ktflutter 1.0.2

A flutter library for lazier programmers. Functions are ported from kotlin.

KTFlutter

A flutter library for lazier programmers.

Getting Started

Add dependence of KTFlutter to your project. The last version is 1.0.2 .

dependencies:
    ... ...
    ktflutter: 1.0.2

Functions

Functions in the library are ported from kotlin, also included some useful utils like http.

Here is a list for cognition:

Class	Method	Definition	Note
_GLOBAL	krun	T krun<T>(T block())
	krepeat	krepeat(int times, void action(int))
	kalso	T kalso<T>(T t, void block(T obj))
	klet	R klet<T, R>(T t, R block(T obj))
	platform	platform(void block(String s))	call from native
	appVersionCode	appVersionCode(void block(String s))	call from native
	appVersionName	appVersionName(void block(String s))	call from native
	deviceVersion	deviceVersion(void block(String s))	call from native
	deviceModel	deviceModel(void block(String s))	call from native
	deviceId	deviceId(void block(String s))	call from native
	appBundle	appBundle(void block(String s))	call from native, iOS only
	appPackage	appPackage(void block(String s))	call from native, Android only
	deviceDocumentPath	deviceDocumentPath(void block(String path))	call from native
	deviceFilePath	deviceFilePath(void block(String path))	call from native
	deviceCachePath	deviceCachePath(void block(String path))	call from native
	deviceExternalPath	deviceExternalPath(void block(String path))	call from native, Android only
	deviceExternalDocumentPath	deviceExternalDocumentPath(void block(String path))	call from native, Android only
	deviceExternalFilePath	deviceExternalFilePath(void block(String path))	call from native, Android only
	deviceExternalCachePath	deviceExternalCachePath(void block(String path))	call from native, Android only
	deviceObbPath	deviceObbPath(void block(String path))	call from native, Android only
_ROUTE	route	route<T>(String name, dynamic arguments, void block(T obj))
	routeList	routeList<T>(String name, dynamic arguments, void block(List<T> list))
	routeMap	routeMap<K, V>(String name, dynamic arguments, void block(Map<K, V> map))
	routeObj	routeObj<T>(String name, dynamic arguments, T parse(dynamic p), void block(T obj))
	routeObjList	routeObjList<T>(String name, dynamic arguments, T parse(dynamic p), void block(List<T> list))
	routeObjMap	routeObjMap<K, V>(String name, dynamic arguments, V parse(dynamic p), void block(Map<K, V> map))
HttpMethod		GET, HEAD, POST, PUT, DELETE
HttpResponse
HttpError
_HTTP	http	Future<HttpResponse> http(String url, HttpMethod method, {Map<String, String> param,String mimeType='application/json', String body, Map<String, String> postParam, Map<String, String> fileParam, Map<String, String> headers, int timeout=15})
	httpGet	Future<HttpResponse> httpGet(String url, {Map<String, String> param, Map<String, String> headers})
	httpPost	Future<HttpResponse> httpPost(String url, {Map<String, String> param, String body, Map<String, String> headers})
DownloadState		Start, Progress, Complete, Error
DownloadCallback		void Function(DownloadState state, int position, int filesize, String error)
_ DOWNLOAD	download	Future<bool> download(String url, String localFile, DownloadCallback callback)
