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Merge pull request #13 from nosmirck/bugfix/12

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fix for #12
This commit is contained in:
Salvatore Giordano
2020-04-07 09:22:36 +02:00
committed by GitHub
parent a2ab455bd4 ced6f394a7
commit 5b2cc59c87
1 changed files with 58 additions and 50 deletions
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lib/src/message_input.dart
+58 -50
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@@ -56,12 +56,13 @@ import 'stream_channel.dart';
/// The widget renders the ui based on the first ancestor of type [StreamChatTheme].
/// Modify it to change the widget appearance.
class MessageInput extends StatefulWidget {
MessageInput({
Key key,
this.onMessageSent,
this.parentMessage,
this.editMessage,
}) : super(key: key);
MessageInput(
{Key key,
this.onMessageSent,
this.parentMessage,
this.editMessage,
this.maxHeight = 150})
: super(key: key);
/// Message to edit
final Message editMessage;
@@ -72,6 +73,9 @@ class MessageInput extends StatefulWidget {
/// Parent message in case of a thread
final Message parentMessage;
/// Maximum Height for the TextField to grow before it starts scrolling
final double maxHeight;
@override
_MessageInputState createState() => _MessageInputState();
}
@@ -111,6 +115,7 @@ class _MessageInputState extends State<MessageInput> {
Flex _buildTextField(BuildContext context) {
return Flex(
direction: Axis.horizontal,
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget>[
_buildAttachmentButton(),
_buildTextInput(context),
@@ -133,54 +138,57 @@ class _MessageInputState extends State<MessageInput> {
Expanded _buildTextInput(BuildContext context) {
return Expanded(
child: TextField(
key: Key('messageInputText'),
minLines: null,
maxLines: null,
onSubmitted: (_) {
_sendMessage(context);
},
controller: _textController,
focusNode: _focusNode,
onChanged: (s) {
StreamChannel.of(context).channel.keyStroke();
child: LimitedBox(
maxHeight: widget.maxHeight,
child: TextField(
key: Key('messageInputText'),
minLines: null,
maxLines: null,
onSubmitted: (_) {
_sendMessage(context);
},
controller: _textController,
focusNode: _focusNode,
onChanged: (s) {
StreamChannel.of(context).channel.keyStroke();
setState(() {
_messageIsPresent = s.trim().isNotEmpty;
});
setState(() {
_messageIsPresent = s.trim().isNotEmpty;
});
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
_commandsOverlay?.remove();
_commandsOverlay = null;
_mentionsOverlay?.remove();
_mentionsOverlay = null;
if (s.startsWith('/')) {
_commandsOverlay = _buildCommandsOverlayEntry();
Overlay.of(context).insert(_commandsOverlay);
}
if (s.startsWith('/')) {
_commandsOverlay = _buildCommandsOverlayEntry();
Overlay.of(context).insert(_commandsOverlay);
}
if (_textController.selection.isCollapsed &&
(s[_textController.selection.start - 1] == '@' ||
_textController.text
.substring(0, _textController.selection.start)
.split(' ')
.last
.contains('@'))) {
_mentionsOverlay = _buildMentionsOverlayEntry();
Overlay.of(context).insert(_mentionsOverlay);
}
},
onTap: () {
setState(() {
_typingStarted = true;
});
},
style: Theme.of(context).textTheme.body1,
autofocus: false,
decoration: InputDecoration(
hintText: 'Write a message',
prefixText: ' ',
border: InputBorder.none,
if (_textController.selection.isCollapsed &&
(s[_textController.selection.start - 1] == '@' ||
_textController.text
.substring(0, _textController.selection.start)
.split(' ')
.last
.contains('@'))) {
_mentionsOverlay = _buildMentionsOverlayEntry();
Overlay.of(context).insert(_mentionsOverlay);
}
},
onTap: () {
setState(() {
_typingStarted = true;
});
},
style: Theme.of(context).textTheme.body1,
autofocus: false,
decoration: InputDecoration(
hintText: 'Write a message',
prefixText: ' ',
border: InputBorder.none,
),
),
),
);