134 lines
4.9 KiB
Dart
134 lines
4.9 KiB
Dart
import 'dart:convert';
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import 'package:carousel_slider/carousel_slider.dart';
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import 'package:flutter/material.dart';
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import 'package:mymuseum_visitapp/Models/resourceModel.dart';
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import 'package:mymuseum_visitapp/constants.dart';
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class SliderImagesWidget extends StatefulWidget {
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final List<ResourceModel?> resources;
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final double height;
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SliderImagesWidget({required this.resources, required this.height});
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@override
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_SliderImagesWidget createState() => _SliderImagesWidget();
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}
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class _SliderImagesWidget extends State<SliderImagesWidget> {
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late CarouselController? sliderController;
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int currentIndex = 1;
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@override
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void initState() {
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sliderController = CarouselController();
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super.initState();
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}
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@override
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void dispose() {
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sliderController = null;
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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Size size = MediaQuery.of(context).size;
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return Stack(
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children: [
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Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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if(widget.resources.isNotEmpty)
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CarouselSlider(
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carouselController: sliderController,
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options: CarouselOptions(
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onPageChanged: (int index, CarouselPageChangedReason reason) {
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setState(() {
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currentIndex = index + 1;
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});
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},
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// height: widget.height * 0.95,
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enlargeCenterPage: true,
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reverse: false,
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),
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items: widget.resources.map<Widget>((i) {
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return Builder(
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builder: (BuildContext context) {
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return Container(
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//color: Colors.red,
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//height: widget.height * 1,
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//width: size.width * 0.95,
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child: ClipRRect(
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borderRadius: BorderRadius.circular(15.0),
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child: Image.memory(base64Decode(i!.data!))/*PhotoView(
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imageProvider: Image.memory(base64Decode(i!.data!)).image,
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minScale: PhotoViewComputedScale.contained * 0.8,
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maxScale: PhotoViewComputedScale.contained * 3.0,
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backgroundDecoration: BoxDecoration(
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color: Colors.transparent,
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/*shape: BoxShape.rectangle,
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borderRadius: BorderRadius.circular(15.0),*/
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),
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)*/,
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),
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);
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},
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);
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}).toList(),
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),
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],
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),
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if(widget.resources.length > 1)
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Positioned(
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top: widget.height * 0.45,
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right: 0,
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child: InkWell(
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onTap: () {
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sliderController!.nextPage(duration: const Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);
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},
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child: const Icon(
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Icons.chevron_right,
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size: 45,
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color: kBlue2,
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),
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)
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),
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if(widget.resources.length > 1)
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Positioned(
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top: widget.height * 0.45,
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left: 0,
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child: InkWell(
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onTap: () {
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if (widget.resources.isNotEmpty) {
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sliderController!.previousPage(duration: const Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);
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}
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},
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child: const Icon(
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Icons.chevron_left,
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size: 45,
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color: kBlue2,
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),
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)
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),
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if(widget.resources.isNotEmpty)
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Padding(
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padding: const EdgeInsets.only(bottom: 0),
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child: Align(
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alignment: Alignment.bottomCenter,
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child: InkWell(
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onTap: () {
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sliderController!.nextPage(duration: const Duration(milliseconds: 500), curve: Curves.fastOutSlowIn);
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},
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child: Text(
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currentIndex.toString()+'/'+widget.resources.length.toString(),
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style: const TextStyle(fontSize: kArticleContentSize, fontWeight: FontWeight.w500, color: kBlue2),
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),
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)
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),
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),
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if(widget.resources.isEmpty)
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const Center(child: Text("Aucune image à afficher", style: TextStyle(fontSize: kNoneInfoOrIncorrect),))
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]
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);
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}
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} |