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comunicmobile/lib/ui/widgets/tablet_mode/calls/calls_area.dart

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import 'package:comunic/ui/widgets/tablet_mode/calls/call_window_widget.dart';
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import 'package:flutter/material.dart';
/// Tablets mode calls area
///
/// @author Pierre Hubert
class CallsArea extends StatefulWidget {
const CallsArea({Key key}) : super(key: key);
@override
CallsAreaState createState() => CallsAreaState();
}
class CallsAreaState extends State<CallsArea> {
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final _openCalls = Map<int, Key>();
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@override
Widget build(BuildContext context) {
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return Stack(
children: _openCalls
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.map((convID, key) => MapEntry(
convID,
CallWindowWidget(
key: key,
convID: convID,
onClose: () => closeCall(convID),
)))
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.values
.toList(),
);
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}
/// Open a new call
void openCall(int convID) {
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if (!_openCalls.containsKey(convID)) {
setState(() {
_openCalls[convID] = UniqueKey();
});
}
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}
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/// Close a call
void closeCall(int convID) {
if (_openCalls.containsKey(convID))
setState(() => _openCalls.remove(convID));
}
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}