class _SampleState extends State<Sample> {
GlobalKey key = GlobalKey();
@override
void initState() {
WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
RenderBox box = key.currentContext!.findRenderObject() as RenderBox;
Offset position = box.localToGlobal(Offset.zero);
final distanceFromBottom =
MediaQuery.of(context).size.height - (box.size.height + position.dy);
});
super.initState();
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Container(
key: key, // element which uses the key
height: 100,
width: 100,
),
),
);
}
}
// A function that converts a response body into a List<Photo>.
List<Photo> parsePhotos(String responseBody) {
final parsed = jsonDecode(responseBody).cast<Map<String, dynamic>>();
return parsed.map<Photo>((json) => Photo.fromJson(json)).toList();
}
Future<List<Photo>> fetchPhotos(http.Client client) async {
final response = await client
.get(Uri.parse('https://jsonplaceholder.typicode.com/photos'));
// Use the compute function to run parsePhotos in a separate isolate.
return compute(parsePhotos, response.body);
}
class EventResponse {
bool? status;
List<EventDetails>? data;
String? message;
EventResponse({this.status, this.data, this.message});
EventResponse.fromJson(Map<String, dynamic> json) {
status = json['status'];
if (json['data'] != null) {
data = <EventDetails>[];
json['data'].forEach((v) {
data!.add(EventDetails.fromJson(v));
});
}
message = json['message'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = Map<String, dynamic>();
data['status'] = this.status;
if (this.data != null) {
data['data'] = this.data!.map((v) => v.toJson()).toList();
}
data['message'] = this.message;
return data;
}
}
class EventDetails {
String? id;
String? organizerId;
String? gameId;
String? gameType;
String? perspective;
String? title;
String? rules;
String? map;
String? badge;
String? allowedParticipants;
String? entryFees;
String? noOfWinner;
String? pointsPerKill;
String? startDate;
String? registrationStartDate;
List<SlotTiming>? slotTiming;
String? prizepool;
String? tableImg;
List<PriceCriteria>? priceCriteria;
dynamic winnerDate;
String? status;
String? createdAt;
String? organizerName;
String? gameName;
String? bannerImg;
String? joinedPlayers;
String? remainingPlayer;
String? remainingInPercent;
// Only for My Events.
String? joinedSquad;
String? remainingSquad;
String? occupiedDays;
List<Stats>? stats;
// Only for Joined Events.
String? slotStartTime;
String? slotEndTime;
String? roomId;
String? password;
// Common in Joined & My Events.
List<Players>? players;
EventDetails({
this.id,
this.organizerId,
this.gameId,
this.gameType,
this.perspective,
this.title,
this.rules,
this.map,
this.badge,
this.allowedParticipants,
this.entryFees,
this.noOfWinner,
this.pointsPerKill,
this.startDate,
this.registrationStartDate,
this.slotTiming,
this.prizepool,
this.tableImg,
this.priceCriteria,
this.winnerDate,
this.status,
this.createdAt,
this.slotStartTime,
this.slotEndTime,
this.roomId,
this.password,
this.organizerName,
this.gameName,
this.bannerImg,
this.joinedPlayers,
this.remainingPlayer,
this.remainingInPercent,
this.players,
this.joinedSquad,
this.remainingSquad,
this.occupiedDays,
this.stats,
});
EventDetails.fromJson(Map<String, dynamic> json) {
id = json['id'];
organizerId = json['organizer_id'];
gameId = json['game_id'];
gameType = json['game_type'];
perspective = json['perspective'];
title = json['title'];
rules = json['rules'];
map = json['map'];
badge = json['badge'];
allowedParticipants = json['allowed_participants'];
entryFees = json['entry_fees'];
noOfWinner = json['no_of_winner'];
pointsPerKill = json['points_per_kill'];
startDate = json['start_date'];
