[Async Attachment Upload] Initial implementation
Signed-off-by: Sahil Kumar <[email protected]>
This commit is contained in:
Sahil Kumar
@@ -0,0 +1,6 @@
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export 'file_attachment.dart';
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export 'giphy_attachment.dart';
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export 'image_attachment.dart';
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export 'video_attachment.dart';
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export 'attachment_widget.dart'
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show AttachmentError, AttachmentSource, AttachmentSourceX;
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@@ -0,0 +1,56 @@
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import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
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import '../stream_chat_theme.dart';
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import '../utils.dart';
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class AttachmentTitle extends StatelessWidget {
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const AttachmentTitle({
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Key key,
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@required this.attachment,
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@required this.messageTheme,
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}) : super(key: key);
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final MessageTheme messageTheme;
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final Attachment attachment;
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: () {
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if (attachment.titleLink != null) {
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launchURL(context, attachment.titleLink);
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}
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},
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: <Widget>[
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Text(
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attachment.title,
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overflow: TextOverflow.ellipsis,
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style: messageTheme.messageText.copyWith(
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color: StreamChatTheme.of(context).colorTheme.accentBlue,
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fontWeight: FontWeight.bold,
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),
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),
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if (attachment.titleLink != null || attachment.ogScrapeUrl != null)
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Text(
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Uri.parse(attachment.titleLink ?? attachment.ogScrapeUrl)
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.authority
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.split('.')
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.reversed
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.take(2)
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.toList()
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.reversed
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.join('.'),
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style: messageTheme.messageText,
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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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@@ -0,0 +1,197 @@
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import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter/src/upload_progress_indicator.dart';
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import 'package:stream_chat_flutter/stream_chat_flutter.dart';
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typedef InProgressBuilder = Widget Function(BuildContext, int, int);
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typedef FailedBuilder = Widget Function(BuildContext, String);
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class AttachmentUploadStateBuilder extends StatelessWidget {
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final Message message;
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final Attachment attachment;
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final FailedBuilder failedBuilder;
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final WidgetBuilder successBuilder;
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final InProgressBuilder inProgressBuilder;
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const AttachmentUploadStateBuilder({
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Key key,
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@required this.message,
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@required this.attachment,
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this.failedBuilder,
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this.successBuilder,
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this.inProgressBuilder,
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}) : assert(message != null),
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assert(attachment != null),
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super(key: key);
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@override
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Widget build(BuildContext context) {
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if (attachment.uploadState == null) return Offstage();
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final messageId = message.id;
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final attachmentId = attachment.id;
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var inProgress = inProgressBuilder;
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inProgress ??= (context, int sent, int total) {
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return _InProgressState(
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sent: sent,
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total: total,
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attachmentId: attachmentId,
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);
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};
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var failed = failedBuilder;
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failed ??= (context, error) {
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return _FailedState(
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error: error,
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messageId: messageId,
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attachmentId: attachmentId,
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);
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};
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var success = successBuilder;
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success ??= (context) => _SuccessState();
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return attachment.uploadState.when(
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inProgress: (sent, total) => inProgress(context, sent, total),
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success: () => success(context),
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failed: (error) => failed(context, error),
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);
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}
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}
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class _IconButton extends StatelessWidget {
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final Widget icon;
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final double iconSize;
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final VoidCallback onPressed;
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final Color fillColor;
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const _IconButton({
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Key key,
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this.icon,
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this.iconSize = 24.0,
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this.onPressed,
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this.fillColor,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Container(
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height: iconSize,
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width: iconSize,
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child: RawMaterialButton(
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elevation: 0,
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highlightElevation: 0,
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focusElevation: 0,
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disabledElevation: 0,
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hoverElevation: 0,
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onPressed: onPressed,
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fillColor:
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fillColor ?? StreamChatTheme.of(context).colorTheme.overlayDark,
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
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child: icon,
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),
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);
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}
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}
