text selection affinity can be null on web (#62778)
diff --git a/packages/flutter/lib/src/services/text_input.dart b/packages/flutter/lib/src/services/text_input.dart
index d98009d..079c211 100644
--- a/packages/flutter/lib/src/services/text_input.dart
+++ b/packages/flutter/lib/src/services/text_input.dart
@@ -594,7 +594,7 @@
}
}
-TextAffinity? _toTextAffinity(String affinity) {
+TextAffinity? _toTextAffinity(String? affinity) {
switch (affinity) {
case 'TextAffinity.downstream':
return TextAffinity.downstream;
@@ -662,7 +662,7 @@
selection: TextSelection(
baseOffset: encoded['selectionBase'] as int? ?? -1,
extentOffset: encoded['selectionExtent'] as int? ?? -1,
- affinity: _toTextAffinity(encoded['selectionAffinity'] as String) ?? TextAffinity.downstream,
+ affinity: _toTextAffinity(encoded['selectionAffinity'] as String?) ?? TextAffinity.downstream,
isDirectional: encoded['selectionIsDirectional'] as bool? ?? false,
),
composing: TextRange(
