Merge pull request fyne-io#1762 from toaster/feature/canvas_focus_tra…

…versal Feature/canvas focus traversal
aayush420 · Jan 11, 2021 · a92dd07 · a92dd07
2 parents 7e01210 + 3722d14
commit a92dd07
Show file tree

Hide file tree

Showing 5 changed files with 249 additions and 201 deletions.
diff --git a/canvas.go b/canvas.go
@@ -13,6 +13,18 @@ type Canvas interface {
 	// Focus makes the provided item focused.
 	// The item has to be added to the contents of the canvas before calling this.
 	Focus(Focusable)
+	// FocusNext focuses the next focusable item.
+	// If no item is currently focused, the first focusable item is focused.
+	// If the last focusable item is currently focused, the first focusable item is focused.
+	//
+	// Since 2.0.0
+	FocusNext()
+	// FocusPrevious focuses the previous focusable item.
+	// If no item is currently focused, the last focusable item is focused.
+	// If the first focusable item is currently focused, the last focusable item is focused.
+	//
+	// Since 2.0.0
+	FocusPrevious()
 	Unfocus()
 	Focused() Focusable