fluffychat/lib/pages/chat_list/start_chat_fab.dart

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import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:vrouter/vrouter.dart';
import '../../config/themes.dart';
import 'chat_list.dart';
class StartChatFloatingActionButton extends StatelessWidget {
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final ActiveFilter activeFilter;
final bool scrolledToTop;
final bool roomsIsEmpty;
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const StartChatFloatingActionButton({
Key? key,
required this.activeFilter,
required this.scrolledToTop,
required this.roomsIsEmpty,
}) : super(key: key);
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void _onPressed(BuildContext context) {
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switch (activeFilter) {
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case ActiveFilter.allChats:
case ActiveFilter.messages:
VRouter.of(context).to('/newprivatechat');
break;
case ActiveFilter.groups:
VRouter.of(context).to('/newgroup');
break;
case ActiveFilter.spaces:
VRouter.of(context).to('/newspace');
break;
}
}
IconData get icon {
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switch (activeFilter) {
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case ActiveFilter.allChats:
case ActiveFilter.messages:
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return Icons.add_outlined;
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case ActiveFilter.groups:
return Icons.group_add_outlined;
case ActiveFilter.spaces:
return Icons.workspaces_outlined;
}
}
String getLabel(BuildContext context) {
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switch (activeFilter) {
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case ActiveFilter.allChats:
case ActiveFilter.messages:
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return roomsIsEmpty
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? L10n.of(context)!.startFirstChat
: L10n.of(context)!.newChat;
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case ActiveFilter.groups:
return L10n.of(context)!.newGroup;
case ActiveFilter.spaces:
return L10n.of(context)!.newSpace;
}
}
@override
Widget build(BuildContext context) {
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return AnimatedContainer(
duration: FluffyThemes.animationDuration,
curve: FluffyThemes.animationCurve,
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width: roomsIsEmpty
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? null
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: scrolledToTop
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? 144
: 56,
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child: scrolledToTop
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? FloatingActionButton.extended(
onPressed: () => _onPressed(context),
icon: Icon(icon),
label: Text(
getLabel(context),
overflow: TextOverflow.fade,
),
)
: FloatingActionButton(
onPressed: () => _onPressed(context),
child: Icon(icon),
),
);
}
}