private async void cameraBtnClicked(object sender, EventArgs e)
{
var action = await DisplayActionSheet("Take or select photo", "Cancel", null, "Take Picture", "Select picture");
MediaFile m = null;
switch (action)
{
case "Take Picture":
m = await App.MANAGER.MediaContorller.TakePicture();
break;
case "Select picture":
m = await App.MANAGER.MediaContorller.SelectPicture();
break;
}
if (m == null)
{
return;
}
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
Bitmap b = await processer.ScaleBitmap(m.Source, await processer.GetBitmapOptionsOfImageAsync(m.Source), 200, 200);
image.SetImageBitmap(b);
pic = processer.compress(b);
m.Dispose();
}
protected async override void OnAppearing()
{
//disabling add item button if user is not logged in
if (!App.CredManager.IsLoggedIn())
{
donateItem.IsEnabled = false;
}
else
{
donateItem.IsEnabled = true;
}
if (shouldGetChapter)
{
if (fbla == null)
{
fbla = await App.MANAGER.YSSI.GetFBLAChapter(myfblaid);
populateProfileFields();
}
}
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
profImg.SetImageBitmap(await processer.ScaleBitmap(fbla.picture, await processer.GetBitmapOptionsOfImageAsync(fbla.picture), 200, 200));
}
protected override async void OnAppearing()
{
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
profImg.SetImageBitmap(await processer.ScaleBitmap(item.picture, await processer.GetBitmapOptionsOfImageAsync(item.picture), 200, 200));
if (App.CredManager.IsLoggedIn())
{
buyBtn.IsEnabled = true;
buyBtn.Text = "Buy Item";
}
else
{
buyBtn.IsEnabled = false;
buyBtn.Text = "Log in to buy Item";
}
}
public void populateProfileFields()
{
donateItem.Clicked += (s, e) =>
{
Navigation.PushAsync(new newItemPage(fbla.id));
};
if (App.CredManager.IsLoggedIn())
{
int myid = -1;
int.TryParse(App.CredManager.GetAccountValue("FBLA_chapter_id"), out myid);
if (fbla.id == myid) //is part of this chapter
{
if (int.Parse(App.CredManager.GetAccountValue("FBLA_status")) > 4)
{
ToolbarItems.Add(new ToolbarItem("Settings", "@drawable/book", () =>
{
Navigation.PushAsync(new pendingMembersPage(fbla.id));
}));
profImg.GestureRecognizers.Add(new TapGestureRecognizer
{
Command = new Command(async() =>
{
var answer = await DisplayAlert("Change Chapter picture", "Would you like to change the Chapters picture?", "Yes", "No");
if (answer)
{
var action = await DisplayActionSheet("Take or select photo", "Cancel", null, "Take Picture", "Select picture");
MediaFile m = null;
switch (action)
{
case "Take Picture":
m = await App.MANAGER.MediaContorller.TakePicture();
break;
case "Select picture":
m = await App.MANAGER.MediaContorller.SelectPicture();
break;
}
if (m == null)
{
return;
}
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
Bitmap b = await processer.ScaleBitmap(m.Source, await processer.GetBitmapOptionsOfImageAsync(m.Source), 200, 200);
profImg.SetImageBitmap(b);
App.MANAGER.YSSI.SetFBLAChapterPicture(fbla.id, processer.compress(b));
m.Dispose();
}
}),
NumberOfTapsRequired = 1
});
}
}
if (myid == -1)
{
ToolbarItems.Add(new ToolbarItem("Settings", "@drawable/book", async() =>
{
bool yes = await DisplayAlert("Apply to join chapter?", "Would you like to apply to join this chapter?", "Yes", "No");
if (yes)
{
bool sucess = await App.MANAGER.YSSI.SetChapterStatusOfUser(0, App.CredManager.GetAccountValue("G_id"));
if (sucess)
{
DisplayAlert("You have applied.", "You have applied to join this chapter. Once an administrator has accepted you you will be a part of " + fbla.school + " FBLA.", "OK");
}
}
}));
}
}
baseStack = makeGUI();
Title = fbla.school + " FBLA";
lblSchool.Text = fbla.school;
lblLocation.Text = fbla.city + ", " + fbla.state;
Content = baseStack;
}
public fblaChapterListView()
{
SeparatorColor = Constants.palette.divider;
Label schoolLabel = null;
Label locLabel = null;
// Source of data items.
