mirror of
https://github.com/Linloir/Simple-TCP-Client.git
synced 2025-12-20 02:08:11 +08:00
87 lines
3.0 KiB
Dart
87 lines
3.0 KiB
Dart
/*
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* @Author : Linloir
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* @Date : 2022-10-14 17:04:20
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* @LastEditTime : 2022-10-23 11:35:10
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* @Description :
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*/
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:tcp_client/chat/model/chat_history.dart';
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class ImageBox extends StatelessWidget {
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const ImageBox({
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required this.history,
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super.key
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});
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final ChatHistory history;
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@override
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Widget build(BuildContext context) {
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return IntrinsicWidth(
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child: IntrinsicHeight(
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child: Stack(
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children: [
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Container(
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constraints: const BoxConstraints(maxWidth: 200, maxHeight: 150),
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child: Hero(
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tag: history.message.contentmd5,
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child: history.preCachedImage ?? Image.memory(base64Decode(history.message.contentDecoded)),
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),
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),
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Material(
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color: Colors.transparent,
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child: InkWell(
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splashColor: Colors.white.withOpacity(0.1),
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onTap: (){
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var image = history.preCachedImage?.image ?? Image.memory(base64.decode(history.message.contentDecoded)).image;
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Navigator.of(context).push(MaterialPageRoute(
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builder:(context) {
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return Scaffold(
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body: Stack(
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children: [
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Positioned.fill(
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child: PhotoView(
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heroAttributes: PhotoViewHeroAttributes(
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tag: history.message.contentmd5
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),
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imageProvider: image,
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minScale: PhotoViewComputedScale.contained,
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)
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),
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Positioned.fill(
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child: SafeArea(
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child: Align(
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alignment: Alignment.topRight,
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child: IconButton(
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icon: Icon(
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Icons.close_rounded,
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shadows: [
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Shadow(blurRadius: 8.0, color: Colors.white.withOpacity(0.5))
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],
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),
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onPressed: () {
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Navigator.of(context).pop();
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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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),
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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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]
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),
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),
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);
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}
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}
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