Hi
I tried to run the app
in android emulator the path clip is not working properly.
Can you help me to fix this one

Hey,

I would love to have a branch that doesn't use Firebase. I would like to just explore the app without having to setup firebase! That would be great.

Hi! Techie Blossom.
I'm a fan of all your videos on YouTube.
Great work guy and I dream of becoming a great developer like you. I would like you to make again a video on the application 'flightapp' to show how to implement the package flutter_bloc, if possible the package frideos. I know you already did it with only Rxdart. To make also a new video for the login with username and password, with a Google account and with a Facebook account, by implementing the block pattern with the flutter_bloc and frideos packages. Also you made a video promise at the end of the second video on the football players app. Please, deign to show how to make the filter according to the players and their country of origin. Thank you very much and I hope you will accept my requests. This is the way I found to write to you. Stéphane. [email protected]. Have a great day.

Compiler message:
lib/main.dart:25:15: Error: The argument type '#lib1::CustomAppBar' can't be assigned to the parameter type '#lib2::PreferredSizeWidget'.
Try changing the type of the parameter, or casting the argument to '#lib2::PreferredSizeWidget'.
appBar: CustomAppBar(),
^
Compiler failed on C:\Users\shaoz\Downloads\flightapp-master\lib\main.dart
Gradle task assembleDebug failed with exit code 1

In main.dart you can add "locations.clear();"

addLocations(BuildContext context, List snapshots) {
locations.clear();
for (int i = 0; i < snapshots.length; i++) {
final Location location = Location.fromSnapshot(snapshots[i]);
locations.add(location.name);
}
}

`import 'package:flutter/material.dart';

import 'CustomAppBar.dart';
import 'CustomShapeClipper.dart';
import 'package:intl/intl.dart';

void main() => runApp(MaterialApp(
title: 'Eventik',
debugShowCheckedModeBanner: true,
home: HomeScreen(),
theme: appTheme,
));

//Colors for the clip-path gradient

Color firstColor = Color(0xFF00FFFF);
Color secondColor = Color(0xFF00D5FF);

//Define a theme

ThemeData appTheme =
ThemeData(primaryColor: Color(0xFFF3791A), fontFamily: 'Oxygen');

//Definition of a list

List locations = ['Mulungushi (MU)', 'UNZA', 'CBU'];

//DropDown Const style

const TextStyle dropdownTextStyle =
TextStyle(color: Colors.black, fontSize: 16.0);
const TextStyle dropdownMenuItemTextStyle =
TextStyle(color: Colors.black, fontSize: 16.0);

//number format

final formatCurrency = NumberFormat.simpleCurrency();

class HomeScreen extends StatelessWidget {
@OverRide
Widget build(BuildContext context) {
// TODO: implement build
return
Scaffold(
bottomNavigationBar: CustomAppBar(),
body: Column(
children: [
HomeScreenTopPart(),
homeScreenBottomPart,
],
),

);

}
}

class HomeScreenTopPart extends StatefulWidget {
@OverRide
_HomeScreenTopPart createState() => _HomeScreenTopPart();
}

class _HomeScreenTopPart extends State {
//Variable for selected location

var selectedLocationIndex = 0;
var isInCampusSelected = true;

@OverRide
Widget build(BuildContext context) {
// TODO: implement build
return Stack(
children: [
ClipPath(
clipper: CustomShapeClipper(),
child: Container(
height: 400.0,
decoration: BoxDecoration(
gradient: LinearGradient(colors: [firstColor, secondColor])),
child: Column(
children: [
SizedBox(
height: 50.0,
),
Padding(
padding: EdgeInsets.all(16.0),
child: Row(
children: [
Icon(
Icons.location_on,
color: Colors.white,
),
SizedBox(
width: 16.0,
),
PopupMenuButton(
onSelected: (index) {
selectedLocationIndex = index;
print(locations[selectedLocationIndex]);
},
child: Row(
children: [
Text(
locations[selectedLocationIndex],
style: dropdownTextStyle,
),
Icon(
Icons.keyboard_arrow_down,
color: Colors.white,
),
],
),
itemBuilder: (BuildContext context) =>
<PopupMenuItem>[
PopupMenuItem(
child: Text(
locations[0],
style: dropdownMenuItemTextStyle,
),
value: 0,
),
PopupMenuItem(
child: Text(
locations[1],
style: dropdownMenuItemTextStyle,
),
value: 1,
),
PopupMenuItem(
child: Text(
locations[2],
style: dropdownMenuItemTextStyle,
),
value: 2,
),
],
),
Spacer(),
Icon(
Icons.settings,
color: Colors.white,
),
],
),
),
SizedBox(
height: 40.0,
),
Text(
'Events you can attend',
style: TextStyle(fontSize: 24.0, color: Colors.white),
textAlign: TextAlign.center,
),
SizedBox(
height: 25.0,
),
Padding(
padding: EdgeInsets.all(31.0),
child: Material(
elevation: 5.0,
borderRadius: BorderRadius.all(Radius.circular(30.0)),
child: TextField(
controller: TextEditingController(text: locations[0]),
style: dropdownMenuItemTextStyle,
cursorColor: appTheme.primaryColor,
decoration: InputDecoration(
contentPadding: EdgeInsets.symmetric(
horizontal: 20.0, vertical: 15.0),
suffixIcon: Material(
elevation: 2.0,
borderRadius:
BorderRadius.all(Radius.circular(30.0)),
child: Icon(
Icons.search,
color: Colors.black,
),
),
border: InputBorder.none,
),
),
),
),
SizedBox(
height: 3.0,
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
mainAxisSize: MainAxisSize.min,
children: [
InkWell(
child: ChoiceChip(
Icons.schedule, "In-Campus", isInCampusSelected),
onTap: () {
setState(() {
isInCampusSelected = true;
});
},
),
SizedBox(
width: 20.0,
),
InkWell(
child: ChoiceChip(
Icons.school, "Off-Campus", !isInCampusSelected),
onTap: () {
setState(() {
isInCampusSelected = false;
});
},
),
],
)
],
)),
),
],
);
}
}

