show method
barrierDismissible
Determines whether the dialog closes when the back button or screen is clicked. Default: false
Implementation
show({
String message = '',
bool barrierDismissible = false,
}) {
_dialogIsOpen = true;
_message.value = message;
return showDialog(
barrierDismissible: barrierDismissible,
context: _context,
builder: (context) => PopScope(
child: AlertDialog(
content: ValueListenableBuilder<double?>(
valueListenable: _progress,
builder: (BuildContext context, double? value, Widget? child) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
Row(
children: [
syncStyle == AtSyncStyle.material
? AtSyncIndicator(
radius: 16,
value: value,
color: indicatorColor,
)
: cupertino.AtSyncIndicator(
radius: 16,
value: value,
color: indicatorColor,
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(
left: 15.0,
top: 8.0,
bottom: 8.0,
),
child: Text(
_message.value,
overflow: TextOverflow.ellipsis,
style: messageStyle ??
const TextStyle(
fontWeight: FontWeight.bold,
),
),
),
),
],
),
Visibility(
visible: _progress.value != null,
child: Align(
alignment: Alignment.bottomRight,
child: Text(
'${((_progress.value ?? 0) * 100).toInt()}%',
style: valueStyle ?? const TextStyle(),
),
),
),
],
);
},
),
),
// ignore: deprecated_member_use
onPopInvoked: (didPop) => Future.value(
barrierDismissible,
),
),
);
}