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class _InProgressState extends StatelessWidget {
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final int sent;
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final int total;
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final String attachmentId;
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const _InProgressState({
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Key key,
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@required this.sent,
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@required this.total,
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@required this.attachmentId,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final channel = StreamChannel.of(context).channel;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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_IconButton(
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icon: StreamSvgIcon.close(
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color: StreamChatTheme.of(context).colorTheme.white,
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),
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onPressed: () => channel.cancelAttachmentUpload(attachmentId),
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),
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Center(
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child: UploadProgressIndicator(
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uploaded: sent,
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total: total,
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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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class _FailedState extends StatelessWidget {
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final String error;
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final String messageId;
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final String attachmentId;
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const _FailedState({
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Key key,
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this.error,
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@required this.messageId,
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@required this.attachmentId,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final channel = StreamChannel.of(context).channel;
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final theme = StreamChatTheme.of(context);
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return Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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_IconButton(
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icon: StreamSvgIcon.retry(
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color: theme.colorTheme.white,
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),
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onPressed: () {
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return channel.retryAttachmentUpload(messageId, attachmentId);
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},
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),
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Center(
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child: Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12),
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color: theme.colorTheme.overlayDark.withOpacity(0.6),
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),
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 12),
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child: Text(
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'UPLOAD ERROR',
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style: theme.textTheme.footnote.copyWith(
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color: theme.colorTheme.white,
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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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class _SuccessState extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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return Align(
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alignment: Alignment.topRight,
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child: CircleAvatar(
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backgroundColor: StreamChatTheme.of(context).colorTheme.overlayDark,
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maxRadius: 12.0,
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child: StreamSvgIcon.check(
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color: StreamChatTheme.of(context).colorTheme.white,
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),
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),
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);
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}
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}
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@@ -0,0 +1,77 @@
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import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
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import '../stream_chat_theme.dart';
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enum AttachmentSource {
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local,
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network,
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}
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extension AttachmentSourceX on AttachmentSource {
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/// The [when] method is the equivalent to pattern matching.
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/// Its prototype depends on the AttachmentSource defined.
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T when<T>({
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@required T Function() local,
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@required T Function() network,
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}) {
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assert(() {
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if (local == null || network == null) {
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throw 'check for all possible cases';
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}
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return true;
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}());
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switch (this) {
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case AttachmentSource.local:
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return local();
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case AttachmentSource.network:
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return network();
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}
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}
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}
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abstract class AttachmentWidget extends StatelessWidget {
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final Size size;
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final Message message;
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final Attachment attachment;
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final AttachmentSource _source;
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AttachmentSource get source => _source ?? attachment.file != null
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? AttachmentSource.local
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: AttachmentSource.network;
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const AttachmentWidget({
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Key key,
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@required this.message,
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@required this.attachment,
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this.size,
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AttachmentSource source,
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}) : _source = source,
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super(key: key);
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}
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class AttachmentError extends StatelessWidget {
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final Size size;
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const AttachmentError({
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Key key,
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this.size,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Container(
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width: size?.width,
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height: size?.height,
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color: StreamChatTheme.of(context).colorTheme.accentRed.withOpacity(.1),
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child: Center(
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child: Icon(
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Icons.error_outline,
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color: StreamChatTheme.of(context).colorTheme.black,
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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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@@ -0,0 +1,255 @@
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
