Improve ProgressIndicator value range docs (#88800)
diff --git a/packages/flutter/lib/src/material/progress_indicator.dart b/packages/flutter/lib/src/material/progress_indicator.dart
index 9805a91..925bd6f 100644
--- a/packages/flutter/lib/src/material/progress_indicator.dart
+++ b/packages/flutter/lib/src/material/progress_indicator.dart
@@ -32,8 +32,8 @@
///
/// {@template flutter.material.ProgressIndicator.ProgressIndicator}
/// The [value] argument can either be null for an indeterminate
- /// progress indicator, or non-null for a determinate progress
- /// indicator.
+ /// progress indicator, or a non-null value between 0.0 and 1.0 for a
+ /// determinate progress indicator.
///
/// ## Accessibility
///
@@ -54,6 +54,7 @@
/// If non-null, the value of this progress indicator.
///
/// A value of 0.0 means no progress and 1.0 means that progress is complete.
+ /// The value will be clamped to be in the range 0.0-1.0.
///
/// If null, this progress indicator is indeterminate, which means the
/// indicator displays a predetermined animation that does not indicate how
