diff --git a/docs/next/modal.html b/docs/next/modal.html
index 6e645a201f9..84b53cef1d5 100644
--- a/docs/next/modal.html
+++ b/docs/next/modal.html
@@ -176,7 +176,7 @@
         data-snack-description="Example usage"
         data-snack-code="import%20React%2C%20%7B%20Component%2C%20useState%20%7D%20from%20%22react%22%3B%0Aimport%20%7B%0A%20%20Alert%2C%0A%20%20Modal%2C%0A%20%20StyleSheet%2C%0A%20%20Text%2C%0A%20%20TouchableHighlight%2C%0A%20%20View%0A%7D%20from%20%22react-native%22%3B%0A%0Aconst%20App%20%3D%20()%20%3D%3E%20%7B%0A%20%20const%20%5BmodalVisible%2C%20setModalVisible%5D%20%3D%20useState(false)%3B%0A%20%20return%20(%0A%20%20%20%20%3CView%20style%3D%7Bstyles.centeredView%7D%3E%0A%20%20%20%20%20%20%3CModal%0A%20%20%20%20%20%20%20%20animationType%3D%22slide%22%0A%20%20%20%20%20%20%20%20transparent%3D%7Btrue%7D%0A%20%20%20%20%20%20%20%20visible%3D%7BmodalVisible%7D%0A%20%20%20%20%20%20%20%20onRequestClose%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20Alert.alert(%22Modal%20has%20been%20closed.%22)%3B%0A%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.centeredView%7D%3E%0A%20%20%20%20%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.modalView%7D%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.modalText%7D%3EHello%20World!%3C%2FText%3E%0A%0A%20%20%20%20%20%20%20%20%20%20%20%20%3CTouchableHighlight%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20style%3D%7B%7B%20...styles.openButton%2C%20backgroundColor%3A%20%22%232196F3%22%20%7D%7D%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20onPress%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20setModalVisible(!modalVisible)%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.textStyle%7D%3EHide%20Modal%3C%2FText%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%3C%2FTouchableHighlight%3E%0A%20%20%20%20%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20%20%20%3C%2FModal%3E%0A%0A%20%20%20%20%20%20%3CTouchableHighlight%0A%20%20%20%20%20%20%20%20style%3D%7Bstyles.openButton%7D%0A%20%20%20%20%20%20%20%20onPress%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20setModalVisible(true)%3B%0A%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.textStyle%7D%3EShow%20Modal%3C%2FText%3E%0A%20%20%20%20%20%20%3C%2FTouchableHighlight%3E%0A%20%20%20%20%3C%2FView%3E%0A%20%20)%3B%0A%7D%3B%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20centeredView%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20justifyContent%3A%20%22center%22%2C%0A%20%20%20%20alignItems%3A%20%22center%22%2C%0A%20%20%20%20marginTop%3A%2022%0A%20%20%7D%2C%0A%20%20modalView%3A%20%7B%0A%20%20%20%20margin%3A%2020%2C%0A%20%20%20%20backgroundColor%3A%20%22white%22%2C%0A%20%20%20%20borderRadius%3A%2020%2C%0A%20%20%20%20padding%3A%2035%2C%0A%20%20%20%20alignItems%3A%20%22center%22%2C%0A%20%20%20%20shadowColor%3A%20%22%23000%22%2C%0A%20%20%20%20shadowOffset%3A%20%7B%0A%20%20%20%20%20%20width%3A%200%2C%0A%20%20%20%20%20%20height%3A%202%0A%20%20%20%20%7D%2C%0A%20%20%20%20shadowOpacity%3A%200.25%2C%0A%20%20%20%20shadowRadius%3A%203.84%2C%0A%20%20%20%20elevation%3A%205%0A%20%20%7D%2C%0A%20%20openButton%3A%20%7B%0A%20%20%20%20backgroundColor%3A%20%22%23F194FF%22%2C%0A%20%20%20%20borderRadius%3A%2020%2C%0A%20%20%20%20padding%3A%2010%2C%0A%20%20%20%20elevation%3A%202%0A%20%20%7D%2C%0A%20%20textStyle%3A%20%7B%0A%20%20%20%20color%3A%20%22white%22%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20modalText%3A%20%7B%0A%20%20%20%20marginBottom%3A%2015%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%3B%0A"
         data-snack-platform="web"
-        data-snack-supported-platforms=android,ios
+        data-snack-supported-platforms=ios,android,web
         data-snack-preview="true"
         style="
           overflow: hidden;
diff --git a/docs/next/modal/index.html b/docs/next/modal/index.html
index 6e645a201f9..84b53cef1d5 100644
--- a/docs/next/modal/index.html
+++ b/docs/next/modal/index.html
@@ -176,7 +176,7 @@
         data-snack-description="Example usage"
