isPresent static method

Future<bool> isPresent({
  1. BinaryMessenger? pigeon_binaryMessenger,
  2. PigeonInstanceManager? pigeon_instanceManager,
})

Returns true if there is a geocoder implementation present on the device that may return results.

Implementation

static Future<bool> isPresent({
  BinaryMessenger? pigeon_binaryMessenger,
  PigeonInstanceManager? pigeon_instanceManager,
}) async {
  if (PigeonOverrides.geocoder_isPresent != null) {
    return PigeonOverrides.geocoder_isPresent!();
  }
  final _PigeonInternalProxyApiBaseCodec pigeonChannelCodec =
      _PigeonInternalProxyApiBaseCodec(
          pigeon_instanceManager ?? PigeonInstanceManager.instance);
  final BinaryMessenger? pigeonVar_binaryMessenger = pigeon_binaryMessenger;
  const String pigeonVar_channelName =
      'dev.flutter.pigeon.geocoding_android.Geocoder.isPresent';
  final BasicMessageChannel<Object?> pigeonVar_channel =
      BasicMessageChannel<Object?>(
    pigeonVar_channelName,
    pigeonChannelCodec,
    binaryMessenger: pigeonVar_binaryMessenger,
  );
  final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
  final List<Object?>? pigeonVar_replyList =
      await pigeonVar_sendFuture as List<Object?>?;
  if (pigeonVar_replyList == null) {
    throw _createConnectionError(pigeonVar_channelName);
  } else if (pigeonVar_replyList.length > 1) {
    throw PlatformException(
      code: pigeonVar_replyList[0]! as String,
      message: pigeonVar_replyList[1] as String?,
      details: pigeonVar_replyList[2],
    );
  } else if (pigeonVar_replyList[0] == null) {
    throw PlatformException(
      code: 'null-error',
      message: 'Host platform returned null value for non-null return value.',
    );
  } else {
    return (pigeonVar_replyList[0] as bool?)!;
  }
}