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import 'package:stream_chat_flutter/src/stream_svg_icon.dart';
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import 'package:stream_chat_flutter/src/utils.dart';
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import 'package:stream_chat_flutter/src/video_thumbnail_image.dart';
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import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
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import '../upload_progress_indicator.dart';
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import 'attachment_widget.dart';
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class FileAttachment extends AttachmentWidget {
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final Widget title;
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final Widget trailing;
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const FileAttachment({
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Key key,
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@required Message message,
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@required Attachment attachment,
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Size size,
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this.title,
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this.trailing,
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}) : super(key: key, message: message, attachment: attachment, size: size);
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bool get isVideoAttachment => attachment.title?.mimeType?.type == 'video';
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bool get isImageAttachment => attachment.title?.mimeType?.type == 'image';
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@override
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Widget build(BuildContext context) {
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return Material(
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child: Container(
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width: size?.width ?? 100,
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height: 56.0,
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decoration: BoxDecoration(
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color: StreamChatTheme.of(context).colorTheme.white,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: StreamChatTheme.of(context).colorTheme.greyWhisper,
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),
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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child: _getFileTypeImage(context),
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height: 40.0,
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width: 33.33,
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margin: EdgeInsets.all(8.0),
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),
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SizedBox(width: 8.0),
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Expanded(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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attachment?.title ?? 'File',
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style: StreamChatTheme.of(context).textTheme.bodyBold,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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SizedBox(height: 3.0),
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_buildSubtitle(context),
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],
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),
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),
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SizedBox(width: 8.0),
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_buildTrailing(context),
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],
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),
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),
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);
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}
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ShapeBorder _getDefaultShape(BuildContext context) {
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return RoundedRectangleBorder(
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side: BorderSide(width: 0.0, color: Colors.transparent),
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borderRadius: BorderRadius.circular(8),
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);
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}
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Widget _getFileTypeImage(BuildContext context) {
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if (isImageAttachment) {
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return Material(
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clipBehavior: Clip.antiAlias,
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type: MaterialType.transparency,
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shape: _getDefaultShape(context),
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child: source.when(
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local: () => Image.memory(
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attachment.file.bytes,
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fit: BoxFit.cover,
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errorBuilder: (_, obj, trace) {
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return getFileTypeImage(attachment.extraData['other']);
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},
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),
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network: () => CachedNetworkImage(
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imageUrl: attachment.imageUrl ??
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attachment.assetUrl ??
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attachment.thumbUrl,
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fit: BoxFit.cover,
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errorWidget: (_, obj, trace) {
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return getFileTypeImage(attachment.extraData['other']);
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},
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progressIndicatorBuilder: (context, _, progress) {
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return Center(
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child: Container(
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width: 20.0,
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height: 20.0,
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||||
child: const 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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if (isVideoAttachment) {
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return Material(
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clipBehavior: Clip.antiAlias,
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type: MaterialType.transparency,
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shape: _getDefaultShape(context),
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child: source.when(
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local: () => VideoThumbnailImage(
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video: attachment.file.path,
|
||||
placeholderBuilder: (_) {
|
||||
return Center(
|
||||
child: Container(
|
||||
width: 20.0,
|
||||
height: 20.0,
|
||||
child: const CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
},
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||||
),
|
||||
network: () => VideoThumbnailImage(
|
||||
video: attachment.assetUrl,
|
||||
placeholderBuilder: (_) {
|
||||
return Center(
|
||||
child: Container(
|
||||
width: 20.0,
|
||||
height: 20.0,
|
||||
child: const CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
return getFileTypeImage(attachment.extraData['mime_type']);
|
||||
}
|
||||
|
||||
Widget _buildButton({
|
||||
Widget icon,
|
||||
double iconSize = 24.0,
|
||||
VoidCallback onPressed,
|
||||
Color fillColor,
|
||||
}) {
|
||||
return Container(
|
||||
height: iconSize,
|
||||
width: iconSize,
|
||||
child: RawMaterialButton(
|
||||
elevation: 0,
|
||||
highlightElevation: 0,
|
||||
focusElevation: 0,
|
||||
disabledElevation: 0,
|
||||
hoverElevation: 0,
|
||||
onPressed: onPressed,
|
||||
fillColor: fillColor,
|
||||
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
|
||||
child: icon,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildTrailing(BuildContext context) {
|
||||
final theme = StreamChatTheme.of(context);
|
||||
final channel = StreamChannel.of(context).channel;
|
||||
final attachmentId = attachment.id;
|
||||
var trailingWidget = trailing;
|
||||
trailingWidget ??= attachment.uploadState?.when(
|
||||
inProgress: (_, __) => Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: _buildButton(
|
||||
icon: StreamSvgIcon.close(color: theme.colorTheme.white),
|
||||
fillColor: theme.colorTheme.overlayDark,
|
||||
onPressed: () => channel.cancelAttachmentUpload(attachmentId),
|
||||
),
|
||||
),
|
||||
success: () => Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: CircleAvatar(
|
||||
backgroundColor: theme.colorTheme.accentBlue,
|
||||
maxRadius: 12.0,
|
||||
child: StreamSvgIcon.check(color: theme.colorTheme.white),
|
||||
),
|
||||
),
|
||||
failed: (_) => Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: _buildButton(
|
||||
icon: StreamSvgIcon.retry(color: theme.colorTheme.white),
|
||||
fillColor: theme.colorTheme.overlayDark,
|
||||
onPressed: () => channel.retryAttachmentUpload(
|
||||
message?.id,
|
||||
attachmentId,
|
||||
),
|
||||
),
|
||||
),
|
||||
) ??