_TOAST	toast	toast(BuildContext context, String message, [int duration = 2])
KFPair	toList	KFList<T> toList()
KFString	stringOf	KFString stringOf(String str)
	also	KFString also(void block(KFString s))
	let	R let<R>(R block(KFString s))
	takeIf	KFString takeIf(bool block(KFString s))
	takeUnless	KFString takeUnless(bool block(KFString s))
	substringBefore	KFString substringBefore(Pattern pattern)
	substringAfter	KFString substringAfter(Pattern pattern)
	substringBeforeLast	KFString substringBeforeLast(Pattern pattern)
	substringAfterLast	KFString substringAfterLast(Pattern pattern)
	removeRange	KFString removeRange(int startIdx, int endIdx)
	removePrefix	KFString removePrefix(Pattern pattern)
	removeSuffix	KFString removeSuffix(Pattern pattern)
	removeSurrounding	KFString removeSurrounding(Pattern pattern)
	replaceBefore	KFString replaceBefore(Pattern pattern, Object replacement)	Object can be String/KFString
	replaceAfter	KFString replaceAfter(Pattern pattern, Object replacement)	Object can be String/KFString
	replaceAfterLast	KFString replaceAfterLast(Pattern pattern, Object replacement)	Object can be String/KFString
	replaceBeforeLast	KFString replaceBeforeLast(Pattern pattern, Object replacement)	Object can be String/KFString
	lines	KFList<KFString> lines()
	drop	KFString drop(int n)
	dropLast	KFString dropLast(int n)
	filter	KFString filter(bool block(KFString str))
	filterIndexed	KFString filterIndexed(bool block(int idx, KFString str))
	filterNot	KFString filterNot(bool block(KFString str))
	reversed	KFString reversed()
	toList	KFList<KFString> toList()
	map	KFList<T> map<T>(T block(KFString s))
	mapIndexed	KFList<T> mapIndexed<T>(T block(int idx, KFString s))
	forEach	forEach(void action(KFString s))
	forEachIndexed	forEachIndexed(void action(int idx, KFString s))
	reduce	KFString reduce(KFString oper(KFString acc, KFString s))
	reduceIndexed	KFString reduceIndexed(KFString oper(int idx, KFString acc, KFString s))
	toInt	int toInt()
	toDouble	double toDouble()
	toBool	bool toBool()
	base64encode	KFString base64encode()
	base64decode	KFString base64decode()
	toIntList	KFList<int> toIntList()
	lastPathPart	KFString lastPathPart()
	getPathDirectory	KFString getPathDirectory()
	toJsonEncoded	KFString toJsonEncoded()
	toTitleUpperCase	KFString toTitleUpperCase()
	appendPathPart	KFString appendPathPart(Object part)	Object can be String/KFString
	extension	KFString extension()
	replaceTag	KFString replaceTag(String tag, KFString block())
	skipEmptyLine	KFString skipEmptyLine()
	toPair	KFPair<KFString, KFString> toPair()
	save	save(File f)
	asFileWriteText	File asFileWriteText(Object s)	Object can be String/KFString
	asFileReadText	KFString asFileReadText()
	asFileMkdirs	asFileMkdirs()
	asFile	File asFile()
KFList<E>	listOf	KFList<E> listOf<E>(Iterable<E> list)
	toFlutterList	List<E< toFlutterList()
	also	KFList<E> also(void block(KFList<E> list))
	let	R let<R>(R block(KFList<E> list))
	takeIf	KFList<E> takeIf(bool block(KFList<E> list))
	takeUnless	KFList<E> takeUnless(bool block(KFList<E> list))
	find	E find(bool block(E obj))
	findLast	E findLast(bool block(E obj))
	indexOfFirst	int indexOfFirst(bool block(E obj))
