Created new folder and file for stylus snippets.

Author: JonEckenrode

compose/snippets/src/main/java/com/example/compose/snippets/stylus/StylusSnippets.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+@file:Suppress("unused")
+
+package com.example.compose.snippets.stylus
+
+import androidx.compose.foundation.Canvas
+import androidx.compose.ui.Modifier
+
+// [START android_compose_stylus_motion_event_access]
+@Composable
+@OptIn(ExperimentalComposeUiApi::class)
+fun DrawArea(modifier: Modifier = Modifier) {
+   Canvas(modifier = modifier
+       .clipToBounds()
+       .pointerInteropFilter {
+           viewModel.processMotionEvent(it)
+       }
+
+   ) {
+       // Drawing code here.
+   }
+}
+// [END android_compose_stylus_motion_event_access]