|
||||
IconButton(
|
||||
icon: StreamSvgIcon.cloudDownload(color: theme.colorTheme.black),
|
||||
padding: const EdgeInsets.all(8),
|
||||
visualDensity: VisualDensity.compact,
|
||||
splashRadius: 16,
|
||||
onPressed: () {
|
||||
launchURL(context, attachment.assetUrl);
|
||||
},
|
||||
);
|
||||
|
||||
return Material(
|
||||
type: MaterialType.transparency,
|
||||
child: trailingWidget,
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildSubtitle(BuildContext context) {
|
||||
final theme = StreamChatTheme.of(context);
|
||||
final size = attachment.file?.size ?? attachment.extraData['file_size'];
|
||||
final textStyle = theme.textTheme.footnote.copyWith(
|
||||
color: theme.colorTheme.grey,
|
||||
);
|
||||
return attachment.uploadState?.when(
|
||||
inProgress: (sent, total) {
|
||||
return UploadProgressIndicator(
|
||||
uploaded: sent,
|
||||
total: total,
|
||||
showBackground: false,
|
||||
padding: EdgeInsets.zero,
|
||||
textStyle: textStyle,
|
||||
progressIndicatorColor: theme.colorTheme.accentBlue,
|
||||
);
|
||||
},
|
||||
success: () {
|
||||
return Text(
|
||||
'${fileSize(size, 1)}/${fileSize(size, 1)}',
|
||||
style: textStyle,
|
||||
);
|
||||
},
|
||||
failed: (_) => Text('UPLOAD ERROR', style: textStyle),
|
||||
) ??
|
||||
Text('${fileSize(size)}', style: textStyle);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,398 @@
|
||||
import 'package:cached_network_image/cached_network_image.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
|
||||
|
||||
import '../full_screen_media.dart';
|
||||
import '../stream_chat_theme.dart';
|
||||
import '../stream_svg_icon.dart';
|
||||
import 'attachment_widget.dart';
|
||||
|
||||
class GiphyAttachment extends AttachmentWidget {
|
||||
final MessageTheme messageTheme;
|
||||
final ShowMessageCallback onShowMessage;
|
||||
final ValueChanged<ReturnActionType> onReturnAction;
|
||||
|
||||
const GiphyAttachment({
|
||||
Key key,
|
||||
@required Message message,
|
||||
@required Attachment attachment,
|
||||
Size size,
|
||||
this.messageTheme,
|
||||
this.onShowMessage,
|
||||
this.onReturnAction,
|
||||
}) : super(key: key, message: message, attachment: attachment, size: size);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final imageUrl =
|
||||
attachment.thumbUrl ?? attachment.imageUrl ?? attachment.assetUrl;
|
||||
if (imageUrl == null && source == AttachmentSource.network) {
|
||||
return AttachmentError();
|
||||
}
|
||||
if (attachment.actions != null) {
|
||||
return _buildSendingAttachment(context, imageUrl);
|
||||
}
|
||||
return _buildSentAttachment(context, imageUrl);
|
||||
}
|
||||
|
||||
Widget _buildSendingAttachment(BuildContext context, String imageUrl) {
|
||||
final streamChannel = StreamChannel.of(context);
|
||||
return Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Card(
|
||||
color: StreamChatTheme.of(context).colorTheme.white,
|
||||
elevation: 2,
|
||||
clipBehavior: Clip.antiAlias,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.only(
|
||||
topRight: Radius.circular(16.0),
|
||||
bottomRight: Radius.circular(0.0),
|
||||
topLeft: Radius.circular(16.0),
|
||||
bottomLeft: Radius.circular(16.0),
|
||||
),
|
||||
),
