71 lines
1.9 KiB
Dart
71 lines
1.9 KiB
Dart
import 'package:bubble/bubble.dart';
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import 'package:famedlysdk/famedlysdk.dart';
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import 'package:flutter/material.dart';
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import 'package:fluffychat/utils/matrix_file_extension.dart';
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class ImageBubble extends StatefulWidget {
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final Event event;
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const ImageBubble(this.event, {Key key}) : super(key: key);
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@override
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_ImageBubbleState createState() => _ImageBubbleState();
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}
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class _ImageBubbleState extends State<ImageBubble> {
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static Map<String, MatrixFile> _matrixFileMap = {};
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MatrixFile get _file => _matrixFileMap[widget.event.eventId];
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set _file(MatrixFile file) {
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_matrixFileMap[widget.event.eventId] = file;
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}
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dynamic _error;
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Future<MatrixFile> _getFile() async {
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if (_file != null) return _file;
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return widget.event.downloadAndDecryptAttachment();
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}
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@override
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Widget build(BuildContext context) {
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return Bubble(
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padding: BubbleEdges.all(0),
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radius: Radius.circular(10),
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color: Theme.of(context).secondaryHeaderColor,
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elevation: 0,
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child: Container(
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height: 300,
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width: 400,
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child: Builder(
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builder: (BuildContext context) {
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if (_error != null) {
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return Center(
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child: Text(
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_error.toString(),
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),
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);
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}
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if (_file != null) {
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return InkWell(
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onTap: () => _file.open(),
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child: Image.memory(
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_file.bytes,
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fit: BoxFit.cover,
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),
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);
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}
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_getFile().then((MatrixFile file) {
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setState(() => _file = file);
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}, onError: (error) {
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setState(() => _error = error);
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});
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return Center(
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child: CircularProgressIndicator(),
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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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