         data-snack-code="import%20React%2C%20%7B%20Component%2C%20useState%20%7D%20from%20%22react%22%3B%0Aimport%20%7B%0A%20%20Alert%2C%0A%20%20Modal%2C%0A%20%20StyleSheet%2C%0A%20%20Text%2C%0A%20%20TouchableHighlight%2C%0A%20%20View%0A%7D%20from%20%22react-native%22%3B%0A%0Aconst%20App%20%3D%20()%20%3D%3E%20%7B%0A%20%20const%20%5BmodalVisible%2C%20setModalVisible%5D%20%3D%20useState(false)%3B%0A%20%20return%20(%0A%20%20%20%20%3CView%20style%3D%7Bstyles.centeredView%7D%3E%0A%20%20%20%20%20%20%3CModal%0A%20%20%20%20%20%20%20%20animationType%3D%22slide%22%0A%20%20%20%20%20%20%20%20transparent%3D%7Btrue%7D%0A%20%20%20%20%20%20%20%20visible%3D%7BmodalVisible%7D%0A%20%20%20%20%20%20%20%20onRequestClose%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20Alert.alert(%22Modal%20has%20been%20closed.%22)%3B%0A%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.centeredView%7D%3E%0A%20%20%20%20%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.modalView%7D%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.modalText%7D%3EHello%20World!%3C%2FText%3E%0A%0A%20%20%20%20%20%20%20%20%20%20%20%20%3CTouchableHighlight%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20style%3D%7B%7B%20...styles.openButton%2C%20backgroundColor%3A%20%22%232196F3%22%20%7D%7D%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20onPress%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20setModalVisible(!modalVisible)%3B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.textStyle%7D%3EHide%20Modal%3C%2FText%3E%0A%20%20%20%20%20%20%20%20%20%20%20%20%3C%2FTouchableHighlight%3E%0A%20%20%20%20%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20%20%20%3C%2FModal%3E%0A%0A%20%20%20%20%20%20%3CTouchableHighlight%0A%20%20%20%20%20%20%20%20style%3D%7Bstyles.openButton%7D%0A%20%20%20%20%20%20%20%20onPress%3D%7B()%20%3D%3E%20%7B%0A%20%20%20%20%20%20%20%20%20%20setModalVisible(true)%3B%0A%20%20%20%20%20%20%20%20%7D%7D%0A%20%20%20%20%20%20%3E%0A%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.textStyle%7D%3EShow%20Modal%3C%2FText%3E%0A%20%20%20%20%20%20%3C%2FTouchableHighlight%3E%0A%20%20%20%20%3C%2FView%3E%0A%20%20)%3B%0A%7D%3B%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20centeredView%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20justifyContent%3A%20%22center%22%2C%0A%20%20%20%20alignItems%3A%20%22center%22%2C%0A%20%20%20%20marginTop%3A%2022%0A%20%20%7D%2C%0A%20%20modalView%3A%20%7B%0A%20%20%20%20margin%3A%2020%2C%0A%20%20%20%20backgroundColor%3A%20%22white%22%2C%0A%20%20%20%20borderRadius%3A%2020%2C%0A%20%20%20%20padding%3A%2035%2C%0A%20%20%20%20alignItems%3A%20%22center%22%2C%0A%20%20%20%20shadowColor%3A%20%22%23000%22%2C%0A%20%20%20%20shadowOffset%3A%20%7B%0A%20%20%20%20%20%20width%3A%200%2C%0A%20%20%20%20%20%20height%3A%202%0A%20%20%20%20%7D%2C%0A%20%20%20%20shadowOpacity%3A%200.25%2C%0A%20%20%20%20shadowRadius%3A%203.84%2C%0A%20%20%20%20elevation%3A%205%0A%20%20%7D%2C%0A%20%20openButton%3A%20%7B%0A%20%20%20%20backgroundColor%3A%20%22%23F194FF%22%2C%0A%20%20%20%20borderRadius%3A%2020%2C%0A%20%20%20%20padding%3A%2010%2C%0A%20%20%20%20elevation%3A%202%0A%20%20%7D%2C%0A%20%20textStyle%3A%20%7B%0A%20%20%20%20color%3A%20%22white%22%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20modalText%3A%20%7B%0A%20%20%20%20marginBottom%3A%2015%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%3B%0A"
         data-snack-platform="web"
-        data-snack-supported-platforms=android,ios
+        data-snack-supported-platforms=ios,android,web
         data-snack-preview="true"
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diff --git a/docs/next/systrace.html b/docs/next/systrace.html
index 5de4cb8a1d1..a47690d9e13 100644
--- a/docs/next/systrace.html
+++ b/docs/next/systrace.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Systrace · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="`Systrace` is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize."/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Systrace · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="`Systrace` is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize."/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
+<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Systrace · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="# Reference"/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Systrace · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="# Reference"/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
               (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
               (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
               m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
@@ -68,144 +68,7 @@
                 };
               }
             });
-        </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/systrace.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Systrace</h1></header><article><div><span><p><code>Systrace</code> is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize.</p>
-<h2><a class="anchor" aria-hidden="true" id="example"></a><a href="#example" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Example</h2>
-<p><code>Systrace</code> allows you to mark JavaScript (JS) events with a tag and an integer value. Capture the non-Timed JS events in EasyProfiler.</p>
-<div class="toggler">
