[web] Allow users to enable canvas text measurement (#13929)

flutter · Nov 21, 2019 · f6a3eb9 · f6a3eb9
1 parent 96fc607
commit f6a3eb9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/web_ui/lib/src/engine/text/measurement.dart b/lib/web_ui/lib/src/engine/text/measurement.dart
@@ -184,7 +184,7 @@ abstract class TextMeasurementService {
   ///
   /// This is only used for testing at the moment. Once the implementation is
   /// complete and production-ready, we'll get rid of this flag.
-  static bool enableExperimentalCanvasImplementation = false;
+  static bool enableExperimentalCanvasImplementation = const bool.fromEnvironment('FLUTTER_WEB_USE_EXPERIMENTAL_CANVAS_TEXT', defaultValue: false);
 
   /// Gets the appropriate [TextMeasurementService] instance for the given
   /// [paragraph].