public event Action <LoadUIElement> Tap; // when this is tapped, share is tapped, or delete is tapped
public LoadUIElement(String filePath) : base()
{
this.filePath = filePath;
this.Orientation = StackOrientation.Horizontal; //
this.BackgroundColor = Color.Black; // Stylistic choices
this.HeightRequest = 50; //
// Make a new label initialized with the song name
Label songLabel = new Label
{
Text = FileUtilities.SongNameFromFilePath(filePath), // Make sure it displays the name of song
FontSize = 20, //*
BackgroundColor = Color.Black, //*
TextColor = Color.White, //* Stylistic choices
HorizontalTextAlignment = TextAlignment.Start, //*
HorizontalOptions = LayoutOptions.StartAndExpand, //*
VerticalOptions = LayoutOptions.CenterAndExpand, //*
InputTransparent = true, // Ensures the user can't tap on label instead of main body of this object
Margin = new Thickness(17.0, 0.0)
};
// Make a button that lets user delete this object's song
Button deleteButton = new Button
{
Text = "DELETE",
TextColor = Color.Red,
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.End,
Margin = 7
};
// Make a button that prompts user to share this song
Button shareButton = new Button
{
Text = "SHARE",
TextColor = Color.Blue,
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.End,
Margin = 22
};
this.Children.Add(songLabel); //
this.Children.Add(shareButton); // Add visual elements to this object
this.Children.Add(deleteButton); //
// Ensure that gestures on the delete button, share button and rest of object are handled by public events
deleteButton.Clicked += (s, e) => { DeleteClicked.Invoke(this); };
shareButton.Clicked += (s, e) => { ShareClicked.Invoke(this); };
TapGestureRecognizer tgr = new TapGestureRecognizer()
{
Command = new Command(() => { Tap.Invoke(this); })
};
this.GestureRecognizers.Add(tgr);
}
private void ShareClick(string id, string raw, View view)
{
ShareClicked?.Invoke(this, new ShareEventArgs(id, raw, view));
}