update the backwardsCompatibility to docs (#82344)

159bb94b · Abhishek Ghaskata · GitHub · ed85dd49 · 159bb94b
Unverified Commit 159bb94b authored May 14, 2021 by Abhishek Ghaskata Committed by GitHub May 14, 2021
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app_bar_theme.dart packages/flutter/lib/src/material/app_bar_theme.dart +4 -0

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--- a/packages/flutter/lib/src/material/app_bar_theme.dart
+++ b/packages/flutter/lib/src/material/app_bar_theme.dart
@@ -157,6 +157,8 @@ class AppBarTheme with Diagnosticable {
  /// Overrides the default value for the obsolete [AppBar.toolbarTextStyle]
  /// property in all descendant [AppBar] widgets.
  ///
+  /// If this property is specified, then [backwardsCompatibility] should be true.
+  ///
  /// See also:
  ///
  ///  * [titleTextStyle], which overrides the default of [AppBar.titleTextStyle]
@@ -166,6 +168,8 @@ class AppBarTheme with Diagnosticable {
  /// Overrides the default value of [AppBar.titleTextStyle]
  /// property in all descendant [AppBar] widgets.
  ///
+  /// If this property is specified, then [backwardsCompatibility] should be true.
+  ///
  /// See also:
  ///
  ///  * [toolbarTextStyle], which overrides the default of [AppBar.toolbarTextStyle]