-  <ul role="tablist" class="toggle-syntax">
-    <li id="functional" class="button-functional" aria-selected="false" role="tab" tabindex="0" aria-controls="functionaltab" onclick="displayTabs('syntax', 'functional')">
-      Function Component Example
-    </li>
-    <li id="classical" class="button-classical" aria-selected="false" role="tab" tabindex="0" aria-controls="classicaltab" onclick="displayTabs('syntax', 'classical')">
-      Class Component Example
-    </li>
-  </ul>
-</div>
-<p><block class="functional syntax" /></p>
-<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
-<span class="hljs-keyword">import</span> { Button, Text, View, StyleSheet, Systrace } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
-
-<span class="hljs-keyword">const</span> App =  <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span>  {
-
-  <span class="hljs-keyword">const</span> enableProfiling = <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> {
-    Systrace.setEnabled(<span class="hljs-literal">true</span>); <span class="hljs-comment">// Call setEnabled to turn on the profiling.</span>
-    Systrace.beginEvent(<span class="hljs-string">'event_label'</span>)
-    Systrace.counterEvent(<span class="hljs-string">'event_label'</span>, <span class="hljs-number">10</span>);
-  }
-
-  <span class="hljs-keyword">const</span> stopProfiling = <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> {
-    Systrace.endEvent()
-  }
-
-  <span class="hljs-keyword">return</span> (
-    &lt;View style={styles.container}&gt;
-      &lt;Text style={[styles.header, styles.paragraph]}&gt;React Native Systrace API&lt;/Text&gt;
-      &lt;Button title="Capture the non-Timed JS events in EasyProfiler" onPress={()=&gt; enableProfiling()}/&gt;
-      &lt;Button title="Stop capturing" onPress={()=&gt; stopProfiling()} color="#FF0000"/&gt;
-    &lt;/View&gt;
-  );
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    backgroundColor: '#fff',
-    alignItems: 'center',
-    justifyContent: 'center',
-    paddingTop: 44,
-    padding: 8
-  },
-   header: {
-    fontSize: 18,
-    fontWeight: "bold",
-    textAlign: "center"
-  },
-  paragraph: {
-    margin: 24,
-    textAlign: "center"
-  }
-});
-
-export default App
-</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
-        data-snack-name="Systrace Function Component Example"
-        data-snack-description="Example usage"
-        data-snack-code="import%20React%20from%20%22react%22%3B%0Aimport%20%7B%20Button%2C%20Text%2C%20View%2C%20StyleSheet%2C%20Systrace%20%7D%20from%20%22react-native%22%3B%0A%0Aconst%20App%20%3D%20%20()%20%3D%3E%20%20%7B%0A%0A%20%20const%20enableProfiling%20%3D%20()%20%3D%3E%20%7B%0A%20%20%20%20Systrace.setEnabled(true)%3B%20%2F%2F%20Call%20setEnabled%20to%20turn%20on%20the%20profiling.%0A%20%20%20%20Systrace.beginEvent('event_label')%0A%20%20%20%20Systrace.counterEvent('event_label'%2C%2010)%3B%0A%20%20%7D%0A%0A%20%20const%20stopProfiling%20%3D%20()%20%3D%3E%20%7B%0A%20%20%20%20Systrace.endEvent()%0A%20%20%7D%0A%0A%20%20return%20(%0A%20%20%20%20%3CView%20style%3D%7Bstyles.container%7D%3E%0A%20%20%20%20%20%20%3CText%20style%3D%7B%5Bstyles.header%2C%20styles.paragraph%5D%7D%3EReact%20Native%20Systrace%20API%3C%2FText%3E%0A%20%20%20%20%20%20%3CButton%20title%3D%22Capture%20the%20non-Timed%20JS%20events%20in%20EasyProfiler%22%20onPress%3D%7B()%3D%3E%20enableProfiling()%7D%2F%3E%0A%20%20%20%20%20%20%3CButton%20title%3D%22Stop%20capturing%22%20onPress%3D%7B()%3D%3E%20stopProfiling()%7D%20color%3D%22%23FF0000%22%2F%3E%0A%20%20%20%20%3C%2FView%3E%0A%20%20)%3B%0A%7D%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20backgroundColor%3A%20'%23fff'%2C%0A%20%20%20%20alignItems%3A%20'center'%2C%0A%20%20%20%20justifyContent%3A%20'center'%2C%0A%20%20%20%20paddingTop%3A%2044%2C%0A%20%20%20%20padding%3A%208%0A%20%20%7D%2C%0A%20%20%20header%3A%20%7B%0A%20%20%20%20fontSize%3A%2018%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20paragraph%3A%20%7B%0A%20%20%20%20margin%3A%2024%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%0A"
-        data-snack-platform="web"
-        data-snack-supported-platforms=ios,android,web
-        data-snack-preview="true"
-        style="
-          overflow: hidden;
-          background: #fafafa;
-          border: 1px solid rgba(0,0,0,.16);
-          border-radius: 4px;
-          height: 514px;
-          width: 100%;
-        "
-      ></div></div></div><p><block class="classical syntax" /></p>
-<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
-<span class="hljs-keyword">import</span> { Button, Text, View, StyleSheet, Systrace } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