registrationStartDate = json['registration_start_date'];
if (json['slot_timing'] != null) {
slotTiming = <SlotTiming>[];
json['slot_timing'].forEach((v) {
slotTiming!.add(SlotTiming.fromJson(v));
});
}
prizepool = json['prizepool'];
tableImg = json['table_img'];
if (json['price_criteria'] != null) {
priceCriteria = <PriceCriteria>[];
json['price_criteria'].forEach((v) {
priceCriteria!.add(PriceCriteria.fromJson(v));
});
}
winnerDate = json['winner_date'];
status = json['status'];
createdAt = json['created_at'];
slotStartTime = json['slot_start_time'];
slotEndTime = json['slot_end_time'];
roomId = json['room_id'];
password = json['password'];
organizerName = json['organizer_name'];
gameName = json['game_name'];
bannerImg = json['banner_img'];
joinedPlayers = json['joined_players'];
remainingPlayer = json['remaining_player'];
remainingInPercent = json['remaining_in_percent'];
if (json['players'] != null) {
players = <Players>[];
json['players'].forEach((v) {
players!.add(Players.fromJson(v));
});
}
joinedSquad = json['joined_squad'];
remainingSquad = json['remaining_squad'];
occupiedDays = json['occupied_days'];
if (json['stats'] != null) {
stats = <Stats>[];
json['stats'].forEach((v) {
stats!.add(Stats.fromJson(v));
});
}
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = Map<String, dynamic>();
data['id'] = this.id;
data['organizer_id'] = this.organizerId;
data['game_id'] = this.gameId;
data['game_type'] = this.gameType;
data['perspective'] = this.perspective;
data['title'] = this.title;
data['rules'] = this.rules;
data['map'] = this.map;
data['badge'] = this.badge;
data['allowed_participants'] = this.allowedParticipants;
data['entry_fees'] = this.entryFees;
data['no_of_winner'] = this.noOfWinner;
data['points_per_kill'] = this.pointsPerKill;
data['start_date'] = this.startDate;
data['registration_start_date'] = this.registrationStartDate;
if (this.slotTiming != null) {
data['slot_timing'] = this.slotTiming!.map((v) => v.toJson()).toList();
}
data['prizepool'] = this.prizepool;
data['table_img'] = this.tableImg;
if (this.priceCriteria != null) {
data['price_criteria'] =
this.priceCriteria!.map((v) => v.toJson()).toList();
}
data['winner_date'] = this.winnerDate;
data['status'] = this.status;
data['created_at'] = this.createdAt;
data['slot_start_time'] = this.slotStartTime;
data['slot_end_time'] = this.slotEndTime;
data['room_id'] = this.roomId;
data['password'] = this.password;
data['organizer_name'] = this.organizerName;
data['game_name'] = this.gameName;
data['banner_img'] = this.bannerImg;
data['joined_players'] = this.joinedPlayers;
data['remaining_player'] = this.remainingPlayer;
data['remaining_in_percent'] = this.remainingInPercent;
if (this.players != null) {
data['players'] = this.players!.map((v) => v.toJson()).toList();
}
data['joined_squad'] = this.joinedSquad;
data['remaining_squad'] = this.remainingSquad;
data['occupied_days'] = this.occupiedDays;
if (this.stats != null) {
data['stats'] = this.stats!.map((v) => v.toJson()).toList();
}
return data;
}
}
class SlotTiming {
String? id;
String? slotStartTime;
String? slotEndTime;
SlotTiming({this.id, this.slotStartTime, this.slotEndTime});
SlotTiming.fromJson(Map<String, dynamic> json) {
id = json['id'];
slotStartTime = json['slot_start_time'];
slotEndTime = json['slot_end_time'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['id'] = this.id;
data['slot_start_time'] = this.slotStartTime;
data['slot_end_time'] = this.slotEndTime;
return data;
}
}
class PriceCriteria {
String? rank;
String? to;
String? amount;
PriceCriteria({this.rank, this.to, this.amount});
PriceCriteria.fromJson(Map<String, dynamic> json) {
