Implementation
static Future<ConfirmAction> show(
BuildContext context, {
String? title,
required String content,
String? negativeText,
String? positiveText,
String? neutralText,
bool useHtmlWidget = false,
String barrierLabel = 'Dismiss',
}) async {
final controller = ScrollController();
final fluffyTheme = context.fluffyTheme;
try {
final result = await showGeneralDialog(
context: context,
barrierDismissible: true,
barrierLabel: barrierLabel,
barrierColor: FluffyColors.barrier,
transitionDuration: FluffyDurations.dialogTransition,
transitionBuilder: (context, anim1, anim2, child) {
return FadeTransition(
opacity: anim1,
child: ScaleTransition(
scale: Tween<double>(begin: 0.95, end: 1.0).animate(
CurvedAnimation(parent: anim1, curve: Curves.easeOutCubic),
),
child: child,
),
);
},
pageBuilder: (BuildContext context, anim1, anim2) {
void submitPrimaryAction() {
if (positiveText != null) {
context.navigator.pop(ConfirmAction.positive);
return;
}
if (neutralText != null) {
context.navigator.pop();
}
}
final targetPlatform = fluffyTheme.platform ?? defaultTargetPlatform;
final isDesktop = switch (targetPlatform) {
TargetPlatform.macOS ||
TargetPlatform.windows ||
TargetPlatform.linux => true,
_ => false,
};
final dialog = DialogCard(
title: switch (title) {
final t? => Text(t),
null => null,
},
content: RawScrollbar(
controller: controller,
child: SingleChildScrollView(
controller: controller,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
switch (useHtmlWidget) {
true => HtmlWidget(content),
false => Text(content),
},
],
),
),
),
actions: [
Row(
mainAxisAlignment: switch (isDesktop) {
true => MainAxisAlignment.end,
false => MainAxisAlignment.center,
},
children: [
if (negativeText case final neg?)
switch (isDesktop) {
true => Button(
tooltip: neg,
variant: ButtonVariant.ghost,
label: neg,
mainAxisSize: MainAxisSize.min,
padding: EdgeInsets.symmetric(
horizontal: Spacing.d16,
vertical: Spacing.d8,
),
onPressed: () {
context.navigator.pop(ConfirmAction.negative);
},
),
false => Expanded(
child: Button(
tooltip: neg,
variant: ButtonVariant.ghost,
label: neg,
titleExpand: ButtonTitleExpand.shrink,
onPressed: () {
context.navigator.pop(ConfirmAction.negative);
},
),
),
},
if (negativeText != null && positiveText != null) Spacing.h8,
if (positiveText case final pos?)
switch (isDesktop) {
true => Button(
tooltip: pos,
variant: ButtonVariant.primary,
label: pos,
mainAxisSize: MainAxisSize.min,
padding: EdgeInsets.symmetric(
horizontal: Spacing.d16,
vertical: Spacing.d8,
),
onPressed: () {
context.navigator.pop(ConfirmAction.positive);
},
),
false => Expanded(
child: Button(
tooltip: pos,
variant: ButtonVariant.primary,
label: pos,
titleExpand: ButtonTitleExpand.shrink,
onPressed: () {
context.navigator.pop(ConfirmAction.positive);
},
),
),
},
],
),
if (negativeText != null || positiveText != null) Spacing.v8,
if (neutralText case final neutral?)
Row(
mainAxisAlignment: switch (isDesktop) {
true => MainAxisAlignment.end,
false => MainAxisAlignment.center,
},
children: [
switch (isDesktop) {
true => Button(
variant: ButtonVariant.primary,
tooltip: neutral,
label: neutral,
mainAxisSize: MainAxisSize.min,
padding: EdgeInsets.symmetric(
horizontal: Spacing.d16,
vertical: Spacing.d8,
),
onPressed: () {
context.navigator.pop();
},
),
false => Expanded(
child: Button(
variant: ButtonVariant.primary,
tooltip: neutral,
label: neutral,
titleExpand: ButtonTitleExpand.shrink,
onPressed: () {
context.navigator.pop();
},
),
),
},
],
),
],
);
return FluffyTheme(
data: fluffyTheme,
child: CallbackShortcuts(
bindings: {
const SingleActivator(LogicalKeyboardKey.enter):
submitPrimaryAction,
const SingleActivator(LogicalKeyboardKey.numpadEnter):
submitPrimaryAction,
},
child: Focus(
autofocus: true,
child: dialog,
),
),
);
},
);
if (result is! ConfirmAction) {
return ConfirmAction.dismiss;
}
return result;
} finally {
controller.dispose();
}
}