-
-<span class="hljs-keyword">export</span> <span class="hljs-keyword">default</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">App</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">React</span>.<span class="hljs-title">Component</span> </span>{
-
-  enableProfiling(){
-    Systrace.setEnabled(<span class="hljs-literal">true</span>); <span class="hljs-comment">// Call setEnabled to turn on the profiling.</span>
-    Systrace.beginEvent(<span class="hljs-string">'event_label'</span>)
-    Systrace.counterEvent(<span class="hljs-string">'event_label'</span>, <span class="hljs-number">10</span>);
-  }
-
-  stopProfiling(){
-    Systrace.endEvent()
-  }
-
-  render() {
-    <span class="hljs-keyword">return</span> (
-      &lt;View style={styles.container}&gt;
-        &lt;Text style={[styles.header, styles.paragraph]}&gt;React Native Systrace API&lt;/Text&gt;
-        &lt;Button title="Capture the non-Timed JS events in EasyProfiler" onPress={()=&gt; this.enableProfiling()}/&gt;
-        &lt;Button title="Stop capturing" onPress={()=&gt; this.stopProfiling()} color="#FF0000"/&gt;
-      &lt;/View&gt;
-    );
-  }
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    backgroundColor: '#fff',
-    alignItems: 'center',
-    justifyContent: 'center',
-    paddingTop: 44,
-    padding: 8
-  },
-   header: {
-    fontSize: 18,
-    fontWeight: "bold",
-    textAlign: "center"
-  },
-  paragraph: {
-    margin: 24,
-    textAlign: "center"
-  }
-});
-</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
-        data-snack-name="Systrace Class Component Example"
-        data-snack-description="Example usage"
-        data-snack-code="import%20React%20from%20%22react%22%3B%0Aimport%20%7B%20Button%2C%20Text%2C%20View%2C%20StyleSheet%2C%20Systrace%20%7D%20from%20%22react-native%22%3B%0A%0Aexport%20default%20class%20App%20extends%20React.Component%20%7B%0A%0A%20%20enableProfiling()%7B%0A%20%20%20%20Systrace.setEnabled(true)%3B%20%2F%2F%20Call%20setEnabled%20to%20turn%20on%20the%20profiling.%0A%20%20%20%20Systrace.beginEvent('event_label')%0A%20%20%20%20Systrace.counterEvent('event_label'%2C%2010)%3B%0A%20%20%7D%0A%0A%20%20stopProfiling()%7B%0A%20%20%20%20Systrace.endEvent()%0A%20%20%7D%0A%0A%20%20render()%20%7B%0A%20%20%20%20return%20(%0A%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.container%7D%3E%0A%20%20%20%20%20%20%20%20%3CText%20style%3D%7B%5Bstyles.header%2C%20styles.paragraph%5D%7D%3EReact%20Native%20Systrace%20API%3C%2FText%3E%0A%20%20%20%20%20%20%20%20%3CButton%20title%3D%22Capture%20the%20non-Timed%20JS%20events%20in%20EasyProfiler%22%20onPress%3D%7B()%3D%3E%20this.enableProfiling()%7D%2F%3E%0A%20%20%20%20%20%20%20%20%3CButton%20title%3D%22Stop%20capturing%22%20onPress%3D%7B()%3D%3E%20this.stopProfiling()%7D%20color%3D%22%23FF0000%22%2F%3E%0A%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20)%3B%0A%20%20%7D%0A%7D%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20backgroundColor%3A%20'%23fff'%2C%0A%20%20%20%20alignItems%3A%20'center'%2C%0A%20%20%20%20justifyContent%3A%20'center'%2C%0A%20%20%20%20paddingTop%3A%2044%2C%0A%20%20%20%20padding%3A%208%0A%20%20%7D%2C%0A%20%20%20header%3A%20%7B%0A%20%20%20%20fontSize%3A%2018%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20paragraph%3A%20%7B%0A%20%20%20%20margin%3A%2024%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A"
-        data-snack-platform="web"
-        data-snack-supported-platforms=ios,android,web
-        data-snack-preview="true"
-        style="
-          overflow: hidden;
-          background: #fafafa;
-          border: 1px solid rgba(0,0,0,.16);
-          border-radius: 4px;
-          height: 514px;
-          width: 100%;
-        "
-      ></div></div></div><p><block class="endBlock syntax" /></p>
-<hr>
-<h1><a class="anchor" aria-hidden="true" id="reference"></a><a href="#reference" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Reference</h1>
+        </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/systrace.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Systrace</h1></header><article><div><span><h1><a class="anchor" aria-hidden="true" id="reference"></a><a href="#reference" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Reference</h1>
 <h2><a class="anchor" aria-hidden="true" id="methods"></a><a href="#methods" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Methods</h2>
 <h3><a class="anchor" aria-hidden="true" id="installreacthook"></a><a href="#installreacthook" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>installReactHook()</code></h3>
 <pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">installReactHook</span><span class="token punctuation">(</span>useFiber<span class="token punctuation">)</span>
