readme doc in progress

fisforfaheem · Sep 4, 2019 · d535ffa · d535ffa
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diff --git a/README.md b/README.md
@@ -38,3 +38,7 @@ TextFormField(
 - [Maximum Length](#maximum-length)
 - [Pattern](#pattern)
 - [Compose](#compose)
+
+### Required
+
+`Validators.required` is used to make sure that TextFormField is non-empty.