inventree/inventree-app
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Many many changes for null-safety support

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This commit is contained in:
Oliver
2021-07-09 23:56:38 +10:00
parent 2988716bf3
commit d3eec6a79e
30 changed files with 563 additions and 456 deletions
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89
lib/widget/dialogs.dart
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@@ -8,15 +8,10 @@ import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:InvenTree/l10.dart';
import 'package:one_context/one_context.dart';
Future<void> confirmationDialog(String title, String text, {String acceptText, String rejectText, Function onAccept, Function onReject}) async {
Future<void> confirmationDialog(String title, String text, {String? acceptText, String? rejectText, Function? onAccept, Function? onReject}) async {
if (acceptText == null || acceptText.isEmpty) {
acceptText = L10().ok;
}
if (rejectText == null || rejectText.isEmpty) {
rejectText = L10().cancel;
}
String _accept = acceptText ?? L10().ok;
String _reject = rejectText ?? L10().cancel;
OneContext().showDialog(
builder: (BuildContext context) {
@@ -28,7 +23,7 @@ Future<void> confirmationDialog(String title, String text, {String acceptText, S
content: Text(text),
actions: [
FlatButton(
child: Text(rejectText),
child: Text(_reject),
onPressed: () {
// Close this dialog
Navigator.pop(context);
@@ -39,7 +34,7 @@ Future<void> confirmationDialog(String title, String text, {String acceptText, S
}
),
FlatButton(
child: Text(acceptText),
child: Text(_accept),
onPressed: () {
// Close this dialog
Navigator.pop(context);
@@ -56,17 +51,14 @@ Future<void> confirmationDialog(String title, String text, {String acceptText, S
}
Future<void> showInfoDialog(BuildContext context, String title, String description, {IconData icon = FontAwesomeIcons.info, String info, Function onDismissed}) async {
Future<void> showInfoDialog(String title, String description, {IconData icon = FontAwesomeIcons.info, String? info, Function()? onDismissed}) async {
if (info == null || info.isEmpty) {
info = L10().info;
}
String _info = info ?? L10().info;
showDialog(
context: context,
OneContext().showDialog(
builder: (BuildContext context) => SimpleDialog(
title: ListTile(
title: Text(info),
title: Text(_info),
leading: FaIcon(icon),
),
children: <Widget>[
@@ -83,16 +75,14 @@ Future<void> showInfoDialog(BuildContext context, String title, String descripti
});
}
Future<void> showErrorDialog(String title, String description, {IconData icon = FontAwesomeIcons.exclamationCircle, String error, Function onDismissed}) async {
Future<void> showErrorDialog(String title, String description, {IconData icon = FontAwesomeIcons.exclamationCircle, String? error, Function? onDismissed}) async {
if (error == null || error.isEmpty) {
error = L10().error;
}
String _error = error ?? L10().error;
OneContext().showDialog(
builder: (context) => SimpleDialog(
title: ListTile(
title: Text(error),
title: Text(_error),
leading: FaIcon(icon),
),
children: [
@@ -111,7 +101,7 @@ Future<void> showErrorDialog(String title, String description, {IconData icon =
Future<void> showServerError(String title, String description) async {
if (title == null || title.isEmpty) {
if (title.isEmpty) {
title = L10().serverError;
}
@@ -140,8 +130,6 @@ Future<void> showServerError(String title, String description) async {
Future<void> showStatusCodeError(int status, {int expected = 200}) async {
BuildContext ctx = OneContext().context;
String msg = L10().responseInvalid;
String extra = "Server responded with status code ${status}";
@@ -174,7 +162,7 @@ Future<void> showStatusCodeError(int status, {int expected = 200}) async {
);
}
Future<void> showTimeoutError(BuildContext context) async {
Future<void> showTimeoutError() async {
// Use OneContext as "sometimes" context is null here?
var ctx = OneContext().context;
@@ -182,42 +170,49 @@ Future<void> showTimeoutError(BuildContext context) async {
await showServerError(L10().timeout, L10().noResponse);
}
void showFormDialog(String title, {String acceptText, String cancelText, GlobalKey<FormState> key, List<Widget> fields, List<Widget> actions, Function callback}) {
void showFormDialog(String title, {String? acceptText, String? cancelText, GlobalKey<FormState>? key, List<Widget>? fields, List<Widget>? actions, Function? callback}) {
BuildContext dialogContext;
BuildContext? dialogContext;
var ctx = OneContext().context;
if (acceptText == null) {
acceptText = L10().save;
}
if (cancelText == null) {
cancelText = L10().cancel;
}
String _accept = acceptText ?? L10().save;
String _cancel = cancelText ?? L10().cancel;
// Undefined actions = OK + Cancel
if (actions == null) {
actions = <Widget>[
FlatButton(
child: Text(cancelText),
child: Text(_cancel),
onPressed: () {
// Close the form
Navigator.pop(dialogContext);
var _ctx = dialogContext;
if (_ctx != null) {
Navigator.pop(_ctx);
}
}
),
FlatButton(
child: Text(acceptText),
child: Text(_accept),
onPressed: () {
if (key.currentState.validate()) {
key.currentState.save();
// Close the dialog
Navigator.pop(dialogContext);
var _key = key;
// Callback
if (callback != null) {
callback();
if (_key != null && _key.currentState != null) {
if (_key.currentState!.validate()) {
_key.currentState!.save();
// Close the dialog
var _ctx = dialogContext;
if (_ctx != null) {
Navigator.pop(_ctx);
}
// Callback
if (callback != null) {
callback();
}
}
}
}
@@ -225,6 +220,8 @@ void showFormDialog(String title, {String acceptText, String cancelText, GlobalK
];
}
var _fields = fields ?? List<Widget>.empty();
OneContext().showDialog(
builder: (BuildContext context) {
dialogContext = context;
@@ -238,7 +235,7 @@ void showFormDialog(String title, {String acceptText, String cancelText, GlobalK
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: fields
children: _fields
)
)
)