show method

dynamic show(BuildContext context, { String? message, bool isDismissible = kDebugMode, required ThemeData theme, required ImageEditorTheme imageEditorTheme, required ImageEditorDesignModeE designMode, required I18n i18n, })

Displays a loading dialog in the given context.

• message is an optional parameter to customize the loading message.
• isDismissible determines if the dialog can be dismissed.
• theme is the theme data for styling the dialog.
• imageEditorTheme is the theme specific to the image editor.
• designMode specifies the design mode for the image editor.
• i18n provides internationalization support.

Returns a Future that completes when the dialog is dismissed.

Implementation

show(
  BuildContext context, {
  String? message,
  bool isDismissible = kDebugMode,
  required ThemeData theme,
  required ImageEditorTheme imageEditorTheme,
  required ImageEditorDesignModeE designMode,
  required I18n i18n,
}) async {
  if (message == null) {
    msg = i18n.various.loadingDialogMsg;
  } else {
    msg = message;
  }
  _isVisible = true;

  return showAdaptiveDialog(
    context: context,
    barrierDismissible: isDismissible,
    builder: (context) {
      if (_isDisposed) Navigator.of(context).pop();
      return AlertDialog.adaptive(
        backgroundColor: theme.cardColor,
        contentPadding:
            const EdgeInsets.symmetric(vertical: 16, horizontal: 20),
        content: PopScope(
          canPop: isDismissible,
          child: ConstrainedBox(
            constraints: const BoxConstraints(maxWidth: 500),
            child: StatefulBuilder(builder: (context, StateSetter setState) {
              state = setState;
              return Padding(
                padding: const EdgeInsets.only(top: 3.0),
                child: Row(
                  crossAxisAlignment: CrossAxisAlignment.center,
                  mainAxisAlignment: MainAxisAlignment.start,
                  children: [
                    Padding(
                      padding: const EdgeInsets.only(right: 20.0),
                      child: SizedBox(
                        height: 40,
                        width: 40,
                        child: FittedBox(
                          child: PlatformCircularProgressIndicator(
                            designMode: designMode,
                          ),
                        ),
                      ),
                    ),
                    Expanded(
                      child: Text(
                        _msg,
                        style: platformTextStyle(
                          context,
                          designMode,
                        ).copyWith(
                          fontSize: 16,
                          color: imageEditorTheme.loadingDialogTextColor,
                        ),
                        textAlign: TextAlign.start,
                      ),
                    ),
                  ],
                ),
              );
            }),
          ),
        ),
      );
    },
  );
}