bindCallback abstract method

ZoneCallback<R> bindCallback<R>(R action(), { bool runGuarded: true })

Equivalent to:

 ZoneCallback registered = this.registerCallback(action);
 if (runGuarded) return () => this.runGuarded(registered);
 return () => this.run(registered);

Source

ZoneCallback<R> bindCallback<R>(R action(), {bool runGuarded: true});

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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-async/Zone/bindCallback.html