102 lines
2.5 KiB
Dart
102 lines
2.5 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:invoiceninja_flutter/constants.dart';
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import 'package:invoiceninja_flutter/ui/app/dialogs/error_dialog.dart';
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import 'package:invoiceninja_flutter/ui/app/snackbar_row.dart';
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/*
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Completer<Null> refreshCompleter(BuildContext context) {
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final Completer<Null> completer = Completer<Null>();
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completer.future.then((_) {
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Scaffold.of(context).showSnackBar(SnackBar(
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content: SnackBarRow(
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message: AppLocalization.of(context).refreshComplete,
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)));
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}).catchError((Object error) {
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showDialog<ErrorDialog>(
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context: context,
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builder: (BuildContext context) {
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return ErrorDialog(error);
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});
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});
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return completer;
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}
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*/
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Completer<T> snackBarCompleter<T>(BuildContext context, String message,
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{bool shouldPop = false}) {
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final Completer<T> completer = Completer<T>();
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final scaffold = Scaffold.of(context);
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completer.future.then((_) {
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if (shouldPop) {
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Navigator.of(context).pop();
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}
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scaffold.showSnackBar(SnackBar(
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content: SnackBarRow(
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message: message,
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)));
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}).catchError((Object error) {
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if (shouldPop) {
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Navigator.of(context).pop();
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}
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showDialog<ErrorDialog>(
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context: context,
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builder: (BuildContext context) {
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return ErrorDialog(error);
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});
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});
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return completer;
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}
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Completer<Null> popCompleter(BuildContext context, dynamic result) {
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final Completer<Null> completer = Completer<Null>();
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completer.future.then((_) {
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Navigator.of(context).pop<dynamic>(result);
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}).catchError((Object error) {
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showDialog<ErrorDialog>(
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context: context,
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builder: (BuildContext context) {
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return ErrorDialog(error);
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});
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});
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return completer;
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}
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Completer<Null> errorCompleter(BuildContext context) {
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final Completer<Null> completer = Completer<Null>();
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completer.future.catchError((Object error) {
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showDialog<ErrorDialog>(
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context: context,
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builder: (BuildContext context) {
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return ErrorDialog(error);
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});
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});
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return completer;
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}
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// https://stackoverflow.com/a/55119208/497368
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class Debouncer {
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Debouncer({this.milliseconds = kDebounceDelay});
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final int milliseconds;
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VoidCallback action;
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Timer _timer;
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void run(VoidCallback action) {
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if (_timer != null) {
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_timer.cancel();
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}
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_timer = Timer(Duration(milliseconds: milliseconds), action);
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}
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}
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