@@ -241,7 +104,7 @@ const styles = StyleSheet.create({
 <pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">counterEvent</span><span class="token punctuation">(</span>profileName<span class="token operator">?</span><span class="token punctuation">,</span> value<span class="token operator">?</span><span class="token punctuation">)</span>
 </code></pre>
 <p>Register the value to the profileName on the systrace timeline.</p>
-</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/stylesheet"><span class="arrow-prev">← </span><span class="function-name-prevnext">StyleSheet</span></a><a class="docs-next button" href="/docs/next/timepickerandroid"><span class="function-name-prevnext">🚧 TimePickerAndroid</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#example">Example</a></li><li><a href="#methods">Methods</a><ul class="toc-headings"><li><a href="#installreacthook"><code>installReactHook()</code></a></li><li><a href="#setenabled"><code>setEnabled()</code></a></li><li><a href="#isenabled"><code>isEnabled()</code></a></li><li><a href="#beginevent"><code>beginEvent()</code></a></li><li><a href="#endevent"><code>endEvent()</code></a></li><li><a href="#beginasyncevent"><code>beginAsyncEvent()</code></a></li><li><a href="#endasyncevent"><code>endAsyncEvent()</code></a></li><li><a href="#counterevent"><code>counterEvent()</code></a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started.html">Getting Started</a><a href="/docs/tutorial.html">Tutorial</a><a href="/docs/components-and-apis.html">Components and APIs</a><a href="/docs/more-resources.html">More Resources</a></div><div><h5>Community</h5><a href="/help.html">The React Native Community</a><a href="/showcase.html">Who&#x27;s using React Native?</a><a href="http://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog/">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));
+</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/stylesheet"><span class="arrow-prev">← </span><span class="function-name-prevnext">StyleSheet</span></a><a class="docs-next button" href="/docs/next/timepickerandroid"><span class="function-name-prevnext">🚧 TimePickerAndroid</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#methods">Methods</a><ul class="toc-headings"><li><a href="#installreacthook"><code>installReactHook()</code></a></li><li><a href="#setenabled"><code>setEnabled()</code></a></li><li><a href="#isenabled"><code>isEnabled()</code></a></li><li><a href="#beginevent"><code>beginEvent()</code></a></li><li><a href="#endevent"><code>endEvent()</code></a></li><li><a href="#beginasyncevent"><code>beginAsyncEvent()</code></a></li><li><a href="#endasyncevent"><code>endAsyncEvent()</code></a></li><li><a href="#counterevent"><code>counterEvent()</code></a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started.html">Getting Started</a><a href="/docs/tutorial.html">Tutorial</a><a href="/docs/components-and-apis.html">Components and APIs</a><a href="/docs/more-resources.html">More Resources</a></div><div><h5>Community</h5><a href="/help.html">The React Native Community</a><a href="/showcase.html">Who&#x27;s using React Native?</a><a href="http://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog/">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));
                 </script><script>window.twttr=(function(d,s, id){var js,fjs=d.getElementsByTagName(s)[0],t=window.twttr||{};if(d.getElementById(id))return t;js=d.createElement(s);js.id=id;js.src='https://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js, fjs);t._e = [];t.ready = function(f) {t._e.push(f);};return t;}(document, 'script', 'twitter-wjs'));</script><script>
                 document.addEventListener('keyup', function(e) {
                   if (e.target !== document.body) {
diff --git a/docs/next/systrace/index.html b/docs/next/systrace/index.html
index 5de4cb8a1d1..a47690d9e13 100644
--- a/docs/next/systrace/index.html
+++ b/docs/next/systrace/index.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Systrace · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="`Systrace` is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize."/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Systrace · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="`Systrace` is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize."/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
+<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Systrace · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="# Reference"/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Systrace · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="# Reference"/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
