Description:

string utils abdullah 0120

A Flutter Package that can validate strings
Features #
A flutter Package that:

Can validate string values
Will provide accurate results

Additional information #

Easy to use and manage
You just have to provide your params

Basic Usage #

@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Column(mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[
TextButton(
onPressed: () {
_validateStrings("1111", context);
},
child: Center(child: Text('Check 1111', style: Theme.of(context).textTheme.headlineMedium))),
TextButton(
onPressed: () {
_validateStrings("1221", context);
},
child: Center(child: Text('Check 1221', style: Theme.of(context).textTheme.headlineMedium))),
TextButton(
onPressed: () {
_validateStrings("abc@gmail.com", context);
},
child: Center(child: Text('Check abc@gmail.com', style: Theme.of(context).textTheme.headlineMedium)))
])));
}

void _validateStrings(String givenString, BuildContext context) {
if (StringHelperUtils.instance.isNullOrBlank(givenString: givenString)) {
debugPrint("Value is null or empty");
} else if (StringHelperUtils.instance.isDouble(stringToCheck: givenString)) {
debugPrint("Value is Double");
} else if (StringHelperUtils.instance.isInt(stringToCheck: givenString)) {
debugPrint("Value is Int");
} else if (StringHelperUtils.instance.isNumeric(stringValue: givenString)) {
debugPrint("Value is Numeric");
} else if (StringHelperUtils.instance.isValidEmail(givenEmail: givenString)) {
debugPrint("Valid Email");
} else if (StringHelperUtils.instance.isValidAmountValue(amountValue: givenString, allowedMaxAmount: 12345)) {
debugPrint("Valid Amount");
}
}

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License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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