pickMediaNative static method

Implementation

static Future<void> pickMediaNative({
  AlbumPickerConfig? config,
  AlbumPickerTheme? theme,
  Function(List<AlbumMedia> pickedAlbumMedias, String? textMessage)?
      onPickConfirm,
  Function(AlbumMedia albumMedia, double progress, bool error)?
      onMediaProcessing,
  Function()? onMediaProcessed,
  Function()? onCancel,
}) async {
  if (!Platform.isAndroid && !Platform.isIOS) {
    throw UnsupportedError(
        'Native AlbumPicker is only supported on Android and iOS');
  }

  // Set up the persistent event listener (no-op if already active).
  _ensureEventListenerSetup();

  // Generate unique sessionId and store callbacks.
  final sessionId = 'ps_${++_sessionCounter}_${DateTime.now().millisecondsSinceEpoch}';
  _callbacksBySession[sessionId] = _CallbackGroup(
    onPickConfirm: onPickConfirm,
    onMediaProcessing: onMediaProcessing,
    onMediaProcessed: onMediaProcessed,
    onCancel: onCancel,
  );

  try {
    await _methodChannel.invokeMethod(
      'pickMedia',
      {
        'sessionId': sessionId,
        'pickMode': config?.mediaFilter != null
            ? _convertMediaFilter(config!.mediaFilter!)
            : null,
        'maxCount': config?.maxSelectionCount,
        'gridCount': config?.itemsPerRow,
        'showsCameraItem': config?.showsCameraItem,
        'style': config?.style != null
            ? _convertStyle(config!.style!)
            : null,
        'language': config?.language != null
            ? _convertLanguage(config!.language!)
            : null,
        'compressQuality': config?.compressQuality?.index,
        'maxVideoDurationInSeconds': config?.maxVideoDurationInSeconds,
        'maxOutputFileSizeInMB': config?.maxOutputFileSizeInMB,
        'primaryColor': _convertColor(theme?.primaryColor),
        'backgroundColor': _convertColor(theme?.backgroundColor),
        'backgroundColorSecondary':
            _convertColor(theme?.backgroundColorSecondary),
        'textColor': _convertColor(theme?.textColor),
        'textColorSecondary': _convertColor(theme?.textColorSecondary),
        'confirmButtonIconAsset': theme?.confirmButtonIconAsset,
        'bigFontSize': theme?.bigFontSize,
        'normalFontSize': theme?.normalFontSize,
        'smallFontSize': theme?.smallFontSize,
        'bigRadius': theme?.bigRadius,
        'normalRadius': theme?.normalRadius,
        'smallRadius': theme?.smallRadius,
      },
    );
  } catch (e) {
    debugPrint('AlbumPickerPlatform.pickMediaNative error: $e');
    _callbacksBySession.remove(sessionId);
    rethrow;
  }
}