mirror of
https://github.com/krille-chan/fluffychat
synced 2024-10-05 13:12:44 +00:00
refactor: Move back to cached network image for better avatar performance
This commit is contained in:
parent
53c2601945
commit
d9ab6ad8b3
6 changed files with 189 additions and 193 deletions
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@ -197,6 +197,7 @@
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9705A1C41CF9048500538489 /* Embed Frameworks */,
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3B06AD1E1E4923F5004D2608 /* Thin Binary */,
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F9C8EE392B9AB471149C306E /* [CP] Embed Pods Frameworks */,
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F2B5CFB67942A2498CBB8D31 /* [CP] Copy Pods Resources */,
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);
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buildRules = (
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);
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@ -341,6 +342,23 @@
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shellPath = /bin/sh;
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shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
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};
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F2B5CFB67942A2498CBB8D31 /* [CP] Copy Pods Resources */ = {
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isa = PBXShellScriptBuildPhase;
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buildActionMask = 2147483647;
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files = (
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);
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inputFileListPaths = (
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"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-input-files.xcfilelist",
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);
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name = "[CP] Copy Pods Resources";
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outputFileListPaths = (
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"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-output-files.xcfilelist",
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);
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runOnlyForDeploymentPostprocessing = 0;
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shellPath = /bin/sh;
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shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh\"\n";
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showEnvVarsInLog = 0;
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};
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F9C8EE392B9AB471149C306E /* [CP] Embed Pods Frameworks */ = {
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isa = PBXShellScriptBuildPhase;
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buildActionMask = 2147483647;
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|
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@ -1,13 +1,16 @@
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import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:matrix/matrix.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/image_viewer/image_viewer.dart';
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import 'package:fluffychat/widgets/mxc_image.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_file_extension.dart';
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import '../../../widgets/blur_hash.dart';
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class ImageBubble extends StatelessWidget {
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class ImageBubble extends StatefulWidget {
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final Event event;
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final bool tapToView;
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final BoxFit fit;
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@ -15,11 +18,11 @@ class ImageBubble extends StatelessWidget {
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final Color? backgroundColor;
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final bool thumbnailOnly;
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final bool animated;
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final double width;
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final double height;
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final double? width;
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final double? height;
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final void Function()? onTap;
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final BorderRadius? borderRadius;
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final Duration retryDuration;
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const ImageBubble(
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this.event, {
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this.tapToView = true,
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@ -32,50 +35,102 @@ class ImageBubble extends StatelessWidget {
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this.animated = false,
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this.onTap,
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this.borderRadius,
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this.retryDuration = const Duration(seconds: 2),
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super.key,
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});
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@override
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State<ImageBubble> createState() => _ImageBubbleState();
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}
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class _ImageBubbleState extends State<ImageBubble> {
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Uint8List? _imageData;
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Future<void> _load() async {
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final data = await widget.event.downloadAndDecryptAttachment(
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getThumbnail: widget.thumbnailOnly,
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);
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if (data.detectFileType is MatrixImageFile) {
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if (!mounted) return;
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setState(() {
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_imageData = data.bytes;
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});
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return;
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}
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}
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void _tryLoad([_]) async {
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if (_imageData != null) {
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return;
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}
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try {
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await _load();
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} catch (_) {
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if (!mounted) return;
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await Future.delayed(widget.retryDuration);
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_tryLoad();
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}
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}
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@override
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void initState() {
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super.initState();
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_tryLoad();
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}
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Widget _buildPlaceholder(BuildContext context) {
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final width = widget.width;
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final height = widget.height;
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if (width == null || height == null) {
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return const Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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),
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);
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}
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final String blurHashString =
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event.infoMap['xyz.amorgan.blurhash'] is String
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? event.infoMap['xyz.amorgan.blurhash']
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widget.event.infoMap['xyz.amorgan.blurhash'] is String
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? widget.event.infoMap['xyz.amorgan.blurhash']
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: 'LEHV6nWB2yk8pyo0adR*.7kCMdnj';
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return SizedBox(
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width: width,
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height: height,
