API doc additions (#63194)

58ec73fa · Phil Quitslund · GitHub · 5cf3c872 · 58ec73fa · 58ec73fa
Unverified Commit 58ec73fa authored Aug 08, 2020 by Phil Quitslund Committed by GitHub Aug 08, 2020
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binding.dart packages/flutter/lib/src/scheduler/binding.dart +2 -0

widget_inspector.dart packages/flutter/lib/src/widgets/widget_inspector.dart +4 -0

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--- a/packages/flutter/lib/src/scheduler/binding.dart
+++ b/packages/flutter/lib/src/scheduler/binding.dart
@@ -720,6 +720,8 @@ mixin SchedulerBinding on BindingBase {
      scheduleFrame();
  }

+  /// Ensures callbacks for `window.onBeginFrame` and `window.onDrawFrame`
+  /// are registered.
  @protected
  void ensureFrameCallbacksRegistered() {
    window.onBeginFrame ??= _handleBeginFrame;

--- a/packages/flutter/lib/src/widgets/widget_inspector.dart
+++ b/packages/flutter/lib/src/widgets/widget_inspector.dart
@@ -954,6 +954,10 @@ mixin WidgetInspectorService {
    _errorsSinceReload = 0;
  }

+  /// Whether structured errors are enabled.
+  ///
+  /// Structured errors provide semantic information that can be used by IDEs
+  /// to enhance the display of errors with rich formatting.
  bool isStructuredErrorsEnabled() {
    return const bool.fromEnvironment('flutter.inspector.structuredErrors');
  }