61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package widgets
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import (
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2/widget"
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)
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type SearchEntry struct {
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widget.Entry
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height float32
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}
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func NewSearchEntry() *SearchEntry {
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sf := &SearchEntry{}
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sf.ExtendBaseWidget(sf)
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// this is a bit hacky
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sf.height = widget.NewEntry().MinSize().Height
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sf.PlaceHolder = "Search"
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c := NewClearTextButton()
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c.OnTapped = func() {
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sf.SetText("")
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}
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sf.ActionItem = c
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return sf
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}
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func (s *SearchEntry) Refresh() {
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if s.Text == "" {
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s.ActionItem.(*clearTextButton).Resource = theme.SearchIcon()
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} else {
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s.ActionItem.(*clearTextButton).Resource = theme.ContentClearIcon()
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}
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s.Entry.Refresh()
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}
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func (s *SearchEntry) MinSize() fyne.Size {
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return fyne.NewSize(200, s.height)
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}
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var _ fyne.Tappable = (*clearTextButton)(nil)
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type clearTextButton struct {
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widget.Icon
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OnTapped func()
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}
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func NewClearTextButton() *clearTextButton {
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c := &clearTextButton{}
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c.ExtendBaseWidget(c)
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c.Resource = theme.SearchIcon()
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return c
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}
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func (c *clearTextButton) Tapped(*fyne.PointEvent) {
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if c.OnTapped != nil {
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c.OnTapped()
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}
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}
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