSectionTwo = new Grid
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = 1,
ColumnSpacing = 1,
ColumnDefinitions = new ColumnDefinitionCollection()
{
new ColumnDefinition()
{
Width = new GridLength(4, GridUnitType.Star)
},
new ColumnDefinition()
{
Width = new GridLength(4, GridUnitType.Star)
},
new ColumnDefinition()
{
Width = new GridLength(4, GridUnitType.Star)
},
new ColumnDefinition()
{
Width = new GridLength(3, GridUnitType.Star)
},
new ColumnDefinition()
{
Width = new GridLength(1, GridUnitType.Star)
}
},
RowDefinitions = new RowDefinitionCollection()
{
new RowDefinition()
{
Height = GridLength.Auto
}
}
};
//START OF UPPER SEARCH SECTION
StackLayout searchNavSection = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Padding = 2,
Spacing = 0,
HorizontalOptions = LayoutOptions.FillAndExpand
};
searchEntry = new Entry
{
Keyboard = Keyboard.Create(0),
Placeholder = "Search Here",
HorizontalOptions = LayoutOptions.FillAndExpand
};
searchTerm = new SearchTerm();
searchEntry.BindingContext = searchTerm;
searchEntry.SetBinding(Entry.TextProperty, "searchTerm", BindingMode.TwoWay);
searchEntry.Completed += (sender, e) =>
{
SetGenListContent();
};
//run the below on every keypress
var clearWatcher = searchTerm.observer
.ObserveOn(SynchronizationContext.Current)
.Subscribe(final =>
{
searchTerm.isIgnoringNextEvent = false;
outerContainer.Children.Remove(autoCompleteHolder);
});
//only run the below on legit text entry
var autoCompleteWatcher = searchTerm.observer
.Throttle(TimeSpan.FromMilliseconds(300)) //Wait for the user to pause typing
.Where(x => !string.IsNullOrEmpty(x) && x.Length > 2) //Make sure the search term is long enough
.DistinctUntilChanged()
.ObserveOn(SynchronizationContext.Current)
.Subscribe((x) =>
{
Observable.FromAsync((_) => {
string term = x.Trim();
if ((term.Length == 10 || term.Length == 11) && GlobalVars.isTypedEventID(term))
{
Device.BeginInvokeOnMainThread(() =>
{
SetGenListContent();
});
return(new Task <IList <GenEvent> >(() =>
{
var returnMe = new List <GenEvent>();
return returnMe;
}));
}
return(GlobalVars.db.GetItemsFTS4(term, new GenconMobileDatabase.DBOptions[] { }));
}) //MatchOnEmail returns Task<IEnumerable<T>>
.TakeUntil(searchTerm.observer) //If searchterm changes abandon the current request
.ObserveOn(SynchronizationContext.Current) //To be safe marshall response to the UI thread
.Subscribe(final => //final holds the IEnumerable<T>
{
try
{
if (!searchTerm.isIgnoringNextEvent)
{
AutoCompleteMatches.Clear();
if (final == null || !final.Any())
{
MatchCount = 0;
//ShowResult = false;
RemoveAutoCompleteView();
}
else
{
foreach (var g in final.DistinctBy(d => d.Title).OrderBy(d => d.Title).Take(5))
{
AutoCompleteMatches.Add(g);
}
MatchCount = AutoCompleteMatches.Count;
matchListView.ItemsSource = AutoCompleteMatches;
var r = AbsoluteLayout.GetLayoutBounds(autoCompleteHolder);
r.Y = searchEntry.Y + (searchEntry.Height);
r.Height = wholePage.Height;
AbsoluteLayout.SetLayoutFlags(autoCompleteHolder, AbsoluteLayoutFlags.HeightProportional);
AbsoluteLayout.SetLayoutBounds(autoCompleteHolder, r);
//autoCompleteHolder.MinimumHeightRequest = wholePage.Height;
matchListView.HeightRequest = searchEntry.Height * Math.Min(AutoCompleteMatches.Count, 3);
//ShowResult = true;
if (!outerContainer.Children.Contains(autoCompleteHolder))
{
outerContainer.Children.Add(autoCompleteHolder);
}
}
}
}
catch (Exception ex)
{
string error = ex.Message;
}
});
});
var clearSearchButton = new Image {
Aspect = Aspect.AspectFit, HorizontalOptions = LayoutOptions.End
};
clearSearchButton.Source = ImageSource.FromFile("ic_cancel_black_24dp.png");
TapGestureRecognizer clearSearchTap = new TapGestureRecognizer();
clearSearchTap.Tapped += ClearSearchTap_Tapped;
clearSearchButton.GestureRecognizers.Add(clearSearchTap);
var searchStartButton = new Image {
Aspect = Aspect.AspectFit, HorizontalOptions = LayoutOptions.End
};
searchStartButton.Source = ImageSource.FromFile("ic_search_black_24dp.png");
