public SpeakersPage()
{
Title = "Sessions";
Icon = "slideout.png";
NavigationPage.SetHasNavigationBar(this, true);
listView = new ListView {
RowHeight = 40
};
listView.ItemsSource = App.Database.GetSpeakers();
listView.ItemTemplate = new DataTemplate(typeof(TextCell))
{
Bindings =
{
{ TextCell.TextProperty, new Binding("Name") }
}
};
listView.ItemSelected += (sender, e) => {
var speaker = e.SelectedItem as Speaker;
var speakerPage = new SpeakerPage();
speakerPage.BindingContext = speaker;
Navigation.PushAsync(speakerPage);
};
Content = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Children = { listView }
};
}
public SpeakersPage ()
{
Title = "Sessions";
Icon = "slideout.png";
NavigationPage.SetHasNavigationBar (this, true);
listView = new ListView {
RowHeight = 40
};
listView.ItemsSource = App.Database.GetSpeakers ();
listView.ItemTemplate = new DataTemplate (typeof (TextCell)){
Bindings = {
{ TextCell.TextProperty, new Binding ("Name") }
}
};
listView.ItemSelected += (sender, e) => {
var speaker = e.SelectedItem as Speaker;
var speakerPage = new SpeakerPage();
speakerPage.BindingContext = speaker;
Navigation.PushAsync(speakerPage);
};
Content = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Children = {listView}
};
}
public SpeakersPageWrap()
{
Title = "Speakers (WrapPanel demo)";
WrapLayout layout = new WrapLayout {
Spacing = 5,
Padding = new Thickness(5, Device.OnPlatform(20, 0, 0), 5, 0),
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
};
var speakers = App.Database.GetSpeakers();
foreach (var speaker in speakers)
{
// configure cell for wrap
var cell = new StackLayout {
WidthRequest = 50,
HeightRequest = 50,
BackgroundColor = Color.FromRgb(222, 222, 222),
Children =
{
new Image {
Source = speaker.HeadshotUrl,
VerticalOptions = LayoutOptions.Start,
//BackgroundColor = Color.Blue,
WidthRequest = 30,
HeightRequest = 30
},
new Label {
Text = speaker.Name,
FontSize = 9,
LineBreakMode = LineBreakMode.TailTruncation,
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.Center
}
}
};
// add touch handling to show next page
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.CommandParameter = speaker;
tapGestureRecognizer.Tapped += (sender, e) => {
var speakr = ((TappedEventArgs)e).Parameter as Speaker;
var sp = new SpeakerPage();
sp.BindingContext = speakr;
Navigation.PushAsync(sp);
};
cell.GestureRecognizers.Add(tapGestureRecognizer);
// add to wrap layout
layout.Children.Add(cell);
}
// simple WrapLayout population
// for (int i = 0; i < 5; i++) {
//
// layout.Children.Add(new Label() {
// BackgroundColor = Color.Blue,
// WidthRequest = 75,
// HeightRequest = 75,
// YAlign = TextAlignment.Center,
// XAlign = TextAlignment.Center,
// TextColor = Color.White,
// Text = i.ToString(),
// });
// }
Content = new ScrollView {
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Content = layout
};
}
public SpeakersPageWrap ()
{
Title = "Speakers (WrapPanel demo)";
WrapLayout layout = new WrapLayout {
Spacing = 5,
Padding = new Thickness(5,Device.OnPlatform(20,0,0),5,0),
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.Center,
};
var speakers = App.Database.GetSpeakers ();
foreach (var speaker in speakers) {
// configure cell for wrap
var cell = new StackLayout {
WidthRequest = 50,
HeightRequest = 50,
BackgroundColor = Color.FromRgb(222, 222, 222),
Children = {
new Image {Source = speaker.HeadshotUrl,
VerticalOptions = LayoutOptions.Start,
//BackgroundColor = Color.Blue,
WidthRequest=30,
HeightRequest=30},
new Label {Text = speaker.Name,
FontSize = 9,
LineBreakMode = LineBreakMode.TailTruncation,
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.Center}
}
};
// add touch handling to show next page
var tapGestureRecognizer = new TapGestureRecognizer();
tapGestureRecognizer.CommandParameter = speaker;
tapGestureRecognizer.Tapped += (sender, e) => {
var speakr = ((TappedEventArgs)e).Parameter as Speaker;
var sp = new SpeakerPage();
sp.BindingContext = speakr;
Navigation.PushAsync(sp);
};
cell.GestureRecognizers.Add(tapGestureRecognizer);
// add to wrap layout
layout.Children.Add (cell);
}
// simple WrapLayout population
// for (int i = 0; i < 5; i++) {
//
// layout.Children.Add(new Label() {
// BackgroundColor = Color.Blue,
// WidthRequest = 75,
// HeightRequest = 75,
// YAlign = TextAlignment.Center,
// XAlign = TextAlignment.Center,
// TextColor = Color.White,
// Text = i.ToString(),
// });
// }
Content = new ScrollView {
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Content = layout
};
}