talksik/stream-chat-flutter
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feat: Added file previews

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This commit is contained in:
Deven Joshi
2020-12-10 19:52:32 +05:30
parent 39a2eeea32
commit 54cb49eac1
3 changed files with 80 additions and 9 deletions
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lib/src/message_input.dart
+20 -6
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@@ -683,10 +683,18 @@ class MessageInputState extends State<MessageInput> {
Color _getIconColor(int index) {
switch (index) {
case 0:
return _attachments.isEmpty ? StreamChatTheme.of(context).accentColor : (!_attachmentContainsFile ? StreamChatTheme.of(context).accentColor : Colors.black.withOpacity(0.2));
return _attachments.isEmpty
? StreamChatTheme.of(context).accentColor
: (!_attachmentContainsFile
? StreamChatTheme.of(context).accentColor
: Colors.black.withOpacity(0.2));
break;
case 1:
return _attachmentContainsFile ? StreamChatTheme.of(context).accentColor : (_attachments.isEmpty ? Colors.black.withOpacity(0.5) : Colors.black.withOpacity(0.2));
return _attachmentContainsFile
? StreamChatTheme.of(context).accentColor
: (_attachments.isEmpty
? Colors.black.withOpacity(0.5)
: Colors.black.withOpacity(0.2));
break;
case 2:
return _attachmentContainsFile && _attachments.isNotEmpty
@@ -1268,6 +1276,8 @@ class MessageInputState extends State<MessageInput> {
clipBehavior: Clip.antiAlias,
child: FileAttachment(
attachment: e.attachment,
attachmentType: FileAttachmentType.local,
file: e.file,
size: Size(
MediaQuery.of(context).size.width * 0.55,
MediaQuery.of(context).size.height * 0.3,
@@ -1676,12 +1686,16 @@ class MessageInputState extends State<MessageInput> {
final mimeType = _getMimeType(file.path.split('/').last);
if (mimeType.type == 'video' || mimeType.type == 'image') {
attachmentType = mimeType.type;
}
Map<String, dynamic> extraDataMap = {};
if (camera) {
if (mimeType.type == 'video' || mimeType.type == 'image') {
attachmentType = mimeType.type;
}
} else {
attachmentType = 'file';
}
if (mimeType?.subtype != null) {
extraDataMap['mime_type'] = mimeType.subtype.toLowerCase();
}