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||||
children: <Widget>[
|
||||
Stack(
|
||||
children: [
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: GestureDetector(
|
||||
onTap: () => _onImageTap(context),
|
||||
child: ClipRRect(
|
||||
borderRadius: BorderRadius.only(
|
||||
topLeft: Radius.circular(8),
|
||||
topRight: Radius.circular(8),
|
||||
),
|
||||
child: CachedNetworkImage(
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
placeholder: (_, __) {
|
||||
return Container(
|
||||
width: size?.width,
|
||||
height: size?.height,
|
||||
child: Center(
|
||||
child: CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
},
|
||||
imageUrl: imageUrl,
|
||||
errorWidget: (context, url, error) {
|
||||
return AttachmentError(size: size);
|
||||
},
|
||||
fit: BoxFit.cover,
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
bottom: 16,
|
||||
left: 16,
|
||||
child: Material(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(.5),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 8.0,
|
||||
vertical: 4.0,
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
StreamSvgIcon.lightning(
|
||||
color:
|
||||
StreamChatTheme.of(context).colorTheme.white,
|
||||
size: 16,
|
||||
),
|
||||
Text(
|
||||
'GIPHY',
|
||||
style: TextStyle(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.white,
|
||||
fontWeight: FontWeight.bold,
|
||||
fontSize: 11,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
if (attachment.title != null)
|
||||
Container(
|
||||
alignment: Alignment.bottomCenter,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 8.0),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Card(
|
||||
color: Colors.white,
|
||||
elevation: 2,
|
||||
child: IconButton(
|
||||
padding: const EdgeInsets.all(0),
|
||||
constraints: BoxConstraints.tight(Size(32, 32)),
|
||||
icon: StreamSvgIcon.left(
|
||||
size: 24.0,
|
||||
),
|
||||
splashRadius: 16,
|
||||
onPressed: () {
|
||||
streamChannel.channel.sendAction(message, {
|
||||
'image_action': 'shuffle',
|
||||
});
|
||||
},
|
||||
),
|
||||
shape: CircleBorder(),
|
||||
),
|
||||
Expanded(
|
||||
child: Center(
|
||||
child: Text(
|
||||
'"${attachment.title}"',
|
||||
style: TextStyle(
|
||||
fontStyle: FontStyle.italic,
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
Card(
|
||||
color: Colors.white,
|
||||
elevation: 2,
|
||||
child: IconButton(
|
||||
padding: const EdgeInsets.all(0),
|
||||
constraints: BoxConstraints.tight(Size(32, 32)),
|
||||
icon: StreamSvgIcon.right(
|
||||
size: 24.0,
|
||||
),
|
||||
splashRadius: 16,
|
||||
onPressed: () {
|
||||
streamChannel.channel.sendAction(message, {
|
||||
'image_action': 'shuffle',
|
||||
});
|
||||
},
|
||||
),
|
||||
shape: CircleBorder(),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
SizedBox(
|
||||
height: 4.0,
|
||||
),
|
||||
Container(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(0.2),
|
||||
width: double.infinity,
|
||||
height: 0.5,
|
||||
),
|
||||
Row(
|
||||
mainAxisAlignment: MainAxisAlignment.start,
|
||||
crossAxisAlignment: CrossAxisAlignment.center,
|
||||
children: [
|
||||
Expanded(
|
||||
child: FlatButton(
|
||||
height: 50,
|
||||
onPressed: () {
|
||||
streamChannel.channel.sendAction(message, {