rank = json['rank'];
to = json['to'];
amount = json['amount'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = Map<String, dynamic>();
data['rank'] = this.rank;
data['to'] = this.to;
data['amount'] = this.amount;
return data;
}
}
class Players {
String? name;
String? mobile;
String? id;
String? rank;
String? kills;
String? points;
Players(
{this.name, this.mobile, this.id, this.rank, this.kills, this.points});
Players.fromJson(Map<String, dynamic> json) {
name = json['name'];
mobile = json['mobile'];
id = json['id'];
rank = json['rank'];
kills = json['kills'];
points = json['points'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = Map<String, dynamic>();
data['name'] = this.name;
data['mobile'] = this.mobile;
data['id'] = this.id;
data['rank'] = this.rank;
data['kills'] = this.kills;
data['points'] = this.points;
return data;
}
}
class Stats {
String? totalPaid;
String? entryFee;
String? prizepool;
String? remainingAmount;
String? totalEarning;
Stats(
{this.totalPaid,
this.entryFee,
this.prizepool,
this.remainingAmount,
this.totalEarning});
Stats.fromJson(Map<String, dynamic> json) {
totalPaid = json['total_paid'];
entryFee = json['entry_fee'];
prizepool = json['prizepool'];
remainingAmount = json['remaining_amount'];
totalEarning = json['total_earning'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['total_paid'] = this.totalPaid;
data['entry_fee'] = this.entryFee;
data['prizepool'] = this.prizepool;
data['remaining_amount'] = this.remainingAmount;
data['total_earning'] = this.totalEarning;
return data;
}
}
DateTime result = DateTime.now();
print(result);
List numbers = [10, 20, 30, 40, 50];
for(final item in numbers) {
if (item >= 30){
break;
}
print("${item}");
}
List subjects = [
{"id": 1, "name": "Math"},
{"id": 2, "name": "Physics"},
{"id": 3, "name": "Chemistry"}
];
subjects.forEach((subject) {
// ... Do something here with items here
print(subject["name"]);
});
List names = ["James", "Carl", "Rick", "Tony", "Justin"];
for(var name in names) {
print(name);
}
List<String> names = ["John", "Travis", "Rohit", "Mack"];
// Remove item at specific postion
names.removeAt(2);
print(names);
// -> [John, Travis, Mack]
void main() {
List listOfLists = [['a', 'b', 'c'], [], ['d', 'e'], [], [], ['f', 'g', 'h'], [], []];
List result = listOfLists.expand((x) => x).toList();
print(result);
}
void checkString(String str) {
if (str.isEmpty) {
print('String is empty');
} else {
print('String is not empty');
}
}
void main() {
checkString('');
// -> String is empty
checkString('hello');
// -> String is not empty
}
void main() {
// define a Dart list
final myList = [10, '', '', null, 20, 0, 40, 50, false];
// remove falsy values from the list
myList.removeWhere((item) => ["", null, false, 0].contains(item));
// print the list
print(myList);
}
void main() async {
String myStr = "devsheet";
String result = "${myStr[0].toUpperCase()}${myStr.substring(1).toLowerCase()}";
print(result);
}
List numbers = [10, 30, 50, 40, 20];
// Sort in Ascending order
numbers.sort();
print(numbers);
// -> [10, 20, 30, 40, 50]
// Sort in Descending order
numbers.sort((b, a) => a.compareTo(b));
print(numbers);
// -> [50, 40, 30, 20, 10]
List myList = ['John', 'herry', 'Carl', 'Morgan'];
myList = myList.reversed.toList();
print(myList);
List myList = [];
if(myList.isEmpty) {
print('The list is empty');
}
List numbers = [10, 30, 40, 10, 30, 20, 10, 40];
List result = Set.of(numbers).toList();
print(result);
void main() {
int? a; // a is null here
a ??= 10; // will assign 10 to a as its null
print(a); // -> Prints 10.
a ??= 50; // will not assign 50
print(a); // <-- Still Prints 10.
