build method

@override Widget build(BuildContext context)

Custom Error Widget to show the error message if there is something wrong with location when qiblah compass in used

Implementation

@override
Widget build(BuildContext context) {
  return SizedBox(
    height: MediaQuery.of(context).size.height * 0.20,
    child: Padding(
      padding: const EdgeInsets.all(10),
      child: ListView(
        shrinkWrap: true,
        physics: const NeverScrollableScrollPhysics(),
        children: [
          /// to show the error message here
          Center(
            child: Text(
              textAlign: TextAlign.center,
              errMsg,
              style: messageTextStyle ?? const TextStyle(color: Colors.red),
            ),
          ),
          SizedBox(
            height: spaceBetween ?? 10,
          ),

          /// error button with onTap callBack to retry
          Center(
            child: SizedBox(
              width: errorButtonStyle?.buttonWidth,
              height: errorButtonStyle?.buttonHeight,
              child: MaterialButton(
                color: errorButtonStyle?.buttonColor ?? Colors.grey.shade300,
                textColor: errorButtonStyle?.textColor ?? Colors.black,
                shape: RoundedRectangleBorder(
                    borderRadius: errorButtonStyle?.borderRadius ??
                        BorderRadius.circular(5)),
                onPressed: onTap,
                child: FittedBox(fit: BoxFit.scaleDown, child: Text(title,style: buttonTextStyle,)),
              ),
            ),
          ),
        ],
      ),
    ),
  );
}