|
||||
'image_action': 'cancel',
|
||||
});
|
||||
},
|
||||
child: Text(
|
||||
'Cancel',
|
||||
style: StreamChatTheme.of(context)
|
||||
.textTheme
|
||||
.bodyBold
|
||||
.copyWith(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(0.5),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
Container(
|
||||
width: 0.5,
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(0.2),
|
||||
height: 50.0,
|
||||
),
|
||||
Expanded(
|
||||
child: FlatButton(
|
||||
height: 50,
|
||||
onPressed: () {
|
||||
streamChannel.channel.sendAction(message, {
|
||||
'image_action': 'send',
|
||||
});
|
||||
},
|
||||
child: Text(
|
||||
'Send',
|
||||
style: TextStyle(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.accentBlue,
|
||||
fontWeight: FontWeight.bold),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
SizedBox(
|
||||
height: 4.0,
|
||||
),
|
||||
Align(
|
||||
alignment: Alignment.centerRight,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 4.0),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
StreamSvgIcon.eye(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(0.5),
|
||||
size: 16.0,
|
||||
),
|
||||
SizedBox(
|
||||
width: 8.0,
|
||||
),
|
||||
Text(
|
||||
'Only visible to you',
|
||||
style: StreamChatTheme.of(context)
|
||||
.textTheme
|
||||
.footnote
|
||||
.copyWith(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(0.5)),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
void _onImageTap(BuildContext context) async {
|
||||
final res = await Navigator.push(
|
||||
context,
|
||||
MaterialPageRoute(
|
||||
builder: (_) {
|
||||
final channel = StreamChannel.of(context).channel;
|
||||
return StreamChannel(
|
||||
channel: channel,
|
||||
child: FullScreenMedia(
|
||||
mediaAttachments: [attachment],
|
||||
userName: message.user.name,
|
||||
sentAt: message.createdAt,
|
||||
message: message,
|
||||
onShowMessage: onShowMessage,
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
);
|
||||
if (res != null) onReturnAction(res);
|
||||
}
|
||||
|
||||
Widget _buildSentAttachment(BuildContext context, String imageUrl) {
|
||||
return Container(
|
||||
child: GestureDetector(
|
||||
onTap: () async {
|
||||
final res =
|
||||
await Navigator.push(context, MaterialPageRoute(builder: (_) {
|
||||
final channel = StreamChannel.of(context).channel;
|
||||
return StreamChannel(
|
||||
channel: channel,
|
||||
child: FullScreenMedia(
|
||||
mediaAttachments: [attachment],
|
||||
userName: message.user.name,
|
||||
sentAt: message.createdAt,
|
||||
message: message,
|
||||
onShowMessage: onShowMessage,
|
||||
),
|
||||
);
|
||||
}));
|
||||
if (res != null) onReturnAction(res);
|
||||
},
|
||||
child: Stack(
|
||||
children: [
|
||||
CachedNetworkImage(
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
placeholder: (_, __) {
|
||||
return Container(
|
||||
width: size?.width,
|
||||
height: size?.height,
|
||||
child: Center(
|
||||
child: CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
},
|
||||
imageUrl: imageUrl,
|
||||
errorWidget: (context, url, error) {
|
||||
return AttachmentError(size: size);
|
||||
},
|
||||
fit: BoxFit.cover,
|
||||
),
|
||||
Positioned(
|
||||
bottom: 8,
|
||||
left: 8,
|
||||
child: Material(