               (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
               (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
               m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
@@ -68,144 +68,7 @@
                 };
               }
             });
-        </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/systrace.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Systrace</h1></header><article><div><span><p><code>Systrace</code> is a standard Android marker-based profiling tool (and is installed when you install the Android platform-tools package). Profiled code blocks are surrounded by start/end markers which are then visualized in a colorful chart format. Both the Android SDK and React Native framework provide standard markers that you can visualize.</p>
-<h2><a class="anchor" aria-hidden="true" id="example"></a><a href="#example" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Example</h2>
-<p><code>Systrace</code> allows you to mark JavaScript (JS) events with a tag and an integer value. Capture the non-Timed JS events in EasyProfiler.</p>
-<div class="toggler">
-  <ul role="tablist" class="toggle-syntax">
-    <li id="functional" class="button-functional" aria-selected="false" role="tab" tabindex="0" aria-controls="functionaltab" onclick="displayTabs('syntax', 'functional')">
-      Function Component Example
-    </li>
-    <li id="classical" class="button-classical" aria-selected="false" role="tab" tabindex="0" aria-controls="classicaltab" onclick="displayTabs('syntax', 'classical')">
-      Class Component Example
-    </li>
-  </ul>
-</div>
-<p><block class="functional syntax" /></p>
-<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
-<span class="hljs-keyword">import</span> { Button, Text, View, StyleSheet, Systrace } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
-
-<span class="hljs-keyword">const</span> App =  <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span>  {
-
-  <span class="hljs-keyword">const</span> enableProfiling = <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> {
-    Systrace.setEnabled(<span class="hljs-literal">true</span>); <span class="hljs-comment">// Call setEnabled to turn on the profiling.</span>
-    Systrace.beginEvent(<span class="hljs-string">'event_label'</span>)
-    Systrace.counterEvent(<span class="hljs-string">'event_label'</span>, <span class="hljs-number">10</span>);
-  }
-
-  <span class="hljs-keyword">const</span> stopProfiling = <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> {
-    Systrace.endEvent()
-  }
-
-  <span class="hljs-keyword">return</span> (
-    &lt;View style={styles.container}&gt;
-      &lt;Text style={[styles.header, styles.paragraph]}&gt;React Native Systrace API&lt;/Text&gt;
-      &lt;Button title="Capture the non-Timed JS events in EasyProfiler" onPress={()=&gt; enableProfiling()}/&gt;
-      &lt;Button title="Stop capturing" onPress={()=&gt; stopProfiling()} color="#FF0000"/&gt;
-    &lt;/View&gt;
-  );
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    backgroundColor: '#fff',
-    alignItems: 'center',
-    justifyContent: 'center',
-    paddingTop: 44,
-    padding: 8
-  },
-   header: {
-    fontSize: 18,
-    fontWeight: "bold",
-    textAlign: "center"
-  },
-  paragraph: {
-    margin: 24,
-    textAlign: "center"
-  }
-});
-
-export default App
-</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
-        data-snack-name="Systrace Function Component Example"
-        data-snack-description="Example usage"
-        data-snack-code="import%20React%20from%20%22react%22%3B%0Aimport%20%7B%20Button%2C%20Text%2C%20View%2C%20StyleSheet%2C%20Systrace%20%7D%20from%20%22react-native%22%3B%0A%0Aconst%20App%20%3D%20%20()%20%3D%3E%20%20%7B%0A%0A%20%20const%20enableProfiling%20%3D%20()%20%3D%3E%20%7B%0A%20%20%20%20Systrace.setEnabled(true)%3B%20%2F%2F%20Call%20setEnabled%20to%20turn%20on%20the%20profiling.%0A%20%20%20%20Systrace.beginEvent('event_label')%0A%20%20%20%20Systrace.counterEvent('event_label'%2C%2010)%3B%0A%20%20%7D%0A%0A%20%20const%20stopProfiling%20%3D%20()%20%3D%3E%20%7B%0A%20%20%20%20Systrace.endEvent()%0A%20%20%7D%0A%0A%20%20return%20(%0A%20%20%20%20%3CView%20style%3D%7Bstyles.container%7D%3E%0A%20%20%20%20%20%20%3CText%20style%3D%7B%5Bstyles.header%2C%20styles.paragraph%5D%7D%3EReact%20Native%20Systrace%20API%3C%2FText%3E%0A%20%20%20%20%20%20%3CButton%20title%3D%22Capture%20the%20non-Timed%20JS%20events%20in%20EasyProfiler%22%20onPress%3D%7B()%3D%3E%20enableProfiling()%7D%2F%3E%0A%20%20%20%20%20%20%3CButton%20title%3D%22Stop%20capturing%22%20onPress%3D%7B()%3D%3E%20stopProfiling()%7D%20color%3D%22%23FF0000%22%2F%3E%0A%20%20%20%20%3C%2FView%3E%0A%20%20)%3B%0A%7D%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20backgroundColor%3A%20'%23fff'%2C%0A%20%20%20%20alignItems%3A%20'center'%2C%0A%20%20%20%20justifyContent%3A%20'center'%2C%0A%20%20%20%20paddingTop%3A%2044%2C%0A%20%20%20%20padding%3A%208%0A%20%20%7D%2C%0A%20%20%20header%3A%20%7B%0A%20%20%20%20fontSize%3A%2018%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20paragraph%3A%20%7B%0A%20%20%20%20margin%3A%2024%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%0A"
