1 files changed, 17 insertions, 2 deletions
diff --git a/tag.go b/tag.go
index 642e8dd..0d03b9d 100644
--- a/tag.go
+++ b/tag.go
@@ -8,6 +8,7 @@ import (
 	"fyne.io/fyne/v2/dialog"
 	"fyne.io/fyne/v2/layout"
 	"fyne.io/fyne/v2/widget"
+	widget2 "fyne.io/x/fyne/widget"
 	"log"
 	"math"
 	"random.chars.jp/git/image-board/store"
@@ -21,7 +22,7 @@ func init() {
 	tagSearchBar = func() *fyne.Container {
 		var (
 			submit *widget.Button
-			entry  = widget.NewEntry()
+			entry  = widget2.NewCompletionEntry(nil)
 		)
 		entry.PlaceHolder = "Enter tags here"
 		doSearch := func(s string) {
@@ -37,7 +38,21 @@ func init() {
 			doSearch(entry.Text)
 		})
 		entry.OnSubmitted = doSearch
-		return container.NewBorder(nil, nil, nil, submit, entry, submit)
+		entry.OnChanged = func(substr string) {
+			var opts []string
+			for _, tag := range tags {
+				if strings.Contains(tag, substr) {
+					opts = append(opts, tag)
+				}
+			}
+			if len(opts) == 0 {
+				entry.HideCompletion()
+				return
+			}
+			entry.SetOptions(opts)
+			entry.ShowCompletion()
+		}
+		return container.NewBorder(nil, nil, nil, submit, entry)
 	}()
 }