Update 3-19-deprecations.md (#10444)

Fixes flutter/flutter#147210 ## Presubmit checklist - [x] This PR doesn’t contain automatically generated corrections (Grammarly or similar). - [x] This PR follows the [Google Developer Documentation Style Guidelines](https://developers.google.com/style) — for example, it doesn’t use _i.e._ or _e.g._, and it avoids _I_ and _we_ (first person). - [x] This PR uses [semantic line breaks](https://github.com/dart-lang/site-shared/blob/main/doc/writing-for-dart-and-flutter-websites.md#semantic-line-breaks) of 80 characters or fewer.
chenglu · Apr 23, 2024 · 6a97ce2 · 6a97ce2
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diff --git a/src/content/release/breaking-changes/3-19-deprecations.md b/src/content/release/breaking-changes/3-19-deprecations.md
@@ -711,6 +711,17 @@ Relevant PRs:
 [#79310]: {{site.repo.flutter}}/pull/79310
 [#143983]: {{site.repo.flutter}}/pull/143983
 
+### `Android Platform Views on API 22 and below `
+
+Supported by Flutter Fix: no
+
+As of Flutter 3.0 platform views require api 23 or higher. In Flutter 3.19 we now throw UnsupportedOperationException 
+when using platform views on android devices runing api level 22 and below. 
+
+**Migration guide**
+
+Set minimum api level to 23 (or higher) or check the android api level before displaying a platform view. 
+
 ---
 
 The [previously announced][] deprecations for context menus, relating to `ToolbarOptions`