	indexOfLast	int indexOfLast(bool block(E obj))
	drop	KFList<E> drop(int n)
	dropLast	KFList<E> dropLast(int n)
	filter	KFList<E> filter(bool block(E obj))
	filterIndexed	KFList<E> filterIndexed(bool block(int idx, E obj))
	filterNot	KFList<E> filterNot(bool block(E obj))
	slice	KFList<E> slice(int startIdx, int endIdx)
	sortBy	KFList<E> sortBy(int block(E first, E second))
	sortByDescending	KFList<E> sortByDescending(int block(E first, E second))
	map	KFList<T> map<T>(T block(E obj))	overrided
	mapIndexed	KFList<T> mapIndexed<T>(T block(int idx, E obj))
	distinct	KFList<E> distinct()
	distinctBy	KFList<E> distinctBy<K>(K block(E obj))
	all	bool all(bool block(E obj))
	any	bool any(bool block(E obj))
	count	int count(bool block(E obj))
	forEachIndexed	forEachIndexed(void action(int index, E element))
	none	bool none(bool block(E obj))
	reduceIndexed	E reduceIndexed(E oper(int idx, E acc, E s))
	minus	minus(Object obj)	Object can be List/KFList
	joinToString	KFString joinToString([String sep = ","])
	toStringList	KFList<String> toStringList()
	toMap	KFMap<K, V> toMap<K, V>()
	mapTo	C mapTo<R, C extends List<R>>(C dest, R block(E obj))
	mapIndexedTo	C mapIndexedTo<R, C extends List<R>>(C dest, R block(int idx, E obj))
	filterTo	C filterTo<C extends List<E>>(C dest, bool block(E obj))
	filterIndexedTo	C filterIndexedTo<C extends List<E>>(C dest, bool block(int idx, E obj))
	filterNotTo	C filterNotTo<C extends List<E>>(C dest, bool block(E obj))
KFSet<E>	setOf	KFSet<E> setOf<E>(Iterable<E> set)
	also	KFSet<E> also(void block(KFSet<E> list))
	let	R let<R>(R block(KFSet<E> list))
	takeIf	KFSet<E> takeIf(bool block(KFSet<E> list))
	takeUnless	KFSet<E> takeUnless(bool block(KFSet<E> list))
	find	E find(bool block(E obj))
	findLast	E findLast(bool block(E obj))
	indexOfFirst	int indexOfFirst(bool block(E obj))
	indexOfLast	int indexOfLast(bool block(E obj))
	drop	KFSet<E> drop(int n)
	dropLast	KFSet<E> dropLast(int n)
	filter	KFSet<E> filter(bool block(E obj))
	filterIndexed	KFSet<E> filterIndexed(bool block(int idx, E obj))
	filterNot	KFSet<E> filterNot(bool block(E obj))
	slice	KFSet<E> slice(int startIdx, int endIdx)
	sortBy	KFSet<E> sortBy(int block(E first, E second))
	sortByDescending	KFSet<E> sortByDescending(int block(E first, E second))
	map	KFSet<T> map<T>(T block(E obj))	overrided
	mapIndexed	KFSet<T> mapIndexed<T>(T block(int idx, E obj))
	distinct	KFSet<E> distinct()
	distinctBy	KFSet<E> distinctBy<K>(K block(E obj))
	all	bool all(bool block(E obj))
	any	bool any(bool block(E obj))
	count	int count(bool block(E obj))
	forEachIndexed	forEachIndexed(void action(int index, E element))
	none	bool none(bool block(E obj))
	reduceIndexed	E reduceIndexed(E oper(int idx, E acc, E s))
	minus	minus(Object obj)
	joinToString	KFString joinToString([String sep = ","])
	toStringList	KFSet<String> toStringList()
	toMap	KFMap<K, V> toMap<K, V>()
	mapTo	C mapTo<R, C extends Set<R>>(C dest, R block(E obj))
	mapIndexedTo	C mapIndexedTo<R, C extends Set<R>>(C dest, R block(int idx, E obj))
	filterTo	C filterTo<C extends Set<E>>(C dest, bool block(E obj))
	filterIndexedTo	C filterIndexedTo<C extends Set<E>>(C dest, bool block(int idx, E obj))
