From 398a6c2f773ae39d830456a92b25d79797181c06 Mon Sep 17 00:00:00 2001
From: Oliver <480930+rivo@users.noreply.github.com>
Date: Thu, 7 Jun 2018 14:19:25 +0200
Subject: [PATCH] Added a function to resize a Flex item. Resolves #125

---
 flex.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/flex.go b/flex.go
index 5238f5b..e5bf5e0 100644
--- a/flex.go
+++ b/flex.go
@@ -101,6 +101,19 @@ func (f *Flex) RemoveItem(p Primitive) *Flex {
 	return f
 }
 
+// ResizeItem sets a new size for the item(s) with the given primitive. If there
+// are multiple Flex items with the same primitive, they will all receive the
+// same size. For details regarding the size parameters, see AddItem().
+func (f *Flex) ResizeItem(p Primitive, fixedSize, proportion int) *Flex {
+	for _, item := range f.items {
+		if item.Item == p {
+			item.FixedSize = fixedSize
+			item.Proportion = proportion
+		}
+	}
+	return f
+}
+
 // Draw draws this primitive onto the screen.
 func (f *Flex) Draw(screen tcell.Screen) {
 	f.Box.Draw(screen)