|
||||
color: StreamChatTheme.of(context)
|
||||
.colorTheme
|
||||
.black
|
||||
.withOpacity(.5),
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: 8.0,
|
||||
vertical: 4.0,
|
||||
),
|
||||
child: Row(
|
||||
children: [
|
||||
StreamSvgIcon.lightning(
|
||||
color: StreamChatTheme.of(context).colorTheme.white,
|
||||
size: 16,
|
||||
),
|
||||
Text(
|
||||
'GIPHY',
|
||||
style: TextStyle(
|
||||
color: StreamChatTheme.of(context).colorTheme.white,
|
||||
fontWeight: FontWeight.bold,
|
||||
fontSize: 11,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,139 @@
|
||||
import 'package:cached_network_image/cached_network_image.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:stream_chat_flutter/src/attachment/attachment_upload_state_builder.dart';
|
||||
import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
|
||||
|
||||
import 'attachment_title.dart';
|
||||
import '../full_screen_media.dart';
|
||||
import '../stream_chat_theme.dart';
|
||||
import 'attachment_widget.dart';
|
||||
|
||||
class ImageAttachment extends AttachmentWidget {
|
||||
final MessageTheme messageTheme;
|
||||
final bool showTitle;
|
||||
final ShowMessageCallback onShowMessage;
|
||||
final ValueChanged<ReturnActionType> onReturnAction;
|
||||
final VoidCallback onAttachmentTap;
|
||||
|
||||
const ImageAttachment({
|
||||
Key key,
|
||||
@required Message message,
|
||||
@required Attachment attachment,
|
||||
Size size,
|
||||
this.messageTheme,
|
||||
this.showTitle = false,
|
||||
this.onShowMessage,
|
||||
this.onReturnAction,
|
||||
this.onAttachmentTap,
|
||||
}) : super(key: key, message: message, attachment: attachment, size: size);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return source.when(
|
||||
local: () {
|
||||
if (attachment.localUri == null) {
|
||||
return AttachmentError(size: size);
|
||||
}
|
||||
return _buildImageAttachment(
|
||||
context,
|
||||
Image.memory(
|
||||
attachment.file.bytes,
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (context, _, __) {
|
||||
return Image.asset(
|
||||
'images/placeholder.png',
|
||||
package: 'stream_chat_flutter',
|
||||
);
|
||||
},
|
||||
),
|
||||
);
|
||||
},
|
||||
network: () {
|
||||
final imageUrl =
|
||||
attachment.thumbUrl ?? attachment.imageUrl ?? attachment.assetUrl;
|
||||
if (imageUrl == null) {
|
||||
return AttachmentError(size: size);
|
||||
}
|
||||
return _buildImageAttachment(
|
||||
context,
|
||||
CachedNetworkImage(
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
placeholder: (_, __) {
|
||||
return Container(
|
||||
width: size?.width,
|
||||
height: size?.height,
|
||||
child: Center(
|
||||
child: CircularProgressIndicator(),
|
||||
),
|
||||
);
|
||||
},
|
||||
imageUrl: imageUrl,
|
||||
errorWidget: (context, url, error) {
|
||||
return AttachmentError(size: size);
|
||||
},
|
||||
fit: BoxFit.cover,
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildImageAttachment(BuildContext context, Widget imageWidget) {
|
||||
return ConstrainedBox(
|
||||
constraints: BoxConstraints.loose(size),
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
Expanded(
|
||||
child: Stack(
|
||||
children: [
|
||||
GestureDetector(
|
||||
onTap: onAttachmentTap ??
