Ejemplo n.º 1
0
        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);
        }
Ejemplo n.º 2
0
 private void ShareClick(string id, string raw, View view)
 {
     ShareClicked?.Invoke(this, new ShareEventArgs(id, raw, view));
 }