queen
library
Functions
bootLaunchers (List <Launcher launchers → Future <void >
boots series launchers
then boots all parallel launchers
canLaunch (String urlString → Future <bool
Checks whether the specified URL can be handled by some app installed on the
device.
canLaunchUrl (Uri url → Future <bool
Checks whether the specified URL can be handled by some app installed on the
device.
capitalizeFirstChar (String str → String
takes foo return Foo
takes foo bar return Foo bar
capitalizeFirstCharForEachWord (String str → String
takes foo return Foo
takes foo bar return Foo Bar
takes foo bar zee return Foo Bar Zee
closeInAppWebView ()
→ Future <void >
Closes the current in-app web view, if one was previously opened by
launchUrl .
closeWebView ()
→ Future <void >
Closes the current WebView, if one was previously opened via a call to launch .
containsAny (String v , List <String list , {bool caseSensitive = false , bool trim = true → bool
convertToArabicNumbers (String str → String
arabic numbers are 0123456789
convert numbers to arabic format
0123456789 becomes ٠١٢٣٤٥٦٧٨٩
convertToHindiNumbers (String str → String
arabic numbers are ٠١٢٣٤٥٦٧٨٩
eightSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:8));
find <T > ({String ?tag → T
findInMap (String path , Map <Object ?Object ? map , {String splitOperator = '.' → Object ?
can dig deeper into the Map
if the key is not nested return the value
if the key is not nested go deep until find the value
fiveSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:5));
flatMapKeys (Map <String Object ? map → List <String
takes a Map and return the flat keys to the map
Example
map :
forSeconds <T > (int seconds → Future <T >
instead of await Future.delayed(const Duration(seconds:1));
do await forSeconds(x)
fourSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:4));
isArabicNum (String input → bool
isBool (Object ?input → bool
isDate (String ?v → bool
checks if the input is a valid date to parse by Dart DateTime class
isDateAfter (Object ?input , DateTime date → bool
isDateMills (String v , {bool isUtc = false → bool
checks if the input is a valid date to parse by DateTime.fromMillisecondsSinceEpoch factory
isEgyptianNumber (String str → bool
isEmail (String ?email → bool
checks if the value can be well formatted email address
isEmpty (String ?input → bool
trim the string then checks if isEmpty
if string is empty it will returns true
isFacebookUrlValid (String url → bool
isHexColor (String ?input → bool
can starts with or without#
must contains
isHindiNum (String input → bool
isIn (Object v , List <Object list → bool
check if string is in List<String>
isInstgramUrlValid (String url → bool
isKsaPhone (String input → bool
isLtrLanguage (String languageCode → bool
isNotEmpty (String ?string → bool
trim the string then checks if isNotEmpty
isNotIn (Object v , List <Object list → bool
check if value is NOT in List
isNumber (String ?input → bool
isPort (Object ?input → bool
isRtlLanguage (String languageCode → bool
isUrlValid (String url → bool
isYoutubeUrLValid (String url → bool
launch (String urlString , {bool ?forceSafariVC , bool forceWebView = false , bool enableJavaScript = false , bool enableDomStorage = false , bool universalLinksOnly = false , Brightness ?statusBarBrightness , String ?webOnlyWindowName → Future <bool
Parses the specified URL string and delegates handling of it to the
underlying platform.
launchUrl (Uri url , {LaunchMode mode = LaunchMode.platformDefault , WebViewConfiguration webViewConfiguration = const WebViewConfiguration() , String ?webOnlyWindowName → Future <bool
Passes url to the underlying platform for handling.
match (Object ?input , Object ?other → bool
checks if two Strings are the same
maxValue (Object ?value , num max → bool
mergeTwoMaps (Map <String Object ? ?a , Map <String Object ? ?b → Map <String Object ? ?
merges to maps into single one
if the key found in both maps it will use the one from the second map
minLength (String ?input , int min → bool
minValue (Object ?value , num min → bool
nineSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:9));
notContainsAny (String v , List <String list → bool
numberToLocale (String str , Locale locale → String
localize numbers base on locale
if none provided it will use the app locale Nations.locale
Make sure you know the difference between arabic and hindi numbers
oneSecond ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:1));
qValidator (List <TextValidationRule rules , {OnFailureCallBack ?onFail , bool useNations = true → String ? Function(String ?
? build and return String Function(String value)
? which triggers the provided validation rules
replaceArgsOf (String data , Map <String Object ? args → String
replace args of map
in your assets the arg must starts with : to be identified as variable
to replace it
sevenSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:7));
sixSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:6));
supportsCloseForLaunchMode (LaunchMode mode → Future <bool
Returns true if closeInAppWebView is supported for mode in the current
platform implementation.
supportsLaunchMode (LaunchMode mode → Future <bool
Returns true if mode is supported by the current platform implementation.
tenSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:10));
threeSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:3));
twoSeconds ()
→ Future <void >
instead of await Future.delayed(const Duration(seconds:2));
