From a515aa1d4ab5c55fc33ac9a34d0c99b62ab24659 Mon Sep 17 00:00:00 2001
From: DrMoshtael <drhowardthecoder@gmail.com>
Date: Tue, 12 Mar 2024 20:40:33 +0000
Subject: [PATCH] Added onBlur handler

https://formik.org/docs/api/formik#handleblur-e-any--void
In order to get formik.touched to work, need to count track whether it has been touched.
---
 src/content/10/en/part10b.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/content/10/en/part10b.md b/src/content/10/en/part10b.md
index 5fb307e1475..44e0628b740 100644
--- a/src/content/10/en/part10b.md
+++ b/src/content/10/en/part10b.md
@@ -791,6 +791,7 @@ const BodyMassIndexForm = ({ onSubmit }) => {
         placeholder="Weight (kg)"
         value={formik.values.mass}
         onChangeText={formik.handleChange('mass')}
+        onBlur={formik.handleBlur('mass')}
       />
       {formik.touched.mass && formik.errors.mass && (
         <Text style={{ color: 'red' }}>{formik.errors.mass}</Text>
@@ -799,6 +800,7 @@ const BodyMassIndexForm = ({ onSubmit }) => {
         placeholder="Height (m)"
         value={formik.values.height}
         onChangeText={formik.handleChange('height')}
+        onBlur={formik.handleBlur('height')}
       />
       {formik.touched.height && formik.errors.height && (
         <Text style={{ color: 'red' }}>{formik.errors.height}</Text>