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width: widget.width,
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height: widget.height,
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child: BlurHash(
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blurhash: blurHashString,
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width: width,
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height: height,
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fit: fit,
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fit: widget.fit,
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),
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);
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}
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void _onTap(BuildContext context) {
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if (onTap != null) {
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onTap!();
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if (widget.onTap != null) {
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widget.onTap!();
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return;
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}
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if (!tapToView) return;
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if (!widget.tapToView) return;
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showDialog(
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context: context,
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useRootNavigator: false,
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builder: (_) => ImageViewer(event),
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builder: (_) => ImageViewer(widget.event),
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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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final borderRadius =
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this.borderRadius ?? BorderRadius.circular(AppConfig.borderRadius);
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widget.borderRadius ?? BorderRadius.circular(AppConfig.borderRadius);
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final data = _imageData;
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final hasData = data != null;
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return Material(
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color: Colors.transparent,
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clipBehavior: Clip.hardEdge,
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shape: RoundedRectangleBorder(
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borderRadius: borderRadius,
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side: BorderSide(
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color: event.messageType == MessageTypes.Sticker
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color: widget.event.messageType == MessageTypes.Sticker
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? Colors.transparent
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: Theme.of(context).dividerColor,
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),
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@ -84,17 +139,31 @@ class ImageBubble extends StatelessWidget {
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onTap: () => _onTap(context),
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borderRadius: borderRadius,
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child: Hero(
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tag: event.eventId,
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child: MxcImage(
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event: event,
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width: width,
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height: height,
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fit: fit,
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animated: animated,
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isThumbnail: thumbnailOnly,
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placeholder: event.messageType == MessageTypes.Sticker
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? null
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: _buildPlaceholder,
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tag: widget.event.eventId,
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child: AnimatedCrossFade(
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crossFadeState:
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hasData ? CrossFadeState.showSecond : CrossFadeState.showFirst,
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duration: FluffyThemes.animationDuration,
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firstChild: _buildPlaceholder(context),
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secondChild: hasData
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? Image.memory(
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data,
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width: widget.width,
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height: widget.height,
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fit: widget.fit,
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filterQuality: widget.thumbnailOnly
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? FilterQuality.low
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: FilterQuality.medium,
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errorBuilder: (context, __, ___) {
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_imageData = null;
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WidgetsBinding.instance.addPostFrameCallback(_tryLoad);
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return _buildPlaceholder(context);
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},
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)
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: SizedBox(
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width: widget.width,
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height: widget.height,
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),
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),
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),
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),
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@ -2,8 +2,8 @@ import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:fluffychat/pages/chat/events/image_bubble.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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import 'package:fluffychat/widgets/mxc_image.dart';
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import 'image_viewer.dart';
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class ImageViewerView extends StatelessWidget {
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@ -55,14 +55,13 @@ class ImageViewerView extends StatelessWidget {
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maxScale: 10.0,
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onInteractionEnd: controller.onInteractionEnds,
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child: Center(
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child: Hero(
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tag: controller.widget.event.eventId,
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child: MxcImage(
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event: controller.widget.event,
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fit: BoxFit.contain,
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isThumbnail: false,
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animated: true,
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),
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child: ImageBubble(
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controller.widget.event,
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fit: BoxFit.contain,
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animated: true,
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thumbnailOnly: false,
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width: null,
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height: null,
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),
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),
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),
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|
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@ -1,192 +1,69 @@
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import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:matrix/matrix.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_file_extension.dart';
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import 'package:fluffychat/widgets/matrix.dart';
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class MxcImage extends StatefulWidget {
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class MxcImage extends StatelessWidget {
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final Uri? uri;
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final Event? event;
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final double? width;