-        data-snack-platform="web"
-        data-snack-supported-platforms=ios,android,web
-        data-snack-preview="true"
-        style="
-          overflow: hidden;
-          background: #fafafa;
-          border: 1px solid rgba(0,0,0,.16);
-          border-radius: 4px;
-          height: 514px;
-          width: 100%;
-        "
-      ></div></div></div><p><block class="classical syntax" /></p>
-<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
-<span class="hljs-keyword">import</span> { Button, Text, View, StyleSheet, Systrace } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
-
-<span class="hljs-keyword">export</span> <span class="hljs-keyword">default</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">App</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">React</span>.<span class="hljs-title">Component</span> </span>{
-
-  enableProfiling(){
-    Systrace.setEnabled(<span class="hljs-literal">true</span>); <span class="hljs-comment">// Call setEnabled to turn on the profiling.</span>
-    Systrace.beginEvent(<span class="hljs-string">'event_label'</span>)
-    Systrace.counterEvent(<span class="hljs-string">'event_label'</span>, <span class="hljs-number">10</span>);
-  }
-
-  stopProfiling(){
-    Systrace.endEvent()
-  }
-
-  render() {
-    <span class="hljs-keyword">return</span> (
-      &lt;View style={styles.container}&gt;
-        &lt;Text style={[styles.header, styles.paragraph]}&gt;React Native Systrace API&lt;/Text&gt;
-        &lt;Button title="Capture the non-Timed JS events in EasyProfiler" onPress={()=&gt; this.enableProfiling()}/&gt;
-        &lt;Button title="Stop capturing" onPress={()=&gt; this.stopProfiling()} color="#FF0000"/&gt;
-      &lt;/View&gt;
-    );
-  }
-}
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-    backgroundColor: '#fff',
-    alignItems: 'center',
-    justifyContent: 'center',
-    paddingTop: 44,
-    padding: 8
-  },
-   header: {
-    fontSize: 18,
-    fontWeight: "bold",
-    textAlign: "center"
-  },
-  paragraph: {
-    margin: 24,
-    textAlign: "center"
-  }
-});
-</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
-        data-snack-name="Systrace Class Component Example"
-        data-snack-description="Example usage"
-        data-snack-code="import%20React%20from%20%22react%22%3B%0Aimport%20%7B%20Button%2C%20Text%2C%20View%2C%20StyleSheet%2C%20Systrace%20%7D%20from%20%22react-native%22%3B%0A%0Aexport%20default%20class%20App%20extends%20React.Component%20%7B%0A%0A%20%20enableProfiling()%7B%0A%20%20%20%20Systrace.setEnabled(true)%3B%20%2F%2F%20Call%20setEnabled%20to%20turn%20on%20the%20profiling.%0A%20%20%20%20Systrace.beginEvent('event_label')%0A%20%20%20%20Systrace.counterEvent('event_label'%2C%2010)%3B%0A%20%20%7D%0A%0A%20%20stopProfiling()%7B%0A%20%20%20%20Systrace.endEvent()%0A%20%20%7D%0A%0A%20%20render()%20%7B%0A%20%20%20%20return%20(%0A%20%20%20%20%20%20%3CView%20style%3D%7Bstyles.container%7D%3E%0A%20%20%20%20%20%20%20%20%3CText%20style%3D%7B%5Bstyles.header%2C%20styles.paragraph%5D%7D%3EReact%20Native%20Systrace%20API%3C%2FText%3E%0A%20%20%20%20%20%20%20%20%3CButton%20title%3D%22Capture%20the%20non-Timed%20JS%20events%20in%20EasyProfiler%22%20onPress%3D%7B()%3D%3E%20this.enableProfiling()%7D%2F%3E%0A%20%20%20%20%20%20%20%20%3CButton%20title%3D%22Stop%20capturing%22%20onPress%3D%7B()%3D%3E%20this.stopProfiling()%7D%20color%3D%22%23FF0000%22%2F%3E%0A%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20)%3B%0A%20%20%7D%0A%7D%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20backgroundColor%3A%20'%23fff'%2C%0A%20%20%20%20alignItems%3A%20'center'%2C%0A%20%20%20%20justifyContent%3A%20'center'%2C%0A%20%20%20%20paddingTop%3A%2044%2C%0A%20%20%20%20padding%3A%208%0A%20%20%7D%2C%0A%20%20%20header%3A%20%7B%0A%20%20%20%20fontSize%3A%2018%2C%0A%20%20%20%20fontWeight%3A%20%22bold%22%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20paragraph%3A%20%7B%0A%20%20%20%20margin%3A%2024%2C%0A%20%20%20%20textAlign%3A%20%22center%22%0A%20%20%7D%0A%7D)%3B%0A"
-        data-snack-platform="web"
