Added refresh button on error

.gitignore

@@ -25,10 +25,15 @@
 .dart_tool/
 .flutter-plugins
 .flutter-plugins-dependencies
+**/generated_plugin_registrant.dart
 .packages
 .pub-cache/
 .pub/
-/build/
+build/
+flutter_*.png
+linked_*.ds
+unlinked.ds
+unlinked_spec.ds
 
 # Android related
 **/android/**/gradle-wrapper.jar
@@ -38,6 +43,8 @@
 **/android/gradlew.bat
 **/android/local.properties
 **/android/**/GeneratedPluginRegistrant.java
+**/android/key.properties
+*.jks
 
 # iOS/XCode related
 **/ios/**/*.mode1v3
@@ -56,18 +63,32 @@
 **/ios/**/profile
 **/ios/**/xcuserdata
 **/ios/.generated/
+**/ios/Flutter/.last_build_id
 **/ios/Flutter/App.framework
 **/ios/Flutter/Flutter.framework
+**/ios/Flutter/Flutter.podspec
 **/ios/Flutter/Generated.xcconfig
+**/ios/Flutter/ephemeral
 **/ios/Flutter/app.flx
 **/ios/Flutter/app.zip
 **/ios/Flutter/flutter_assets/
+**/ios/Flutter/flutter_export_environment.sh
 **/ios/ServiceDefinitions.json
 **/ios/Runner/GeneratedPluginRegistrant.*
 
+# macOS
+**/macos/Flutter/GeneratedPluginRegistrant.swift
+
+# Coverage
+coverage/
+
+# Symbols
+app.*.symbols
+
 # Exceptions to above rules.
 !**/ios/**/default.mode1v3
 !**/ios/**/default.mode2v3
 !**/ios/**/default.pbxuser
 !**/ios/**/default.perspectivev3
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+!/dev/ci/**/Gemfile.lock

CHANGELOG.TXT

@@ -1,3 +1,6 @@
+v2.2.0
+Added refresh button on error
+
 v2.1.1
 Fixed Android build
 Switched versioning format

ios/Flutter/flutter_export_environment.sh

@@ -1,14 +0,0 @@
-#!/bin/sh
-# This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/usr/local/Caskroom/flutter/2.2.3/flutter"
-export "FLUTTER_APPLICATION_PATH=/Users/dan.cojocaru/info_tren"
-export "COCOAPODS_PARALLEL_CODE_SIGN=true"
-export "FLUTTER_TARGET=/Users/dan.cojocaru/info_tren/lib/main.dart"
-export "FLUTTER_BUILD_DIR=build"
-export "FLUTTER_BUILD_NAME=2.0.6"
-export "FLUTTER_BUILD_NUMBER=2.0.6"
-export "DART_DEFINES=Zmx1dHRlci5pbnNwZWN0b3Iuc3RydWN0dXJlZEVycm9ycz10cnVl,RkxVVFRFUl9XRUJfQVVUT19ERVRFQ1Q9dHJ1ZQ=="
-export "DART_OBFUSCATION=false"
-export "TRACK_WIDGET_CREATION=true"
-export "TREE_SHAKE_ICONS=false"
-export "PACKAGE_CONFIG=/Users/dan.cojocaru/info_tren/.dart_tool/package_config.json"

lib/components/refresh_future_builder.dart

@@ -46,7 +46,7 @@ class _RefreshFutureBuilderState<T> extends State<RefreshFutureBuilder<T>> {
         case RefreshFutureBuilderState.waiting:
           return;
         case RefreshFutureBuilderState.error:
-          snapshot = RefreshFutureBuilderSnapshot.refresh(null, snapshot.error, snapshot.stackTrace);
+          snapshot = RefreshFutureBuilderSnapshot.waiting();
           break;
         case RefreshFutureBuilderState.done:
           snapshot = RefreshFutureBuilderSnapshot.refresh(snapshot.data);

lib/components/select_train_suggestions/select_train_suggestions_cupertino.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
+import 'package:info_tren/components/cupertino_divider.dart';
 import 'package:info_tren/components/select_train_suggestions/select_train_suggestions.dart';
 import 'package:info_tren/models/train_operator_lines.dart';
 