var name = null ?? 'Ankit'; //Will assign Ankit as first value is null
print(name);
}
switch (this) {
case WeatherState.clear:
return WeatherCondition.clear;
case WeatherState.snow:
case WeatherState.sleet:
case WeatherState.hail:
return WeatherCondition.snowy;
case WeatherState.thunderstorm:
case WeatherState.heavyRain:
case WeatherState.lightRain:
case WeatherState.showers:
return WeatherCondition.rainy;
case WeatherState.heavyCloud:
case WeatherState.lightCloud:
return WeatherCondition.cloudy;
default:
return WeatherCondition.unknown;
}
List<String> subjects = ["math", "physics", "chemistry"];
subjects.insert(0, "english");
print(subjects);
List fruits = ["Apple", "Orange", "Grapes"];
int len = fruits.length;
print(len);
//-> 3
void main() {
String numStr = "10";
int num = int.parse(numStr);
print(num + 10);
}
int number = 10;
print(number.toString());
int secondNum = 50;
print(secondNum.toString());
void main() {
//Simple for loop
for (var i = 0; i <= 2; i++) {
print(i);
}
//Loop through dictionary of maps
List subjects = [
{"id": 1, "name": "Math"},
{"id": 2, "name": "Physics"},
{"id": 1, "name": "Chemistry"}
];
for (var sub in subjects) {
print(sub);
}
//Loop through sets
Set names = {"Ankit", "John", "Rick"};
for (var name in names) {
print(name);
}
}
void main() {
List<int> numberList = [10, 20, 30, 40, 50];
numberList.removeRange(0, 3);
print(numberList); // -> prints [40, 50]
}
void main() {
List<int> numberList = [10, 20, 30, 40, 50];
numberList.removeAt(2); //Remove value from 3rd position
print(numberList);
}
void main() {
List<int> numberList = [1, 2, 3, 4, 5];
numberList.removeLast();
print(numberList);
}
void main() {
List<Map<String, dynamic>> names = [
{ "id": 1, "name": "John" },
{ "id": 2, "name": "Rick" },
{ "id": 3, "name": "Daryl" },
{ "id": 4, "name": "Alex" }
];
// Remove items if id is greater than or equals to 3
names.removeWhere((item) => item['id'] >= 3);
print(names);
}
void main() {
//First Method - update
List myList = [1, 2, 3];
myList[0] = 123;
print(myList);
//Second Method - using .replaceRange() method
var myList2 = [10, 20, 30, 40, 50];
myList2.replaceRange(0, 3, [11, 21]);
print(myList2);
}
void main() {
var myList = ["One", "Two"];
//Add single item
myList.add("Three");
print(myList);
//Add multiple items
myList.addAll(["Three", "Four", "Five"]);
print(myList);
}
void main() {
//Direct assign values
final listOfStrings = ['one', 'two', 'three'];
print(listOfStrings);
final listOfInts = [1, 2, 3];
print(listOfInts);
// Specify type then assign values
var listOfStrings2 = <String>[];
listOfStrings2 = ['item 1', 'item 2'];
print(listOfStrings2);
// create list using List keyword
List<String> list3 = [];
list3.add("item 1");
print(list3);
}
void main() {
int? a; // a is null here
a ??= 10; // will assign 10 to a as its null
print(a); // -> Prints 10.
a ??= 50; // will not assign 50
print(a); // <-- Still Prints 10.
var name = null ?? 'Ankit'; //Will assign Ankit as first value is null
print(name);
}
void main() {
//Concate strings using ${expression}
var name = 'Ankit';
print('My Name is: ${name}');
//Sum using ${expression}
var sum = sumFn(5, 10);
print(sum);
//uppercase letters using ${expression}
var uppercaseLetters = '${"john deo".toUpperCase()}';
print(uppercaseLetters);
}
String sumFn(int x, int y) {
return 'Sum is: ${(x+y).toString()}';
}
import 'package:uuid/uuid.dart';
import 'package:uuid/uuid_util.dart';
void main() {
var uuid = Uuid();
// Generate Time based unique id using v1() method
var uid_v1 = uuid.v1(); // -> '7b84fb90-34b4-34w2-751e-6a34b5cc454c'
var uid_v1_exact = uuid.v1(options: {
'node': [0x01, 0x23, 0x45, 0x67, 0x89, 0xab],
'clockSeq': 0x1234,
'mSecs': DateTime.utc(2021, 03, 04).millisecondsSinceEpoch,
'nSecs': 5678
}); // -> '710b962e-041c-11e1-9234-0123456789ab'
// Generate random id using v4()
var uid_v4 = uuid.v4(); // -> '110ec58a-a0f2-4ac4-8393-c866d813b8d1'
// Generate crypto-random id using v4
var uid_v4_crypto = uuid.v4(options: {'rng': UuidUtil.cryptoRNG});
// -> '110ec58a-a0f2-4ac4-8393-c866d813b8d1'
// Generate id using v5[namespace-name-sha1-based]
var uid_v5 = uuid.v5(Uuid.NAMESPACE_URL, 'www.google.com');
// -> 'c74a196f-f19d-5ea9-bffd-a2742432fc9c'
print(uid_v1);
print(uid_v1_exact);
print(uid_v4);
print(uid_v4_crypto);
print(uid_v5);
}
shuffle(var items) {
var random = new Random();
// Go through all elements.