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final double? height;
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final BoxFit? fit;
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final bool isThumbnail;
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final bool animated;
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final Duration retryDuration;
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final Duration animationDuration;
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final Curve animationCurve;
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final ThumbnailMethod thumbnailMethod;
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final Widget Function(BuildContext context)? placeholder;
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final String? cacheKey;
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const MxcImage({
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this.uri,
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this.event,
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this.width,
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this.height,
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this.fit,
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this.placeholder,
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this.isThumbnail = true,
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this.animated = false,
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this.animationDuration = FluffyThemes.animationDuration,
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this.retryDuration = const Duration(seconds: 2),
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this.animationCurve = FluffyThemes.animationCurve,
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this.thumbnailMethod = ThumbnailMethod.scale,
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this.cacheKey,
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super.key,
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});
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@override
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State<MxcImage> createState() => _MxcImageState();
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}
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class _MxcImageState extends State<MxcImage> {
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static final Map<String, Uint8List> _imageDataCache = {};
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Uint8List? _imageDataNoCache;
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Uint8List? get _imageData {
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final cacheKey = widget.cacheKey;
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return cacheKey == null ? _imageDataNoCache : _imageDataCache[cacheKey];
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}
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set _imageData(Uint8List? data) {
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if (data == null) return;
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final cacheKey = widget.cacheKey;
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cacheKey == null
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? _imageDataNoCache = data
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: _imageDataCache[cacheKey] = data;
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}
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bool? _isCached;
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Future<void> _load() async {
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final client = Matrix.of(context).client;
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final uri = widget.uri;
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final event = widget.event;
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if (uri != null) {
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final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
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final width = widget.width;
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final realWidth = width == null ? null : width * devicePixelRatio;
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final height = widget.height;
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final realHeight = height == null ? null : height * devicePixelRatio;
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final httpUri = widget.isThumbnail
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? uri.getThumbnail(
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client,
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width: realWidth,
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height: realHeight,
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animated: widget.animated,
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method: widget.thumbnailMethod,
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)
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: uri.getDownloadLink(client);
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final storeKey = widget.isThumbnail ? httpUri : uri;
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if (_isCached == null) {
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final cachedData = await client.database?.getFile(storeKey);
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if (cachedData != null) {
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if (!mounted) return;
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setState(() {
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_imageData = cachedData;
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_isCached = true;
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});
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return;
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}
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_isCached = false;
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}
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final response = await http.get(httpUri);
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if (response.statusCode != 200) {
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if (response.statusCode == 404) {
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return;
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}
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throw Exception();
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}
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final remoteData = response.bodyBytes;
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if (!mounted) return;
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setState(() {
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_imageData = remoteData;
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});
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await client.database?.storeFile(storeKey, remoteData, 0);
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}
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if (event != null) {
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final data = await event.downloadAndDecryptAttachment(
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getThumbnail: widget.isThumbnail,
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);
|
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if (data.detectFileType is MatrixImageFile) {
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if (!mounted) return;
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setState(() {
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_imageData = data.bytes;
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});
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return;
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}
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}
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}
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void _tryLoad(_) async {
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if (_imageData != null) {
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return;
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}
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try {
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await _load();
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} catch (_) {
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if (!mounted) return;
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await Future.delayed(widget.retryDuration);
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_tryLoad(_);
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}
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}
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@override
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void initState() {
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super.initState();
|
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WidgetsBinding.instance.addPostFrameCallback(_tryLoad);
|
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}
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|
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Widget placeholder(BuildContext context) =>
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widget.placeholder?.call(context) ??