	filterNotTo	C filterNotTo<C extends Set<E>>(C dest, bool block(E obj))
KFMap<K, V>	mapOf	KFMap<K, V> mapOf<K, V6gt;(Map<K, V> map)
	also	KFMap<K, V> also(void block(KFMap<K, V> map))
	let	R let<R>(R block(KFMap<K, V> list))
	takeIf	KFMap<K, V> takeIf(bool block(KFMap<K, V> list))
	takeUnless	KFMap<K, V> takeUnless(bool block(KFMap<K, V> list))
	toList	KFList<KFPair<K, V>> toList()
	mapToList	KFList<R> mapToList<R>(R block(MapEntry<K, V> e))
	forEachEntry	forEachEntry(void block(MapEntry<K, V> e))
	all	bool all(bool block(MapEntry<K, V> e))
	any	bool any(bool block(MapEntry<K, V> e))
	count	int count(bool block(MapEntry<K, V> e))
	none	bool none(bool block(MapEntry<K, V> e))
	filterKeys	KFMap<K, V> filterKeys(bool block(K k))
	filterValues	KFMap<K, V> filterValues(bool block(V v))
	filter	KFMap<K, V> filter(bool block(MapEntry<K, V> e))
	filterNot	KFMap<K, V> filterNot(bool block(MapEntry<K, V> e))
	add	add(Object obj)	Object can be Map/KFMap
	minus	minus(Object obj)	Object can be Map/KFMap
	filterTo	KFMap<K, V> filterTo<M extends Map<K, V>>(M dest, bool block(MapEntry<K, V> e))
	filterNotTo	KFMap<K, V> filterNotTo<M extends Map<K, V>>(M dest, bool block(MapEntry<K, V> e))
	filterKeysTo	KFMap<K, V> filterKeysTo<M extends Map<K, V>>(M dest, bool block(K k))
	filterValuesTo	KFMap<K, V> filterValuesTo<M extends Map<K, V>>(M dest, bool block(V v))
	mapTo	KFMap<K2, V2> mapTo<K2, V2, C extends Map<K2, V2>>(C dest, MapEntry<K2, V2> block(MapEntry<K, V> e))
	mapToListTo	KFList<R> mapToListTo<R, C extends List<R>>(C dest, R block(MapEntry<K, V> e))
	mapKeysTo	KFMap<K2, V2> mapKeysTo<K2, V2, C extends Map<K2, V2>>(C dest, MapEntry<K2, V2> block(K k))
	mapKeysToListTo	KFList<R> mapKeysToListTo<R, C extends List<R>>(C dest, R block(K k))
	mapValuesTo	KFMap<K2, V2> mapValuesTo<K2, V2, C extends Map<K2, V2>>(C dest, MapEntry<K2, V2> block(V v))
	mapValuesToListTo	KFList<R> mapValuesToListTo<R, C extends List<R>>(C dest, R block(V v))
_REGEXP	regexMatch	bool regexMatch(String str, String regex)
	isStringReg	bool isStringReg(String str, int type)
	isNumberReg	bool isNumberReg(String str, int type)
	isEmail	bool isEmail(String str)
	isPhoneNumber	bool isPhoneNumber(String str)
	isCellPhoneNumber	bool isCellPhoneNumber(String str)
	isChinesePhoneNumber	bool isChinesePhoneNumber(String str)
	isIdCardNumber	bool isIdCardNumber(String str)
	isShortIdCardNumber	bool isShortIdCardNumber(String str)
	isUrl	bool isUrl(String str)
	isDomain	bool isDomain(String str)
	isValidAccount	bool isValidAccount(String str)
	isValidPassword	bool isValidPassword(String str)
	isStrongPassword	bool isStrongPassword(String str)
	isDate	bool isDate(String str)
	isValidXml	bool isValidXml(String str)
	isBlankLine	bool isBlankLine(String str)
	isValidHtml	bool isValidHtml(String str)
	isValidQQNumber	bool isValidQQNumber(String str)
	isValidPostCode	bool isValidPostCode(String str)
	isValidIPAddress	bool isValidIPAddress(String str)
KMixin<T>	also	T also(void block(T obj))
	let	R let<R>(R block(T obj))
	takeIf	T takeIf(bool block(T obj))
	takeUnless	T takeUnless(bool block(T obj))

example

You may visit example project for more about KTFlutter