Reputation: 55
I am new to flutter and I am creating a flashcard that when I long-press the picture, will produce sounds. I did that. My problem is how can I use a flip since it is a flashcard, it has a front and it has a back picture. each picture has its distinct sound. I also used a carousel in Pub dev ( carousel, flip card). I used a button, but it didn't work. I got an error. It says that the global key is used multiple times. So it's a failed plan. I also thought of creating a button to scroll pictures but it did not work. How can I flip a card and produce sound? This is my code if you have questions, please ask I will answer just to solve this. Thank You
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:carousel_slider/carousel_slider.dart';
import 'package:assets_audio_player/assets_audio_player.dart';
import 'package:baybay_app/FlashCards/FlashcardsList.dart';
import 'package:flip_card/flip_card.dart';
class Flashcards extends StatefulWidget {
final List<FlashcardsList> _flashCardsList = flashcardsList;
@override
_FlashcardsState createState() => _FlashcardsState();
}
class _FlashcardsState extends State<Flashcards> {
CarouselController buttonCarouselController = CarouselController();
List<FlashcardsList> flashCardsList;
@override
void initState() {
super.initState();
flashCardsList = widget._flashCardsList;
}
Widget build(BuildContext context) => Scaffold(
appBar: AppBar(title:Text('Sample Carousel')),
body: Column(
children: <Widget>[
CarouselSlider.builder(
itemBuilder:(context, index){
return
Card(
child:FlipCard(
front: ListTile(
title: Image(
image: AssetImage(
widget._flashCardsList[index].pictures1)
),
),
back: ListTile(
title: Image(
image: AssetImage(
widget._flashCardsList[index].pictures2)
),
),
),
);
},
itemCount: widget._flashCardsList.length,
options: CarouselOptions(
autoPlay: false,
enlargeCenterPage: true,
viewportFraction: 0.9,
aspectRatio: 2.0,
initialPage: 2,
),
),
]
),
);
void onPlayAudio(index) async{
AssetsAudioPlayer assetsAudioPlayer = AssetsAudioPlayer();
assetsAudioPlayer.open(
Audio(widget._flashCardsList[index].sound1)
);
}
void PlayAudio(index) async{
AssetsAudioPlayer assetsAudioPlayer = AssetsAudioPlayer();
assetsAudioPlayer.open(
Audio(widget._flashCardsList[index].sound2)
);
}
}
'''
I also have a list of pictures to put on the flashcard.
Upvotes: 1
Views: 311
Reputation: 7660
You can wrap your Card with the InkWell widget. And you can handle long press on the Card. It will look like this:
Widget build(BuildContext context) => Scaffold(
appBar: AppBar(title: Text('Sample Carousel')),
body: Column(children: <Widget>[
CarouselSlider.builder(
itemBuilder: (context, index) {
return InkWell(
onLongPress: () {
onPlayAudio(index);
},
child: Card(
child: FlipCard(
front: ListTile(
title: Image(
image: AssetImage(
widget._flashCardsList[index].pictures1)),
),
back: ListTile(
title: Image(
image: AssetImage(
widget._flashCardsList[index].pictures2)),
),
),
),
);
},
itemCount: widget._flashCardsList.length,
options: CarouselOptions(
autoPlay: false,
enlargeCenterPage: true,
viewportFraction: 0.9,
aspectRatio: 2.0,
initialPage: 2,
),
),
]),
);
Upvotes: 1