From eb106d26e32cba78a5fb46f13321887cdc9c0b94 Mon Sep 17 00:00:00 2001
From: Sebastian Silbermann <silbermann.sebastian@gmail.com>
Date: Thu, 11 Apr 2019 11:41:33 +0200
Subject: [PATCH] [SelectInput] Fix event.target type in onChange callback

---
 docs/src/pages/demos/dialogs/MaxWidthDialog.tsx  | 6 ++----
 packages/material-ui/src/Select/SelectInput.d.ts | 5 ++++-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/docs/src/pages/demos/dialogs/MaxWidthDialog.tsx b/docs/src/pages/demos/dialogs/MaxWidthDialog.tsx
index 549acc44dc0cd2..44c8a2150ef3c2 100644
--- a/docs/src/pages/demos/dialogs/MaxWidthDialog.tsx
+++ b/docs/src/pages/demos/dialogs/MaxWidthDialog.tsx
@@ -54,10 +54,8 @@ class MaxWidthDialog extends React.Component<MaxWidthDialogProps, MaxWidthDialog
     this.setState({ open: false });
   };
 
-  handleMaxWidthChange = (event: React.ChangeEvent<HTMLSelectElement>, value: any) => {
-    this.setState({
-      maxWidth: value as DialogProps['maxWidth'],
-    });
+  handleMaxWidthChange = (event: React.ChangeEvent<{ value: unknown }>) => {
+    this.setState({ maxWidth: event.target.value as MaxWidthDialogState['maxWidth'] });
   };
 
   handleFullWidthChange = (event: React.ChangeEvent<HTMLInputElement>) => {
diff --git a/packages/material-ui/src/Select/SelectInput.d.ts b/packages/material-ui/src/Select/SelectInput.d.ts
index f8b85a51fc4d02..133072db9661f0 100644
--- a/packages/material-ui/src/Select/SelectInput.d.ts
+++ b/packages/material-ui/src/Select/SelectInput.d.ts
@@ -14,7 +14,10 @@ export interface SelectInputProps {
   name?: string;
   native: boolean;
   onBlur?: React.FocusEventHandler<any>;
-  onChange?: (event: React.ChangeEvent<HTMLSelectElement>, child: React.ReactNode) => void;
+  onChange?: (
+    event: React.ChangeEvent<{ name?: string; value: unknown }>,
+    child: React.ReactNode,
+  ) => void;
   onClose?: (event: React.ChangeEvent<{}>) => void;
   onFocus?: React.FocusEventHandler<any>;
   onOpen?: (event: React.ChangeEvent<{}>) => void;