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46 lines
1.3 KiB
Dart
46 lines
1.3 KiB
Dart
2 months ago
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import 'package:flutter/material.dart';
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import 'package:get_it/get_it.dart';
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import 'package:hmg_patient_app_new/core/dependencies.dart';
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import 'package:hmg_patient_app_new/core/utils/utils.dart';
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import 'package:hmg_patient_app_new/services/navigation_service.dart';
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class LoaderBottomSheet {
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static final NavigationService _navService = GetIt.I<NavigationService>();
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static bool _isVisible = false;
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static void showLoader() {
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if (_isVisible) return;
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_isVisible = true;
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showModalBottomSheet(
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context: _navService.navigatorKey.currentContext!,
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isDismissible: false,
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enableDrag: false,
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backgroundColor: Colors.transparent,
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builder: (_) {
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return Container(
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height: MediaQuery.of(_navService.navigatorKey.currentContext!).size.height * 0.3,
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decoration: const BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.vertical(top: Radius.circular(16)),
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),
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child: Center(
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child: Utils.getLoadingWidget(),
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),
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);
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},
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).whenComplete(() {
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// reset state if dismissed by system
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_isVisible = false;
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});
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}
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static void hideLoader() {
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if (_isVisible) {
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Navigator.of(_navService.navigatorKey.currentContext!).pop();
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_isVisible = false;
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}
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}
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}
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