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stateful message bar #45

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stateful message bar #45

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99 changes: 51 additions & 48 deletions lib/message_bars/message_bar.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -31,18 +31,16 @@ import 'package:flutter/material.dart';
/// [onTapCloseReply] is the close button action of the close button on the
/// reply widget usually change [replying] attribute to `false`

class MessageBar extends StatelessWidget {
class MessageBar extends StatefulWidget {
final bool replying;
final String replyingTo;
final List<Widget> actions;
final TextEditingController _textController = TextEditingController();
final Color replyWidgetColor;
final Color replyIconColor;
final Color replyCloseColor;
final Color messageBarColor;
final String messageBarHintText;
final String messageBarHitText;
final TextStyle messageBarHintStyle;
final TextStyle textFieldTextStyle;
final Color sendButtonColor;
final void Function(String)? onTextChanged;
final void Function(String)? onSend;
Expand All @@ -60,14 +58,20 @@ class MessageBar extends StatelessWidget {
this.replyCloseColor = Colors.black12,
this.messageBarColor = const Color(0xffF4F4F5),
this.sendButtonColor = Colors.blue,
this.messageBarHintText = "Type your message here",
this.messageBarHitText = "Type your message here",
this.messageBarHintStyle = const TextStyle(fontSize: 16),
this.textFieldTextStyle = const TextStyle(color: Colors.black),
this.onTextChanged,
this.onSend,
this.onTapCloseReply,
});

@override
State<MessageBar> createState() => _MessageBarState();
}

class _MessageBarState extends State<MessageBar> {
final TextEditingController _textController = TextEditingController();

/// [MessageBar] builder method
///
@override
Expand All @@ -78,54 +82,54 @@ class MessageBar extends StatelessWidget {
child: Column(
mainAxisAlignment: MainAxisAlignment.end,
children: [
replying
widget.replying
? Container(
color: replyWidgetColor,
padding: const EdgeInsets.symmetric(
vertical: 8,
horizontal: 16,
color: widget.replyWidgetColor,
padding: const EdgeInsets.symmetric(
vertical: 8,
horizontal: 16,
),
child: Row(
children: [
Icon(
Icons.reply,
color: widget.replyIconColor,
size: 24,
),
child: Row(
children: [
Icon(
Icons.reply,
color: replyIconColor,
size: 24,
),
Expanded(
child: Container(
child: Text(
'Re : ' + replyingTo,
overflow: TextOverflow.ellipsis,
),
),
Expanded(
child: Container(
child: Text(
'Re : ' + widget.replyingTo,
overflow: TextOverflow.ellipsis,
),
InkWell(
onTap: onTapCloseReply,
child: Icon(
Icons.close,
color: replyCloseColor,
size: 24,
),
),
],
))
),
),
InkWell(
onTap: widget.onTapCloseReply,
child: Icon(
Icons.close,
color: widget.replyCloseColor,
size: 24,
),
),
],
))
: Container(),
replying
widget.replying
? Container(
height: 1,
color: Colors.grey.shade300,
)
height: 1,
color: Colors.grey.shade300,
)
: Container(),
Container(
color: messageBarColor,
color: widget.messageBarColor,
padding: const EdgeInsets.symmetric(
vertical: 8,
horizontal: 16,
),
child: Row(
children: <Widget>[
...actions,
...widget.actions,
Expanded(
child: Container(
child: TextField(
Expand All @@ -134,14 +138,13 @@ class MessageBar extends StatelessWidget {
textCapitalization: TextCapitalization.sentences,
minLines: 1,
maxLines: 3,
onChanged: onTextChanged,
style: textFieldTextStyle,
onChanged: widget.onTextChanged,
decoration: InputDecoration(
hintText: messageBarHintText,
hintText: widget.messageBarHitText,
hintMaxLines: 1,
contentPadding: const EdgeInsets.symmetric(
horizontal: 8.0, vertical: 10),
hintStyle: messageBarHintStyle,
hintStyle: widget.messageBarHintStyle,
fillColor: Colors.white,
filled: true,
enabledBorder: OutlineInputBorder(
Expand All @@ -167,13 +170,13 @@ class MessageBar extends StatelessWidget {
child: InkWell(
child: Icon(
Icons.send,
color: sendButtonColor,
color: widget.sendButtonColor,
size: 24,
),
onTap: () {
if (_textController.text.trim() != '') {
if (onSend != null) {
onSend!(_textController.text.trim());
if (widget.onSend != null) {
widget.onSend!(_textController.text.trim());
}
_textController.text = '';
}
Expand Down