align numeric list columns to the right

ui/browsing/playlistspage.go

@@ -99,7 +99,8 @@ func NewPlaylistList() *PlaylistList {
 	a := &PlaylistList{
 		columnsLayout: layouts.NewColumnsLayout([]float32{-1, -1, 200, 125}),
 	}
-	a.header = widgets.NewListHeader([]string{"Name", "Description", "Owner", "Track Count"}, a.columnsLayout)
+	a.header = widgets.NewListHeader(
+		[]widgets.ListColumn{{"Name", false}, {"Description", false}, {"Owner", false}, {"Track Count", true}}, a.columnsLayout)
 	a.list = widget.NewList(
 		func() int {
 			return len(a.Playlists)
@@ -155,6 +156,7 @@ func NewPlaylistListRow(layout *layouts.ColumnsLayout) *PlaylistListRow {
 		ownerLabel:      widget.NewLabel(""),
 		trackCountLabel: widget.NewLabel(""),
 	}
+	a.trackCountLabel.Alignment = fyne.TextAlignTrailing
 	a.ownerLabel.Wrapping = fyne.TextTruncate
 	a.container = container.New(layout, a.nameLabel, a.descrptionLabel, a.ownerLabel, a.trackCountLabel)
 	a.ExtendBaseWidget(a)

ui/widgets/artistgenreplaylist.go

@@ -47,10 +47,12 @@ type ArtistGenrePlaylistRow struct {
 func NewArtistGenrePlaylistRow(layout *layouts.ColumnsLayout) *ArtistGenrePlaylistRow {
 	a := &ArtistGenrePlaylistRow{
 		nameLabel:       widget.NewLabel(""),
-		albumCountLabel: widget.NewLabel("alCount"),
+		albumCountLabel: widget.NewLabel(""),
 		trackCountLabel: widget.NewLabel(""),
 	}
 	a.ExtendBaseWidget(a)
+	a.albumCountLabel.Alignment = fyne.TextAlignTrailing
+	a.trackCountLabel.Alignment = fyne.TextAlignTrailing
 	a.container = container.New(layout, a.nameLabel, a.albumCountLabel, a.trackCountLabel)
 	return a
 }
@@ -61,7 +63,7 @@ func NewArtistGenrePlaylist(items []ArtistGenrePlaylistItemModel) *ArtistGenrePl
 		columnsLayout: layouts.NewColumnsLayout([]float32{-1, 125, 125}),
 	}
 	a.ExtendBaseWidget(a)
-	a.hdr = NewListHeader([]string{"Name", "Album Count", "Track Count"}, a.columnsLayout)
+	a.hdr = NewListHeader([]ListColumn{{"Name", false}, {"Album Count", true}, {"Track Count", true}}, a.columnsLayout)
 	a.list = widget.NewList(
 		func() int { return len(a.Items) },
 		func() fyne.CanvasObject {

ui/widgets/listheader.go

@@ -10,17 +10,22 @@ import (
 	"fyne.io/fyne/v2/widget"
 )
 
+type ListColumn struct {
+	Text          string
+	AlignTrailing bool
+}
+
 type ListHeader struct {
 	widget.BaseWidget
 
-	columns       []string
+	columns       []ListColumn
 	columnsLayout *layouts.ColumnsLayout
 
 	columnsContainer *fyne.Container
 	container        *fyne.Container
 }
 
-func NewListHeader(cols []string, layout *layouts.ColumnsLayout) *ListHeader {
+func NewListHeader(cols []ListColumn, layout *layouts.ColumnsLayout) *ListHeader {
 	l := &ListHeader{
 		columns:          cols,
 		columnsLayout:    layout,
@@ -42,8 +47,13 @@ func (l *ListHeader) SetColumnVisible(colNum int, visible bool) {
 
 func (l *ListHeader) buildColumns() {
 	for _, c := range l.columns {
-		t := widget.NewRichTextWithText(c)
+		t := widget.NewRichTextWithText(c.Text)
 		t.Segments[0].(*widget.TextSegment).Style.TextStyle.Bold = true
+		al := fyne.TextAlignLeading
+		if c.AlignTrailing {
+			al = fyne.TextAlignTrailing
+		}
+		t.Segments[0].(*widget.TextSegment).Style.Alignment = al
 		l.columnsContainer.Add(t)
 	}
 }

ui/widgets/tracklist.go

@@ -34,11 +34,13 @@ func NewTrackRow(layout *layouts.ColumnsLayout) *TrackRow {
 	t := &TrackRow{}
 	t.ExtendBaseWidget(t)
 	t.num = widget.NewRichTextWithText("")
+	t.num.Segments[0].(*widget.TextSegment).Style.Alignment = fyne.TextAlignTrailing
 	t.name = widget.NewRichTextWithText("")
 	t.name.Wrapping = fyne.TextTruncate
 	t.artist = widget.NewRichTextWithText("")
 	t.artist.Wrapping = fyne.TextTruncate
 	t.dur = widget.NewRichTextWithText("")
+	t.dur.Segments[0].(*widget.TextSegment).Style.Alignment = fyne.TextAlignTrailing
 
 	t.container = container.New(layout,
 		t.num, t.name, t.artist, t.dur)
@@ -96,8 +98,8 @@ type Tracklist struct {
 func NewTracklist(tracks []*subsonic.Child) *Tracklist {
 	t := &Tracklist{Tracks: tracks, nowPlayingIdx: -1}
 	t.ExtendBaseWidget(t)
-	t.colLayout = layouts.NewColumnsLayout([]float32{35, -1, -1, 55})
+	t.colLayout = layouts.NewColumnsLayout([]float32{35, -1, -1, 60})
-	t.hdr = NewListHeader([]string{"#", "Title", "Artist", "Time"}, t.colLayout)
+	t.hdr = NewListHeader([]ListColumn{{"#", true}, {"Title", false}, {"Artist", false}, {"Time", true}}, t.colLayout)
 	t.list = widget.NewList(
 		func() int { return len(t.Tracks) },
 		func() fyne.CanvasObject { return NewTrackRow(t.colLayout) },