得到

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+# CompositionLocalProvider
+CompositionLocalProvider are used to provide a value for an [CompositionLocal](../compositionlocal)
+
+## How to provide a value for an CompositionLocal?
+
+```kotlin
+@Composable
+private fun MyUserScreen() {
+    val user = User("Jens", 31)
+    CompositionLocalProvider(LocalActiveUser provides user) {
+        UserInfo()
+    }
+}
+```
+Somewhere above in your hierarchy you have to use CompositionLocalProviders to provide a value for your CompositionLocal. You can provide the values of multiple CompositionLocals inside Providers.
+The syntax is: "**CompositionLocal`<T>`** provides **T**".
+All child @Composable of CompositionLocalProvider will implicitly be able to get the value of the CompositionLocals.