99 lines
3.5 KiB
Dart
99 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:news/ui/styles/colors.dart';
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import 'package:news/ui/widgets/networkImage.dart';
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import '../../../../app/routes.dart';
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import '../../../../data/models/BreakingNewsModel.dart';
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import '../../../../data/models/NewsModel.dart';
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class ImageView extends StatefulWidget {
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final NewsModel? model;
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final BreakingNewsModel? breakModel;
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final bool isFromBreak;
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const ImageView({super.key, this.model, this.breakModel, required this.isFromBreak});
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@override
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ImageViewState createState() => ImageViewState();
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}
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class ImageViewState extends State<ImageView> {
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List<String> allImage = [];
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int _curSlider = 0;
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@override
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void initState() {
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allImage.clear();
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if (!widget.isFromBreak) {
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allImage.add(widget.model!.image!);
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if (widget.model!.imageDataList!.isNotEmpty) {
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for (int i = 0; i < widget.model!.imageDataList!.length; i++) {
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allImage.add(widget.model!.imageDataList![i].otherImage!);
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}
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}
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} else {
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allImage.add(widget.breakModel!.image!);
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}
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super.initState();
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}
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Widget imageView() {
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return SizedBox(
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height: MediaQuery.of(context).size.height * 0.40,
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width: double.maxFinite,
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child: !widget.isFromBreak
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? PageView.builder(
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itemCount: allImage.length,
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onPageChanged: (index) {
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setState(() {
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_curSlider = index;
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});
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},
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itemBuilder: (BuildContext context, int index) {
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return InkWell(
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child: CustomNetworkImage(networkImageUrl: allImage[index], width: double.infinity, height: MediaQuery.of(context).size.height * 0.42, isVideo: false, fit: BoxFit.cover),
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onTap: () {
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Navigator.of(context).pushNamed(Routes.imagePreview, arguments: {"index": index, "imgList": allImage});
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},
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);
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})
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: CustomNetworkImage(networkImageUrl: widget.breakModel!.image!, width: double.infinity, height: MediaQuery.of(context).size.height * 0.42, isVideo: false, fit: BoxFit.cover));
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}
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List<T> map<T>(List list, Function handler) {
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List<T> result = [];
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for (var i = 0; i < list.length; i++) {
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result.add(handler(i, list[i]));
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}
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return result;
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}
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Widget imageSliderDot() {
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if (!widget.isFromBreak && allImage.length > 1) {
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return Align(
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alignment: Alignment.bottomCenter,
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child: Container(
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margin: EdgeInsets.only(top: MediaQuery.of(context).size.height / 2.6 - 32),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: map<Widget>(allImage, (index, url) {
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return Container(
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width: _curSlider == index ? 10.0 : 8.0,
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height: _curSlider == index ? 10.0 : 8.0,
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margin: const EdgeInsets.symmetric(horizontal: 1.0),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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boxShadow: (_curSlider == index) ? const [BoxShadow(color: Colors.grey, spreadRadius: 0.0, blurRadius: 2.0)] : [],
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color: _curSlider == index ? secondaryColor : secondaryColor.withOpacity((0.5))));
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}))));
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} else {
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return const SizedBox.shrink();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Stack(children: [imageView(), imageSliderDot()]);
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}
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}
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