TapGestureRecognizer startSearchTap = new TapGestureRecognizer();
startSearchTap.Tapped += StartSearchTap_Tapped;
//startSearchTap.Tapped += DEBUGDEMO_Tapped;
searchStartButton.GestureRecognizers.Add(startSearchTap);
autoCompleteHolder = new StackLayout
{
Padding = 0,
Spacing = 0,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Orientation = StackOrientation.Vertical,
BackgroundColor = Color.FromRgba(0.2, 0.2, 0.2, 0.5)
};
var matchListTemplate = new DataTemplate(typeof(TextCell));
matchListTemplate.SetBinding(TextCell.TextProperty, "Title");
itemTemplate = new DataTemplate(typeof(GenEventCell));
itemTemplate.CreateContent();
matchListView = new ListView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.Start,
BindingContext = this,
ItemTemplate = matchListTemplate,
BackgroundColor = Color.White
};
autoCompleteHolder.Children.Add(matchListView);
searchNavSection.Children.Add(searchEntry);
searchNavSection.Children.Add(clearSearchButton);
searchNavSection.Children.Add(searchStartButton);
wholePage.Children.Add(searchNavSection);
//searchNavSectionTwo
dayPicker = new Picker
{
Title = "Days",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
dayPicker.Items.Add("ALL");
dayPicker.Items.Add("WED");
dayPicker.Items.Add("THU");
dayPicker.Items.Add("FRI");
dayPicker.Items.Add("SAT");
dayPicker.Items.Add("SUN");
afterPicker = new Picker
{
Title = "After",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
afterPicker.Items.Add("---");
afterPicker.Items.Add("01:00AM");
afterPicker.Items.Add("02:00AM");
afterPicker.Items.Add("03:00AM");
afterPicker.Items.Add("04:00AM");
afterPicker.Items.Add("05:00AM");
afterPicker.Items.Add("06:00AM");
afterPicker.Items.Add("07:00AM");
afterPicker.Items.Add("08:00AM");
afterPicker.Items.Add("09:00AM");
afterPicker.Items.Add("10:00AM");
afterPicker.Items.Add("11:00AM");
afterPicker.Items.Add("12:00PM");
afterPicker.Items.Add("01:00PM");
afterPicker.Items.Add("02:00PM");
afterPicker.Items.Add("03:00PM");
afterPicker.Items.Add("04:00PM");
afterPicker.Items.Add("05:00PM");
afterPicker.Items.Add("06:00PM");
afterPicker.Items.Add("07:00PM");
afterPicker.Items.Add("08:00PM");
afterPicker.Items.Add("09:00PM");
afterPicker.Items.Add("10:00PM");
afterPicker.Items.Add("11:00PM");
beforePicker = new Picker
{
Title = "Before",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
beforePicker.Items.Add("---");
beforePicker.Items.Add("01:00AM");
beforePicker.Items.Add("02:00AM");
beforePicker.Items.Add("03:00AM");
beforePicker.Items.Add("04:00AM");
beforePicker.Items.Add("05:00AM");
beforePicker.Items.Add("06:00AM");
beforePicker.Items.Add("07:00AM");
beforePicker.Items.Add("08:00AM");
beforePicker.Items.Add("09:00AM");
beforePicker.Items.Add("10:00AM");
beforePicker.Items.Add("11:00AM");
beforePicker.Items.Add("12:00PM");
beforePicker.Items.Add("01:00PM");
beforePicker.Items.Add("02:00PM");
beforePicker.Items.Add("03:00PM");
beforePicker.Items.Add("04:00PM");
beforePicker.Items.Add("05:00PM");
beforePicker.Items.Add("06:00PM");
beforePicker.Items.Add("07:00PM");
beforePicker.Items.Add("08:00PM");
beforePicker.Items.Add("09:00PM");
beforePicker.Items.Add("10:00PM");
beforePicker.Items.Add("11:00PM");
sortPicker = new Picker
{
Title = "Sort",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand
};
sortPicker.Items.Add("Time");
sortPicker.Items.Add("Title");
sortPicker.Items.Add("Ticket");
sortPicker.Items.Add("Price");
changeSortButton = new Image {
Aspect = Aspect.AspectFit
};
changeSortButton.Source = ImageSource.FromFile("ic_arrow_downward_black_24dp.png");
TapGestureRecognizer changeSortTap = new TapGestureRecognizer();
changeSortTap.Tapped += ChangeSort_Tapped;
changeSortButton.GestureRecognizers.Add(changeSortTap);
searchNavSectionTwo.Children.Add(dayPicker, 0, 0);
searchNavSectionTwo.Children.Add(afterPicker, 1, 0);
searchNavSectionTwo.Children.Add(beforePicker, 2, 0);
searchNavSectionTwo.Children.Add(sortPicker, 3, 0);
searchNavSectionTwo.Children.Add(changeSortButton, 4, 0);
wholePage.Children.Add(searchNavSectionTwo);
