unregisterProtocolHandler function

void unregisterProtocolHandler(
  1. String scheme
)

Unregisters the protocol handler with the underlying platform. The provided scheme will no longer be used in links.

Note that this will unregister a protocol by scheme regardless of which process had registered it. Unregistering a scheme that was not registered by this application is undefined and depends on platform-specific restrictions.

Implementation

void unregisterProtocolHandler(String scheme) {
  _handler?.unregister(scheme);
}