Files
supersonic/ui/widgets/listheader.go
T
2023-01-15 12:32:31 -08:00

54 lines
1.2 KiB
Go

package widgets
import (
"supersonic/ui/layouts"
"fyne.io/fyne/v2"
"fyne.io/fyne/v2/canvas"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/theme"
"fyne.io/fyne/v2/widget"
)
type ListHeader struct {
widget.BaseWidget
columns []string
columnsLayout *layouts.ColumnsLayout
columnsContainer *fyne.Container
container *fyne.Container
}
func NewListHeader(cols []string, layout *layouts.ColumnsLayout) *ListHeader {
l := &ListHeader{
columns: cols,
columnsLayout: layout,
columnsContainer: container.New(layout),
}
l.container = container.NewMax(canvas.NewRectangle(theme.BackgroundColor()), l.columnsContainer)
l.ExtendBaseWidget(l)
l.buildColumns()
return l
}
func (l *ListHeader) SetColumnVisible(colNum int, visible bool) {
if visible {
l.columnsContainer.Objects[colNum].Show()
} else {
l.columnsContainer.Objects[colNum].Hide()
}
}
func (l *ListHeader) buildColumns() {
for _, c := range l.columns {
t := widget.NewRichTextWithText(c)
t.Segments[0].(*widget.TextSegment).Style.TextStyle.Bold = true
l.columnsContainer.Add(t)
}
}
func (l *ListHeader) CreateRenderer() fyne.WidgetRenderer {
return widget.NewSimpleRenderer(l.container)
}