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Container(
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width: widget.width,
|
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height: widget.height,
|
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alignment: Alignment.center,
|
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child: const CircularProgressIndicator.adaptive(strokeWidth: 2),
|
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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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final data = _imageData;
|
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final hasData = data != null && data.isNotEmpty;
|
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final uri = this.uri;
|
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if (uri == null) {
|
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return placeholder?.call(context) ?? const Placeholder();
|
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}
|
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|
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return AnimatedCrossFade(
|
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crossFadeState:
|
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hasData ? CrossFadeState.showSecond : CrossFadeState.showFirst,
|
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duration: FluffyThemes.animationDuration,
|
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firstChild: placeholder(context),
|
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secondChild: hasData
|
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? Image.memory(
|
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data,
|
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width: widget.width,
|
||||
height: widget.height,
|
||||
fit: widget.fit,
|
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filterQuality:
|
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widget.isThumbnail ? FilterQuality.low : FilterQuality.medium,
|
||||
errorBuilder: (context, __, ___) {
|
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_isCached = false;
|
||||
_imageData = null;
|
||||
WidgetsBinding.instance.addPostFrameCallback(_tryLoad);
|
||||
return placeholder(context);
|
||||
},
|
||||
)
|
||||
: SizedBox(
|
||||
width: widget.width,
|
||||
height: widget.height,
|
||||
),
|
||||
final client = Matrix.of(context).client;
|
||||
|
||||
final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
|
||||
final width = this.width;
|
||||
final realWidth = width == null ? null : width * devicePixelRatio;
|
||||
final height = this.height;
|
||||
final realHeight = height == null ? null : height * devicePixelRatio;
|
||||
|
||||
final imageUrl = isThumbnail
|
||||
? uri.getThumbnail(
|
||||
client,
|
||||
width: realWidth,
|
||||
height: realHeight,
|
||||
animated: animated,
|
||||
method: thumbnailMethod,
|
||||
)
|
||||
: uri.getDownloadLink(client);
|
||||
|
||||
return CachedNetworkImage(
|
||||
imageUrl: imageUrl.toString(),
|
||||
width: width,
|
||||
height: height,
|
||||
fit: fit,
|
||||
cacheKey: cacheKey,
|
||||
filterQuality: isThumbnail ? FilterQuality.low : FilterQuality.medium,
|
||||
errorWidget: placeholder == null
|
||||
? null
|
||||
: (context, __, ___) => placeholder!.call(context),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
32
pubspec.lock
32
pubspec.lock
|
@ -129,6 +129,30 @@ packages:
|
|||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.1.1"
|
||||
cached_network_image:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
name: cached_network_image
|
||||
sha256: "28ea9690a8207179c319965c13cd8df184d5ee721ae2ce60f398ced1219cea1f"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "3.3.1"
|
||||
cached_network_image_platform_interface:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: cached_network_image_platform_interface
|
||||
sha256: "9e90e78ae72caa874a323d78fa6301b3fb8fa7ea76a8f96dc5b5bf79f283bf2f"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "4.0.0"
|
||||
cached_network_image_web:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: cached_network_image_web
|
||||
sha256: "205d6a9f1862de34b93184f22b9d2d94586b2f05c581d546695e3d8f6a805cd7"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "1.2.0"
|
||||
callkeep:
|
||||
dependency: "direct main"
|
||||
description:
|
||||
|
@ -1270,6 +1294,14 @@ packages:
|
|||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.0.2"
|
||||
octo_image:
|
||||
dependency: transitive
|
||||
description:
|
||||
name: octo_image
|
||||
sha256: "45b40f99622f11901238e18d48f5f12ea36426d8eced9f4cbf58479c7aa2430d"
|
||||
url: "https://pub.dev"
|
||||
source: hosted
|
||||
version: "2.0.0"
|
||||
olm:
|
||||
dependency: transitive
|
||||
description:
|
||||
|
|
|
@ -14,6 +14,7 @@ dependencies:
|
|||
async: ^2.11.0
|
||||
badges: ^3.1.2
|
||||
blurhash_dart: ^1.2.1
|
||||
cached_network_image: ^3.3.1
|
||||
callkeep: ^0.3.2
|
||||
chewie: ^1.8.1
|
||||
collection: ^1.18.0
|
||||
|
|
Loading…
Reference in a new issue