77 lines
2.1 KiB
Dart
77 lines
2.1 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:pikapi/basic/Entities.dart';
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import 'package:pikapi/basic/Method.dart';
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import '../FilePhotoViewScreen.dart';
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import 'Images.dart';
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const double _avatarMargin = 5;
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const double _avatarBorderSize = 1.5;
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// 头像
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class PicaAvatar extends StatefulWidget {
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final PicaImage avatarImage;
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final double size;
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const PicaAvatar(this.avatarImage, {this.size = 50});
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@override
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State<StatefulWidget> createState() => _PicaAvatarState();
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}
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class _PicaAvatarState extends State<PicaAvatar> {
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late Future<String> _future = _load();
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Future<String> _load() async {
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if (widget.avatarImage.fileServer == '') {
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return '';
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}
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return method
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.remoteImageData(widget.avatarImage.fileServer, widget.avatarImage.path)
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.then((value) => value.finalPath);
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}
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@override
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Widget build(BuildContext context) {
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var theme = Theme.of(context);
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return Container(
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margin: EdgeInsets.all(_avatarMargin),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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border: Border.all(
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color: theme.colorScheme.secondary,
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style: BorderStyle.solid,
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width: _avatarBorderSize,
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)),
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child: ClipRRect(
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borderRadius: BorderRadius.all(Radius.circular(widget.size)),
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child: _image(),
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),
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);
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}
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Widget _image() {
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return FutureBuilder(
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future: _future,
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builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
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if (snapshot.hasError) {
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return buildError(widget.size, widget.size);
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}
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if (snapshot.connectionState != ConnectionState.done) {
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return buildLoading(widget.size, widget.size);
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}
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if (snapshot.data == '' || snapshot.data == null) {
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return buildMock(widget.size, widget.size);
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}
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return GestureDetector(
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onTap: () {
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Navigator.of(context).push(MaterialPageRoute(
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builder: (context) => FilePhotoViewScreen(snapshot.data!),
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));
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},
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child: buildFile(snapshot.data!, widget.size, widget.size),
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);
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},
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);
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}
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}
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