public ImageDetailPage()
{
Image = new Image
{
HorizontalOptions = LayoutOptions.FillAndExpand,
BackgroundColor = Color.LightGray,
Aspect = Aspect.AspectFit,
Source = Pages.Instance.SelectedPage.DocumentPreview
};
Image.SizeChanged += delegate
{
// Don't allow images larger than 2/3 of the screen
Image.HeightRequest = Content.Height / 3 * 2;
};
BottomBar = new BottomActionBar(true);
Content = new StackLayout
{
Children = { Image, BottomBar }
};
BottomBar.AddClickEvent(BottomBar.CropButton, OnCropButtonClick);
BottomBar.AddClickEvent(BottomBar.FilterButton, OnFilterButtonClick);
BottomBar.AddClickEvent(BottomBar.DeleteButton, OnDeleteButtonClick);
}
public ImageResultsPage()
{
Title = "Image Results";
List = new ListView();
List.ItemTemplate = new DataTemplate(typeof(ImageResultCell));
List.RowHeight = 120;
List.BackgroundColor = Color.White;
BottomBar = new BottomActionBar(false);
Loader = new ActivityIndicator
{
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.CenterAndExpand,
HeightRequest = Application.Current.MainPage.Height / 3 * 2,
WidthRequest = Application.Current.MainPage.Width,
Color = App.ScanbotRed,
IsRunning = true,
IsEnabled = true,
Scale = (DeviceInfo.Platform == DevicePlatform.iOS) ? 2 : 0.3
};
Stack = new StackLayout
{
Orientation = StackOrientation.Vertical,
Spacing = 0,
Children = { List, BottomBar }
};
Content = new AbsoluteLayout
{
Children = { Loader, Stack }
};
BottomBar.AddClickEvent(BottomBar.AddButton, OnAddButtonClick);
BottomBar.AddClickEvent(BottomBar.SaveButton, OnSaveButtonClick);
BottomBar.AddClickEvent(BottomBar.DeleteAllButton, OnDeleteButtonClick);
List.ItemTapped += OnItemClick;
(Content as AbsoluteLayout).SizeChanged += Content_SizeChanged;
}