for (var i = items.length - 1; i > 0; i--) {
// Pick a pseudorandom number according to the list length
var n = random.nextInt(i + 1);
var temp = items[i];
items[i] = items[n];
items[n] = temp;
}
return items;
}
class CatalogueItem extends StatefulWidget {
final Product item;
CatalogueItem({Key key, @required this.item}) : super(key: key);
@override
_CatalogueItemState createState() => _CatalogueItemState();
}
class _CatalogueItemState extends State<CatalogueItem> {
@override
Widget build(BuildContext context) {
final formatDecimal = new NumberFormat("###.0#", "en_US");
final cart = Provider.of<Cart>(context, listen: false);
return Padding(
padding:
const EdgeInsets.only(top: 5.0, left: 13.0, right: 13.0, bottom: 5.0),
child: Container(
decoration: BoxDecoration(
borderRadius: new BorderRadius.circular(15.0),
color: Colors.white,
boxShadow: [
BoxShadow(
color: Colors.black12.withOpacity(0.1),
blurRadius: 3.5,
spreadRadius: 0.4,
),
],
),
child: GestureDetector(
onTap: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (ctx) => ProductDetail(widget.item),
),
);
},
child: ListTile(
contentPadding:
EdgeInsets.symmetric(horizontal: 5.0, vertical: 2.0),
leading: CachedNetworkImage(
width: 100,
height: 100,
imageUrl: '${widget.item.imageUrl}',
placeholder: (context, url) => Center(
child: SizedBox(
height: 50.0,
width: 50.0,
child: CircularProgressIndicator(
valueColor:
new AlwaysStoppedAnimation<Color>(Color(0xFF00AB50)),
strokeWidth: 2.0,
),
),
),
errorWidget: (context, url, error) => Icon(Icons.error),
),
title: Container(
height: 100,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
/// title, origin, price
Expanded(
flex: 7,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
widget.item.title,
style: TextStyle(
fontFamily: "Gotik",
fontWeight: FontWeight.w400,
fontSize: 13.0),
),
SizedBox(
height: 25.0,
),
Text(
"${formatDecimal.format(widget.item.price)} c",
style: TextStyle(
fontFamily: "Gotik",
fontWeight: FontWeight.bold),
),
],
),
),
/// add to favourite iconButton
Expanded(
flex: 1,
child: Align(
alignment: Alignment.topCenter,
child: IconButton(
onPressed: () {
widget.item.toggleFavoriteStatus();
},
icon: Icon(widget.item.isFavorite
? CupertinoIcons.heart_solid
: CupertinoIcons.heart),
color: Color(0xFF00AB50),
iconSize: 20.0,
),
),
),
]),
),
subtitle: Row(
children: <Widget>[
/// item counter
Container(
width: 120.0,
decoration: BoxDecoration(
color: Colors.white70,
borderRadius: BorderRadius.circular(20.0),
border: Border.all(
color: Colors.black12.withOpacity(0.1),
),
),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: <Widget>[
/// Decrease of value item
InkWell(
onTap: () {
setState(() {
if (widget.item.quantity != widget.item.measureStep)
widget.item.quantity -= widget.item.measureStep;
});
},
child: Container(
height: 30.0,
width: 20.0,
decoration: BoxDecoration(
border: Border(
right: BorderSide(
color: Colors.black12.withOpacity(0.1),
),
),
),
child: Center(
child: Text(
"-",
style: TextStyle(
fontFamily: "Gotik",
fontWeight: FontWeight.bold,
color: Color(0xFF00AB50),
),
),
),
),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 5.0),
child: Text(
"${formatDecimal.format(widget.item.quantity)} ${widget.item.measure}",
style: TextStyle(
fontFamily: "Gotik",
fontWeight: FontWeight.bold,
),
),
),
/// Increasing value of item
InkWell(
onTap: () {
setState(() {
widget.item.quantity += widget.item.measureStep;
});
},
child: Container(
height: 20.0,
width: 20.0,
decoration: BoxDecoration(
border: Border(
left: BorderSide(
color: Colors.black12.withOpacity(0.1),
),
),
),
child: Center(
child: Text(
"+",
style: TextStyle(
fontFamily: "Gotik",
