Adds several extensions
| class |
Description |
| GeoPoint |
Defines a geographical point. |
| GeoBounds |
A latitude/longitude aligned rectangle. |
| CompositeMapSubscription |
Acts as a map for multiple subscriptions that can be canceled at once. |
| ReadableFile |
Implement a multi platform interface to be able to read a file. |
Extensions color code we thank "TinyColor"
| Command |
Description |
| ifEmpty |
if string is empty returns a 'text' otherwise return string |
| isBlank |
if string is empty or contains only space returns true otherwise returns false |
| ifBlank(() => 'text') |
if string is empty or contains only space returns 'text' otherwise returns string |
| more methods... please complete this list... |
|
They are extended with the methods of the 'math' package
| Command |
Description |
| nullIfEmpty |
returns null or if it is empty returns true. |
| replaces |
replace the old elements contained in the map with new ones. |
| without |
Returns a iterable without bad elements. |
| joinBy |
Concatenates the elements given by function. |
| joinElement |
Concatenates the elements. |
| tryFirst |
Returns the first element if it exists otherwise null. |
| tryLast |
Returns the last element if it exists otherwise null. |
| containsAll |
Returns true if the specified value is equal to at least one element. |
| groupBy |
Splits a list into sub-lists stored in an object, based on the result. |
| generateMap |
Generate the map by collection. |
Iterable<num/int/double/BigInt/Rational>
| Command |
Description |
| sumAll |
Calculate the sum of all numbers in the collection |
| subtractAll |
Calculate the subtraction of all numbers in the collection |
| divideAll |
Calculate the division of all numbers in the collection |
| multiplyAll |
Calculate the multiplication of all numbers in the collection |
| sum |
Sum [number] to all items in the collection |
| subtract |
Subtract [number] to all items in the collection |
| divide |
Divide [number] to all items in the collection |
| multiply |
Multiply [number] to all items in the collection |
| average |
Calculate the average of all numbers in the collection |
Iterable<MapEntry<K, V>> (BUILT)
| Command |
Description |
| toMap |
Convert the collection of entries into a [Map]. |
| toMapList |
Grouping the results in list according to key. |
| keys |
Returns only the keys. |
| values |
Returns only the values. |
Iterable<Future
| Command |
Description |
| waitFutures |
same as [Future.wait] method |
| anyFutures |
same as [Future.any] method |
Iterable
| Command |
Description |
| center |
Calculate a center. |
| northeast |
Calculate the northeast corner. |
| southwest |
Calculate the southwest corner. |
| internalBounds |
Calculate the internal corners. |
| externalBounds |
Calculate the external corners. |
| Command |
Description |
| generateIterable<K, V>(T Function(K key, V value) generator) |
returns a List from entries |
| where |
Returns a new map with all entries that satisfy the predicate [test]. |
| firstWhere |
Returns the first entry that satisfies the given predicate [test]. |
| lastWhere |
Returns the last entry that satisfies the given predicate [test]. |
| tryFirst |
Returns the first entry if it exists otherwise null. |
| tryLast |
Returns the last entry if it exists otherwise null. |
| reduce |
Reduces a map to a single value by iteratively combining entries. |
| every |
Checks whether every entry of this map satisfies [test]. |
| any |
Checks whether any entry of this map satisfies [test]. |
| fold |
Reduces a map to a single value by iteratively combining entries. |
See time package
| Command |
Description |
| DateTime.copyWithPosition |
|
| Command |
Description |
| distinctRuntimeType |
Stream.distinct] by [T.runtimeType]. |
| listenValueChanges |
Hear how the specified value changes over time from its previous value. |
| Class |
Description |
| GeoPointSerializer |
Serializer for [GeoPoint] Type |
| LocaleSerializer |
Serializer for the [Locale] type |
| ByPassSerializer |
Serializer that does not serialize and deserialize the specified type [T] |
Serializers
| Command |
Description |
| serializeAll |
Serialize the collection of objects |
| serializeAllWith |
Serialize the collection of objects using [Serializer]. |
| deserializeAll |
Deserialize the collection of objects. |
| deserializeAllWith |
Deserialize the collection of objects using [Serializer]. |