//START OF LOWER EVENT SECTION
eventDisplayWrapper = new StackLayout {
Orientation = StackOrientation.Vertical, Padding = paddingAmount, Spacing = 0, HorizontalOptions = LayoutOptions.FillAndExpand, VerticalOptions = LayoutOptions.FillAndExpand
};
eventDisplay = new StackLayout {
Orientation = StackOrientation.Vertical, Padding = 0, Spacing = 6, HorizontalOptions = LayoutOptions.FillAndExpand, VerticalOptions = LayoutOptions.FillAndExpand
};
lastUpdatedEventsLabel = new Label
{
Text = GlobalVars.eventsLastUpdatedPretty,
FontSize = 10,
FontAttributes = FontAttributes.Italic,
HorizontalOptions = LayoutOptions.FillAndExpand,
HorizontalTextAlignment = TextAlignment.Center
};
eventsTotalCountLabel = new Label
{
Text = GlobalVars.eventsTotalCountPretty,
FontSize = 12,
FontAttributes = FontAttributes.Bold,
HorizontalOptions = LayoutOptions.FillAndExpand,
HorizontalTextAlignment = TextAlignment.Center
};
var thirdString = new Label
{
Text = GlobalVars.eventsExplanationPretty,
FontSize = 10,
HorizontalOptions = LayoutOptions.FillAndExpand,
HorizontalTextAlignment = TextAlignment.Center
};
var showAllButton = new Button
{
Text = "SHOW ALL",
HorizontalOptions = LayoutOptions.Center
};
var fourthString = new Label
{
Text = GlobalVars.eventsFinalInfoPretty,
FontSize = 12,
HorizontalOptions = LayoutOptions.FillAndExpand,
HorizontalTextAlignment = TextAlignment.Center
};
eventDisplay.Children.Add(lastUpdatedEventsLabel);
eventDisplay.Children.Add(eventsTotalCountLabel);
eventDisplay.Children.Add(thirdString);
eventDisplay.Children.Add(showAllButton);
eventDisplay.Children.Add(fourthString);
eventDisplayWrapper.Children.Add(eventDisplay);
wholePage.Children.Add(eventDisplayWrapper);
genEventList = new GenEventList
{
VerticalOptions = LayoutOptions.FillAndExpand
};
genEventListView = new ListView(ListViewCachingStrategy.RecycleElement)
{
RowHeight = (int)GlobalVars.sizeListCellHeight,
SeparatorVisibility = SeparatorVisibility.None
};
loadingListView = new ListView
{
RowHeight = (int)GlobalVars.sizeListCellHeight,
SeparatorVisibility = SeparatorVisibility.None
};
loadingIndicator = new ActivityIndicator()
{
IsRunning = true,
IsVisible = false,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.Transparent,
MinimumWidthRequest = 400,
MinimumHeightRequest = 400
};
outerContainer.Children.Add(wholePage);
outerContainer.Children.Add(loadingIndicator);
AbsoluteLayout.SetLayoutBounds(wholePage, new Rectangle(0, 0, 1, 1));
AbsoluteLayout.SetLayoutFlags(wholePage, AbsoluteLayoutFlags.All);
AbsoluteLayout.SetLayoutFlags(loadingIndicator,
AbsoluteLayoutFlags.PositionProportional);
AbsoluteLayout.SetLayoutBounds(loadingIndicator,
new Rectangle(0.5,
0.5, AbsoluteLayout.AutoSize, AbsoluteLayout.AutoSize));
Content = outerContainer;
this.ToolbarItems.Add(new ToolbarItem("Font Size", "baseline_format_size_black_24.png", () =>
{
var page = new DisplayOptionsPage();
PopupNavigation.Instance.PushAsync(page);
}));
this.ToolbarItems.Add(new ToolbarItem("Refresh", "ic_refresh_black_24dp.png", () =>
{
GlobalVars.View_GenEventsLoadingView.StartLoad();
}));
//Start of hidden event portion RESUME CODING HERE
showAllButton.Clicked += OnShowAllClicked;
dayPicker.SelectedIndexChanged += OnDayPickerSelected;
sortPicker.SelectedIndexChanged += OnSortPickerSelected;
afterPicker.SelectedIndexChanged += OnAfterPickerSelected;
beforePicker.SelectedIndexChanged += OnBeforePickerSelected;
matchListView.ItemSelected += MatchListView_ItemSelected;
//genEventListView.ItemTapped += GenEventListView_ItemTapped;
genEventListView.ItemSelected += GenEventListView_ItemSelected;
TapGestureRecognizer clearAutoCompleteTap = new TapGestureRecognizer();
clearAutoCompleteTap.Tapped += ClearAutoCompleteTap_Tapped;
autoCompleteHolder.GestureRecognizers.Add(clearAutoCompleteTap);
this.LayoutChanged += GenNavigationPage_LayoutChanged;
this.OnAppearedHandler += Event_CheckForUpdates;
this.CheckForUpdateHandler += Event_CheckForUpdates;
GlobalVars.View_GenSearchView = this;
}