VerticalOptions = LayoutOptions.FillAndExpand;
HorizontalOptions = LayoutOptions.FillAndExpand;
RowHeight = 75;
// Define template for displaying each item.
// (Argument of DataTemplate constructor is called for
// each item; it must return a Cell derivative.)
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property.
schoolLabel = new Label {
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label))
};
locLabel = new Label();
schoolLabel.SetBinding(Label.TextProperty, "school");
imageView = new CustomImageView
{
HeightRequest = 75,
WidthRequest = 75,
};
// Return an assembled ViewCell.
return(new ViewCell
{
View = new StackLayout
{
Padding = new Thickness(5, 5, 5, 5),
Orientation = StackOrientation.Horizontal,
Children =
{
imageView,
new StackLayout
{
//VerticalOptions = LayoutOptions.Center,
Spacing = 5,
Children =
{
schoolLabel,
locLabel,
}
}
}
}
});
});
this.ItemSelected += ((sender, eventArgs) =>
{
if (this.SelectedItem != null)
{
var c = SelectedItem as myDataTypes.fblaChapter;
var chapterView = new fblaChapterPage(c);
this.SelectedItem = null;
Navigation.PushAsync(chapterView);
}
});
ItemAppearing += async(s, e) =>
{
if (e.Item == null)
{
return;
}
myDataTypes.fblaChapter i = e.Item as myDataTypes.fblaChapter;
locLabel.Text = i.city + ", " + i.state;
schoolLabel.Text = i.school;
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
imageView.SetImageBitmap(await processer.ScaleBitmap(i.picture, await processer.GetBitmapOptionsOfImageAsync(i.picture), 200, 200));
};
}
public itemListView()
{
SeparatorColor = Constants.palette.divider;
Label conditionLabel = null;
Label priceLabel = null;
CustomImageView imageView = null;
// Source of data items.
RowHeight = 80;
// Define template for displaying each item.
// (Argument of DataTemplate constructor is called for
// each item; it must return a Cell derivative.)
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property.
Label nameLabel = new Label()
{
LineBreakMode = LineBreakMode.TailTruncation
}, descLabel = new Label()
{
LineBreakMode = LineBreakMode.TailTruncation
};
priceLabel = new Label();
conditionLabel = new Label();
nameLabel.SetBinding(Label.TextProperty, "name");
descLabel.SetBinding(Label.TextProperty, "description");
//☆
imageView = new CustomImageView
{
HeightRequest = 100,
WidthRequest = 100,
};
// Return an assembled ViewCell.
return(new ViewCell
{
View = new StackLayout
{
Padding = new Thickness(5, 5, 5, 5),
Orientation = StackOrientation.Horizontal,
Children =
{
imageView,
new StackLayout
{
VerticalOptions = LayoutOptions.Center,
//Spacing = 0,
Children =
{
nameLabel,
descLabel,
new StackLayout {
//Spacing = 0,
Orientation = StackOrientation.Horizontal,
Children =
{
priceLabel,
conditionLabel
}
}
}
}
}
}
});
});
ItemAppearing += async(s, e) =>
{
myDataTypes.item item = e.Item as myDataTypes.item;
//formatting price to money
CultureInfo culture = new CultureInfo("en-us");
culture.NumberFormat.CurrencyNegativePattern = 1;
priceLabel.Text = string.Format(culture, "{0:c2}", item.price);
//giving stars to rating
string st = "";
for (int i = 0; i < item.quality; i++)
{
st += "\u2605";
}
conditionLabel.Text = st;
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
imageView.SetImageBitmap(await processer.ScaleBitmap(item.picture, await processer.GetBitmapOptionsOfImageAsync(item.picture), 200, 200));
};
this.ItemSelected += ((sender, eventArgs) =>
{
if (this.SelectedItem != null)
{
var itemView = new itemPage(SelectedItem as myDataTypes.item);
this.SelectedItem = null;
Navigation.PushAsync(itemView);
}
});
}