class ChoiceChip extends StatefulWidget {
//Defining variables for choice chips
final IconData iconData;
final String text;
final bool isSelected;

ChoiceChip(this.iconData, this.text, this.isSelected);
@OverRide
_ChoiceChipState createState() => _ChoiceChipState();
}

class _ChoiceChipState extends State {
@OverRide
Widget build(BuildContext context) {
// TODO: implement build
return Container(
padding: EdgeInsets.symmetric(horizontal: 5.0, vertical: 5.0),
decoration: widget.isSelected
? BoxDecoration(
color: Colors.black.withOpacity(0.15),
borderRadius: BorderRadius.all(Radius.circular(20.0)))
: null,
child: Row(
children: [
Icon(widget.iconData),
SizedBox(
width: 8.0,
),
Text(
widget.text,
style: TextStyle(color: Colors.black, fontSize: 15.0),
)
],
),
);
}
}

const TextStyle viewAllTextStyle =
TextStyle(color: Colors.orange, fontSize: 16.0);

var homeScreenBottomPart = Column(
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Current Top Events',
style: dropdownMenuItemTextStyle,
),
Spacer(),
Text(
'View all (10)',
style: viewAllTextStyle,
),
],
),
),
Container(
height: 210.0,
child: ListView(
scrollDirection: Axis.horizontal,
children: eventsCard,
),
)
],
);

//create a list for city cards

List eventsCard = [
EventsCard(
"assets/images/MU.jpeg", "Red Carpet", "Sep 2019", "45", "130", "100"),

EventsCard("assets/images/CBU.jpg", "Miss-CBU", "Nov 2019", "35", "230", "200"),
EventsCard("assets/images/athens.jpg", "Hackathon", "Oct 2019", "50", "180", "110"),
];

class EventsCard extends StatelessWidget {
final String imagePath, eventName, monthYear, discount, oldPrice, newPrice;

EventsCard(this.imagePath, this.eventName, this.monthYear, this.discount,
this.oldPrice, this.newPrice);

@OverRide
Widget build(BuildContext context) {
// TODO: implement build
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Column(
children: [
ClipRRect(
borderRadius: BorderRadius.all(Radius.circular(10.0)),
child: Stack(
children: [
Container(
height: 210.0,
width: 160.0,
child: Image.asset(
imagePath,
fit: BoxFit.cover,
),
),
Positioned(
left: 0.0,
bottom: 0.0,
width: 160.0,
height: 60.0,
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.bottomCenter,
end: Alignment.topCenter,
colors: [
Colors.black,
Colors.black.withOpacity(0.1),
])),
),
),
Positioned(
left: 10.0,
bottom: 10.0,
right: 8.0,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
mainAxisSize: MainAxisSize.max,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
eventName,
style: TextStyle(
fontWeight: FontWeight.bold,
color: Colors.white,
fontSize: 18.0,
),
),
Text(
monthYear,
style: TextStyle(
fontWeight: FontWeight.normal,
color: Colors.white,
fontSize: 16.0,
),
),
],
),
Container(
padding: EdgeInsets.symmetric(
horizontal: 6.0,
),
decoration: BoxDecoration(
shape: BoxShape.rectangle,
color: Colors.white,
borderRadius:
BorderRadius.all(Radius.circular(10.0)),
),
child: Text(
"$discount%",
style:
TextStyle(fontSize: 14.0, color: Colors.black),
)),
],
),
),
],
),
),
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
children: [
SizedBox(
width: 5.0,
),
Text(
'${formatCurrency.format(newPrice)}',
style:
TextStyle(color: Colors.black, fontWeight: FontWeight.bold),
),
SizedBox(
width: 5.0,
),
Text(
'${formatCurrency.format(oldPrice)}',
style: TextStyle(
color: Colors.grey, fontWeight: FontWeight.normal),
),
],
)
],
),
);
}
}
`

Hello Sir,
Kindly help me resolve this error message showing at main.dart line 467.

Error: The argument type '#lib1::Center' can't be assigned to the parameter type
'(#lib2::BuildContext, dart.core::String) → #lib2::Widget'.
Try changing the type of the parameter, or casting the argument to '(#lib2::BuildContext, dart.core::String) →
#lib2::Widget'.
placeholder: Center(child: CircularProgressIndicator()),
^
Compiler failed on /Users/hanson/VisualCodeProjects/flightapp/lib/main.dart
Error launching application on iPhone XR.

the link for part4 is same as for part 3

this is the correct url http://www.youtube.com/watch?v=Ogz7w1JW2ZI