@@ -9,21 +9,19 @@ class SelectTrainSuggestionsStateCupertino extends SelectTrainSuggestionsState {
     return Column(
       mainAxisSize: MainAxisSize.min,
       children: <Widget>[
-        GestureDetector(
-          onTap: () {
-            onTrainSelected(currentInput);
-          },
-          child: Padding(
-            padding: const EdgeInsets.all(8),
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: <Widget>[
-                Text(getUseCurrentInputWidgetText(currentInput)),
-              ],
-            )
-          ),
+        Padding(
+          padding: const EdgeInsets.all(0),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              CupertinoButton(
+                child: Text(getUseCurrentInputWidgetText(currentInput)),
+                onPressed: () => onTrainSelected(currentInput),
+              ),
+            ],
+          )
         ),
-        Divider(),
+        CupertinoDivider(),
       ],
     );
   }
@@ -44,31 +42,37 @@ class OperatorAutocompleteTileCupertino extends OperatorAutocompleteTile {
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
-      onTap: () {
-        onTrainSelected(train.internalNumber);
-      },
-      child: Padding(
-        padding: const EdgeInsets.fromLTRB(16, 2, 16, 2),
-        child: SizedBox(
-          width: double.infinity,
-          child: Column(
-            mainAxisSize: MainAxisSize.min,
-            crossAxisAlignment: CrossAxisAlignment.stretch,
-            children: <Widget>[
-              Text(
-                operatorName,
-                style: CupertinoTheme.of(context).textTheme.textStyle.copyWith(fontSize: 10, fontWeight: FontWeight.w200),
-                textAlign: TextAlign.left,
-              ),
-              Text(
-                "${train.rang} ${train.number}",
-                textAlign: TextAlign.left,
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        GestureDetector(
+          onTap: () {
+            onTrainSelected(train.internalNumber);
+          },
+          child: Padding(
+            padding: const EdgeInsets.fromLTRB(16, 4, 16, 4),
+            child: SizedBox(
+              width: double.infinity,
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: <Widget>[
+                  Text(
+                    operatorName,
+                    style: CupertinoTheme.of(context).textTheme.textStyle.copyWith(fontSize: 10, fontWeight: FontWeight.w200),
+                    textAlign: TextAlign.left,
+                  ),
+                  Text(
+                    "${train.rang} ${train.number}",
+                    textAlign: TextAlign.left,
+                  ),
+                ],
               ),
-            ],
+            ),
           ),
         ),
-      ),
+        CupertinoDivider(),
+      ],
     );
   }
 }

lib/pages/train_info_page/view_train/train_info.dart

@@ -33,7 +33,7 @@ class TrainInfo extends StatelessWidget {
               return TrainInfoLoadingMaterial(title: trainNumber.toString(),);
             }
             else if (snapshot.state == RefreshFutureBuilderState.error) {
-              return TrainInfoErrorMaterial(title: '$trainNumber - Error', error: snapshot.error!,);
+              return TrainInfoErrorMaterial(title: '$trainNumber - Error', error: snapshot.error!, refresh: refresh,);
             }
 
             return TrainInfoMaterial(trainData: snapshot.data!,);
@@ -42,7 +42,7 @@ class TrainInfo extends StatelessWidget {
               return TrainInfoLoadingCupertino(title: trainNumber.toString(),);
             }
             else if (snapshot.state == RefreshFutureBuilderState.error) {
-              return TrainInfoErrorCupertino(title: '$trainNumber - Error', error: snapshot.error!,);
+              return TrainInfoErrorCupertino(title: '$trainNumber - Error', error: snapshot.error!, refresh: refresh,);
             }
 
             return TrainInfoCupertino(trainData: snapshot.data!,);
@@ -64,6 +64,7 @@ abstract class TrainInfoLoading extends StatelessWidget {
 abstract class TrainInfoError extends StatelessWidget {
   final String title;
   final Object error;
+  final Future Function()? refresh;
 
-  TrainInfoError({required this.title, required this.error});
+  TrainInfoError({required this.title, required this.error, this.refresh});
 }

lib/pages/train_info_page/view_train/train_info_cupertino.dart

@@ -24,7 +24,11 @@ class TrainInfoLoadingCupertino extends TrainInfoLoading {
 }
 
 class TrainInfoErrorCupertino extends TrainInfoError {
-  TrainInfoErrorCupertino({required Object error, required String title,}) : super(error: error, title: title,);
+  TrainInfoErrorCupertino({
+    required Object error, 
+    required String title,
+    Future Function()? refresh,
+  }) : super(error: error, title: title, refresh: refresh,);
 
   @override
   Widget build(BuildContext context) {
@@ -33,7 +37,20 @@ class TrainInfoErrorCupertino extends TrainInfoError {
         middle: Text(title),
       ),
       child: Center(
-        child: Text(error.toString()),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text(error.toString()),
+            if (refresh != null)
+              Padding(
+                padding: const EdgeInsets.all(8),
+                child: CupertinoButton(
+                  child: Text('Retry'),
+                  onPressed: () => refresh!(),
+                ),
+              ),
+          ],
+        ),
       ),
     );
   }

lib/pages/train_info_page/view_train/train_info_material.dart

@@ -23,7 +23,11 @@ class TrainInfoLoadingMaterial extends TrainInfoLoading {
 }
 
 class TrainInfoErrorMaterial extends TrainInfoError {
-  TrainInfoErrorMaterial({required Object error, required String title,}) : super(error: error, title: title,);
+  TrainInfoErrorMaterial({
+    required Object error, 
+    required String title,
+    Future Function()? refresh,
+  }) : super(error: error, title: title, refresh: refresh,);
 
   @override
   Widget build(BuildContext context) {
@@ -32,7 +36,20 @@ class TrainInfoErrorMaterial extends TrainInfoError {
         title: Text(title),
       ),
       body: Center(
-        child: Text(error.toString()),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text(error.toString()),
+            if (refresh != null)
+              Padding(
+                padding: const EdgeInsets.all(8),
+                child: ElevatedButton(
+                  child: Text('Retry'),
+                  onPressed: () => refresh!(),
+                ),
+              ),
+          ],
+        ),
       ),
     );
   }

pubspec.yaml

@@ -11,7 +11,7 @@ description: O aplicație de vizualizare a datelor puse la dispoziție de Inform
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 2.1.1
+version: 2.2.0
 
 environment:
   sdk: ">=2.12.0 <3.0.0"