96 lines
2.9 KiB
Dart
96 lines
2.9 KiB
Dart
part of '../async_action_button.dart';
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class AsyncDialogAction extends StatefulWidget {
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final String confirmLabel;
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final AsyncActionCallback onConfirm;
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final String? cancelLabel;
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final AsyncErrorBuilder? errorBuilder;
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final ButtonStyle? confirmStyle;
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const AsyncDialogAction({
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required this.confirmLabel,
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required this.onConfirm,
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this.cancelLabel = 'Abbrechen',
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this.errorBuilder,
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this.confirmStyle,
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super.key,
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});
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@override
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State<AsyncDialogAction> createState() => _AsyncDialogActionState();
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}
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class _AsyncDialogActionState extends State<AsyncDialogAction> {
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final AsyncActionController _controller = AsyncActionController();
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) => AnimatedBuilder(
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animation: _controller,
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builder: (context, _) {
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final err = _controller.error;
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return Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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if (err != null)
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Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Text(
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err,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: Theme.of(context).colorScheme.error,
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fontSize: 13,
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),
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),
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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if (widget.cancelLabel != null)
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TextButton(
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onPressed: _controller.busy
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? null
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: () => Navigator.of(context).pop(),
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child: Text(widget.cancelLabel!),
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),
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TextButton(
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style: widget.confirmStyle,
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onPressed: _controller.busy
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? null
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: () async {
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final ok = await _controller.run(
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widget.onConfirm,
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errorBuilder: widget.errorBuilder,
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);
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if (ok && context.mounted) {
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Navigator.of(context).pop(true);
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}
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},
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child: _controller.busy
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? Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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AppProgressIndicator.small(
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color: Theme.of(context).colorScheme.primary,
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),
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const SizedBox(width: 8),
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Text(widget.confirmLabel),
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],
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)
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: Text(widget.confirmLabel),
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),
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],
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),
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],
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);
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},
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);
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}
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