-        data-snack-supported-platforms=ios,android,web
-        data-snack-preview="true"
-        style="
-          overflow: hidden;
-          background: #fafafa;
-          border: 1px solid rgba(0,0,0,.16);
-          border-radius: 4px;
-          height: 514px;
-          width: 100%;
-        "
-      ></div></div></div><p><block class="endBlock syntax" /></p>
-<hr>
-<h1><a class="anchor" aria-hidden="true" id="reference"></a><a href="#reference" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Reference</h1>
+        </script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/systrace.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Systrace</h1></header><article><div><span><h1><a class="anchor" aria-hidden="true" id="reference"></a><a href="#reference" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Reference</h1>
 <h2><a class="anchor" aria-hidden="true" id="methods"></a><a href="#methods" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Methods</h2>
 <h3><a class="anchor" aria-hidden="true" id="installreacthook"></a><a href="#installreacthook" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>installReactHook()</code></h3>
 <pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">installReactHook</span><span class="token punctuation">(</span>useFiber<span class="token punctuation">)</span>
@@ -241,7 +104,7 @@ const styles = StyleSheet.create({
 <pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">counterEvent</span><span class="token punctuation">(</span>profileName<span class="token operator">?</span><span class="token punctuation">,</span> value<span class="token operator">?</span><span class="token punctuation">)</span>
 </code></pre>
 <p>Register the value to the profileName on the systrace timeline.</p>
-</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/stylesheet"><span class="arrow-prev">← </span><span class="function-name-prevnext">StyleSheet</span></a><a class="docs-next button" href="/docs/next/timepickerandroid"><span class="function-name-prevnext">🚧 TimePickerAndroid</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#example">Example</a></li><li><a href="#methods">Methods</a><ul class="toc-headings"><li><a href="#installreacthook"><code>installReactHook()</code></a></li><li><a href="#setenabled"><code>setEnabled()</code></a></li><li><a href="#isenabled"><code>isEnabled()</code></a></li><li><a href="#beginevent"><code>beginEvent()</code></a></li><li><a href="#endevent"><code>endEvent()</code></a></li><li><a href="#beginasyncevent"><code>beginAsyncEvent()</code></a></li><li><a href="#endasyncevent"><code>endAsyncEvent()</code></a></li><li><a href="#counterevent"><code>counterEvent()</code></a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started.html">Getting Started</a><a href="/docs/tutorial.html">Tutorial</a><a href="/docs/components-and-apis.html">Components and APIs</a><a href="/docs/more-resources.html">More Resources</a></div><div><h5>Community</h5><a href="/help.html">The React Native Community</a><a href="/showcase.html">Who&#x27;s using React Native?</a><a href="http://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog/">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));
+</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/stylesheet"><span class="arrow-prev">← </span><span class="function-name-prevnext">StyleSheet</span></a><a class="docs-next button" href="/docs/next/timepickerandroid"><span class="function-name-prevnext">🚧 TimePickerAndroid</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#methods">Methods</a><ul class="toc-headings"><li><a href="#installreacthook"><code>installReactHook()</code></a></li><li><a href="#setenabled"><code>setEnabled()</code></a></li><li><a href="#isenabled"><code>isEnabled()</code></a></li><li><a href="#beginevent"><code>beginEvent()</code></a></li><li><a href="#endevent"><code>endEvent()</code></a></li><li><a href="#beginasyncevent"><code>beginAsyncEvent()</code></a></li><li><a href="#endasyncevent"><code>endAsyncEvent()</code></a></li><li><a href="#counterevent"><code>counterEvent()</code></a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started.html">Getting Started</a><a href="/docs/tutorial.html">Tutorial</a><a href="/docs/components-and-apis.html">Components and APIs</a><a href="/docs/more-resources.html">More Resources</a></div><div><h5>Community</h5><a href="/help.html">The React Native Community</a><a href="/showcase.html">Who&#x27;s using React Native?</a><a href="http://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog/">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));
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