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samples/gemini_tasks/lib/widgets/message_widget.dart

60 lines
1.8 KiB

// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import 'package:flutter/material.dart';
import 'package:flutter_markdown/flutter_markdown.dart';
class MessageWidget extends StatelessWidget {
const MessageWidget({
super.key,
this.text,
this.image,
required this.isFromUser,
});
final Image? image;
final String? text;
final bool isFromUser;
@override
Widget build(BuildContext context) {
return Row(
mainAxisAlignment:
isFromUser ? MainAxisAlignment.end : MainAxisAlignment.start,
children: [
Flexible(
child: Container(
constraints: const BoxConstraints(maxWidth: 520),
decoration: BoxDecoration(
color: isFromUser
? Theme.of(context).colorScheme.primaryContainer
: Theme.of(context).colorScheme.surfaceContainerHighest,
borderRadius: BorderRadius.circular(18),
),
padding: const EdgeInsets.symmetric(
vertical: 15,
horizontal: 20,
),
margin: const EdgeInsets.only(bottom: 8),
child: Column(children: [
if (text case final text?) MarkdownBody(data: text),
if (image case final image?) image,
]),
),
),
],
);
}
}