From d66419438a83e564583e1e8c28ed6c80d89f5648 Mon Sep 17 00:00:00 2001
From: Eug-VS <eug-vs@keemail.me>
Date: Tue, 7 Jan 2020 22:34:49 +0300
Subject: Implement SmartList component, hide body overflow

---
 src/components/SmartList/SmartList.js | 38 +++++++++++++++++++++++++++++++++++
 src/index.js                          |  2 +-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 src/components/SmartList/SmartList.js

(limited to 'src')

diff --git a/src/components/SmartList/SmartList.js b/src/components/SmartList/SmartList.js
new file mode 100644
index 0000000..6cd774b
--- /dev/null
+++ b/src/components/SmartList/SmartList.js
@@ -0,0 +1,38 @@
+import React from 'react';
+
+import { FixedSizeList } from "react-window";
+
+import { makeStyles } from "@material-ui/core";
+
+
+const useStyles = makeStyles(theme => ({
+  root: {
+    scrollbarColor: `${theme.palette.primary.dark} ${theme.palette.primary.light}`,
+  }
+}));
+
+
+const SmartList = ({ height, width, cellHeight, itemCount, renderItem }) => {
+  const classes = useStyles();
+
+  if (!height) {
+    const windowHeight = window.innerHeight;
+    const headerHeight = document.getElementsByClassName("MuiAppBar-root")[0].clientHeight;
+    height = windowHeight - headerHeight
+  }
+
+  return (
+    <FixedSizeList
+      height={height}
+      width={width}
+      itemSize={cellHeight}
+      itemCount={itemCount}
+      className={classes.root}
+    >
+      {renderItem}
+    </FixedSizeList>
+  );
+};
+
+
+export default SmartList;
diff --git a/src/index.js b/src/index.js
index 07c50bc..431e139 100644
--- a/src/index.js
+++ b/src/index.js
@@ -13,7 +13,6 @@ import Scoreboard from "./components/Scoreboard/Scoreboard";
 
 const useStyles = makeStyles(theme => ({
   root: {
-    padding: theme.spacing(2),
   },
 }));
 
@@ -57,4 +56,5 @@ const App = () => {
   );
 };
 
+document.body.style.overflow = "hidden";
 ReactDOM.render(<App />, document.getElementById('root'));
-- 
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