fontWeight: FontWeight.bold,
color: Color(0xFF00AB50),
),
),
),
),
),
],
),
),
SizedBox(width: MediaQuery.of(context).size.width * 0.10),
/// add to cart iconButton
Container(
width: 60.0,
height: 35.0,
decoration: BoxDecoration(
color: widget.item.addedToCart
? Color(0xFFaddfad)
: Color(0xFF00AB50),
borderRadius: BorderRadius.circular(25.0),
border: Border.all(
color: widget.item.addedToCart
? Color(0xFF00AB50)
: Colors.transparent),
),
child: IconButton(
icon: Icon(Icons.shopping_basket),
color: widget.item.addedToCart
? Color(0xFF00AB50)
: Colors.white,
iconSize: 20.0,
onPressed: () {
widget.item.addedToCart
? cart.removeItem(widget.item.id)
: cart.addItem(
widget.item.id,
widget.item.title,
widget.item.price,
widget.item.description,
widget.item.measure,
widget.item.quantity,
widget.item.measureStep,
widget.item.imageUrl);
setState(() {
widget.item.addedToCart = !widget.item.addedToCart;
});
},
)),
],
),
),
),
),
);
}
}
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Container(
width: 100,
height: 100,
color: Colors.red,
),
Container(
width: 100,
height: 100,
color: Colors.green,
),
Container(
width: 100,
height: 100,
color: Colors.blue,
),
],
)
void main() {
//print(_showDateFormat());
Dao.I.greet();
Dao.I.incr();
print(Dao.I.counter);
var oneTask = new Task("A", _genId());
_addToMap(oneTask);
_addToList(oneTask);
oneTask = new Task("B", _genId());
_addToMap(oneTask);
_addToList(oneTask);
for (final oneTask in taskList) {
print(oneTask.name);
}
// int foundIndex = taskList.indexWhere((taskItem) {
// taskItem.name.startsWith('B');
// });
print("Index found at .. ");
print(_findInList("A").id);
// details.forEach((k, v) {
// print(k);
// print(v.name);
// });
}
// Singleton start
class Dao {
// singleton boilerplate
Dao._internal() {}
static final Dao _singleton = new Dao._internal();
static get I => _singleton;
int counter = 0;
// business logic
void greet() => print("Hello from singleton");
void incr() {
counter++;
}
}
// Singleton end
class Task {
String name;
int id;
Task(this.name, this.id);
}
// DateTime stuff
_showDateFormat() {
var currDt = DateTime.now();
// var newDt = DateFormat.yMMMEd().format(currDt);
// return newDt;
}
// List stuff -------------------------
var taskList = new List<Task>();
_addToList(Task task) {
taskList.add(task);
}
_removeFromList(int id) {
taskList.removeWhere((item) => item.id == id);
}
Task _findInList(String query) {
return taskList.singleWhere((taskItem) => taskItem.name == query);
}
_loopList() {
for (final oneTask in taskList) {
print(oneTask.name);
}
}
// Map stuff -------------------------
var details = new Map<int, Task>();
int _genId() {
return new DateTime.now().millisecondsSinceEpoch;
}
_addToMap(Task task) {
details[task.id] = task;
}
theme: ThemeData(
textTheme : Theme.of(context).textTheme.apply(
bodyColor: Colors.black,
displayColor: Colors.grey[600],
)
MaterialApp(
title: title,
theme: ThemeData(
// Define the default brightness and colors.
brightness: Brightness.dark,
primaryColor: Colors.lightBlue[800],
accentColor: Colors.cyan[600],
// Define the default font family.
fontFamily: 'Montserrat',
// Define the default TextTheme. Use this to specify the default
// text styling for headlines, titles, bodies of text, and more.
textTheme: TextTheme(
headline: TextStyle(fontSize: 72.0, fontWeight: FontWeight.bold),
title: TextStyle(fontSize: 36.0, fontStyle: FontStyle.italic),
body1: TextStyle(fontSize: 14.0, fontFamily: 'Hind'),
),
)
);
Navigator.push(
context,
MaterialPageRoute(builder: (context) => ConverterRoute(
units: this.units,
name:this.name,
color:this.color,
)),
);
Search code snippets, questions, articles...