inventree/inventree-app
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Code

Show progress dialog when requesting info from server

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This commit is contained in:
Oliver Walters 2020-04-14 22:11:38 +10:00
parent 83cc92c422
commit ca7505796d
2 changed files with 45 additions and 0 deletions
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24
lib/barcode.dart
View File

@ -1,3 +1,4 @@
import 'package:InvenTree/widget/dialogs.dart';
import 'package:flutter/cupertino.dart'; import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:qr_utils/qr_utils.dart'; import 'package:qr_utils/qr_utils.dart';
@ -23,8 +24,13 @@ Future<void> scanQrCode(BuildContext context) async {
// Look for JSON data in the result... // Look for JSON data in the result...
final data = json.decode(result); final data = json.decode(result);
showProgressDialog(context, "Querying Server", "Sending barcode data to server");
InvenTreeAPI().post("barcode/", body: data).then((var response) { InvenTreeAPI().post("barcode/", body: data).then((var response) {
// Close the progress dialog
Navigator.pop(context);
if (response.statusCode != 200) { if (response.statusCode != 200) {
showDialog( showDialog(
context: context, context: context,
@ -93,7 +99,13 @@ void _handleBarcode(BuildContext context, Map<String, dynamic> data) {
if (id != null) { if (id != null) {
// Try to open a stock location... // Try to open a stock location...
showProgressDialog(context, "Loading data", "Requesting stock location information from server");
InvenTreeStockLocation().get(id).then((var loc) { InvenTreeStockLocation().get(id).then((var loc) {
hideProgressDialog(context);
if (loc is InvenTreeStockLocation) { if (loc is InvenTreeStockLocation) {
Navigator.push(context, MaterialPageRoute(builder: (context) => LocationDisplayWidget(loc))); Navigator.push(context, MaterialPageRoute(builder: (context) => LocationDisplayWidget(loc)));
} }
@ -105,7 +117,13 @@ void _handleBarcode(BuildContext context, Map<String, dynamic> data) {
id = data['stockitem']['id'] ?? null; id = data['stockitem']['id'] ?? null;
if (id != null) { if (id != null) {
showProgressDialog(context, "Loading data", "Requesting stock item information from server");
InvenTreeStockItem().get(id).then((var item) { InvenTreeStockItem().get(id).then((var item) {
hideProgressDialog(context);
Navigator.push(context, MaterialPageRoute(builder: (context) => StockDetailWidget(item))); Navigator.push(context, MaterialPageRoute(builder: (context) => StockDetailWidget(item)));
}); });
} }
@ -114,7 +132,13 @@ void _handleBarcode(BuildContext context, Map<String, dynamic> data) {
id = data['part']['id'] ?? null; id = data['part']['id'] ?? null;
if (id != null) { if (id != null) {
showProgressDialog(context, "Loading data", "Requesting part information from server");
InvenTreePart().get(id).then((var part) { InvenTreePart().get(id).then((var part) {
hideProgressDialog(context);
Navigator.push(context, Navigator.push(context,
MaterialPageRoute(builder: (context) => PartDetailWidget(part))); MaterialPageRoute(builder: (context) => PartDetailWidget(part)));
}); });

21
lib/widget/dialogs.dart Normal file
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@ -0,0 +1,21 @@
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
void showProgressDialog(BuildContext context, String title, String description) {
showDialog(
context: context,
barrierDismissible: false,
child: SimpleDialog(
title: Text(title),
children: <Widget>[
CircularProgressIndicator(),
Text(description),
],
)
);
}
void hideProgressDialog(BuildContext context) {
Navigator.pop(context);
}