|
||||
() async {
|
||||
final result = await Navigator.push(
|
||||
context,
|
||||
MaterialPageRoute(
|
||||
builder: (_) {
|
||||
final channel = StreamChannel.of(context).channel;
|
||||
return StreamChannel(
|
||||
channel: channel,
|
||||
child: FullScreenMedia(
|
||||
mediaAttachments: [attachment],
|
||||
userName: message.user.name,
|
||||
sentAt: message.createdAt,
|
||||
message: message,
|
||||
onShowMessage: onShowMessage,
|
||||
),
|
||||
);
|
||||
},
|
||||
),
|
||||
);
|
||||
if (result != null) onReturnAction(result);
|
||||
},
|
||||
child: imageWidget,
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: AttachmentUploadStateBuilder(
|
||||
message: message,
|
||||
attachment: attachment,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
if (showTitle && attachment.title != null)
|
||||
Material(
|
||||
color: messageTheme.messageBackgroundColor,
|
||||
child: AttachmentTitle(
|
||||
messageTheme: messageTheme,
|
||||
attachment: attachment,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,126 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:stream_chat_flutter/src/full_screen_media.dart';
|
||||
import 'package:stream_chat_flutter/src/video_thumbnail_image.dart';
|
||||
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
|
||||
|
||||
import 'attachment_title.dart';
|
||||
import 'attachment_upload_state_builder.dart';
|
||||
import 'attachment_widget.dart';
|
||||
|
||||
class VideoAttachment extends AttachmentWidget {
|
||||
final MessageTheme messageTheme;
|
||||
final ShowMessageCallback onShowMessage;
|
||||
final ValueChanged<ReturnActionType> onReturnAction;
|
||||
|
||||
const VideoAttachment({
|
||||
Key key,
|
||||
@required Message message,
|
||||
@required Attachment attachment,
|
||||
Size size,
|
||||
this.messageTheme,
|
||||
this.onShowMessage,
|
||||
this.onReturnAction,
|
||||
}) : super(key: key, message: message, attachment: attachment, size: size);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return source.when(
|
||||
local: () {
|
||||
if (attachment.file == null) {
|
||||
return AttachmentError(size: size);
|
||||
}
|
||||
return _buildVideoAttachment(
|
||||
context,
|
||||
VideoThumbnailImage(
|
||||
video: attachment.file.path,
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __) => AttachmentError(size: size),
|
||||
),
|
||||
);
|
||||
},
|
||||
network: () {
|
||||
if (attachment.assetUrl == null) {
|
||||
return AttachmentError(size: size);
|
||||
}
|
||||
return _buildVideoAttachment(
|
||||
context,
|
||||
VideoThumbnailImage(
|
||||
video: attachment.assetUrl,
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
fit: BoxFit.cover,
|
||||
errorBuilder: (_, __) => AttachmentError(size: size),
|
||||
),
|
||||
);
|
||||
},
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildVideoAttachment(BuildContext context, Widget videoWidget) {
|
||||
return ConstrainedBox(
|
||||
constraints: BoxConstraints.loose(size),
|
||||
child: Column(
|
||||
children: <Widget>[
|
||||
Expanded(
|
||||
child: GestureDetector(
|
||||
onTap: () async {
|
||||
final channel = StreamChannel.of(context).channel;
|
||||
final res = await Navigator.push(
|
||||
context,
|
||||
MaterialPageRoute(
|
||||
builder: (_) => StreamChannel(
|
||||
channel: channel,
|
||||
child: FullScreenMedia(
|
||||
mediaAttachments: [attachment],
|
||||
userName: message.user.name,
|
||||
sentAt: message.createdAt,
|
||||
message: message,
|
||||
onShowMessage: onShowMessage,
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
if (res != null) onReturnAction(res);
|
||||
},
|
||||
child: Stack(
|
||||
children: [
|
||||
Container(
|
||||
height: size?.height,
|
||||
width: size?.width,
|
||||
child: videoWidget,
|
||||
),
|
||||
Center(
|
||||
child: Material(
|
||||
shape: CircleBorder(),
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(16.0),
|
||||
child: Icon(Icons.play_arrow),
|
||||
),
|
||||
),
|
||||
),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(8.0),
|
||||
child: AttachmentUploadStateBuilder(
|
||||
message: message,
|
||||
attachment: attachment,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
if (attachment.title != null)
|
||||
Material(
|
||||
color: messageTheme.messageBackgroundColor,
|
||||
child: AttachmentTitle(
|
||||
messageTheme: messageTheme,
|
||||
attachment: attachment,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user