i am developing an ionic app so i want to use the ionic storage module to store data on the device.
Parse is the backend so i have to tell the parse SDK that it should use the Ionic Storage. I build a StorageController like the included react-native one the use the ionic storage, but can't find a way to set the StorageController without cloning the SDK, alter Storage.js and add another else clause
if (process.env.PARSE_BUILD === 'react-native') {
CoreManager.setStorageController(require('./StorageController.react-native'));
} else if (process.env.PARSE_BUILD === 'ionic') {
CoreManager.setStorageController(require('./StorageController.ionic'));
} else if (process.env.PARSE_BUILD === 'browser') {
CoreManager.setStorageController(require('./StorageController.browser'));
} else {
CoreManager.setStorageController(require('./StorageController.default'));
}
is there a way to call CoreManager.setStorageController on the fly while parse initialisation?
I think you should be able to do this:
const Parse = require('parse');
const ionicController = require('./StorageController.ionic');
Parse.CoreManager.setStorageController(ionicController);
Related
I am reading this documentation/article from Microsoft on how to Distribute Mobile apps with app center. The problem is I really don't understand how to implement this. I have a app on app center (Android) I want to implement mandatory update so that I can eliminate the bugs of the previous version. I tried to distribute the app with mandatory update enabled and it is not working. How can I fix this?
https://learn.microsoft.com/en-us/appcenter/distribution/
Here is what I did I added this code on my App.xaml.cs (XAMARIN FORMS PROJECT):
protected override void OnStart ()
{
AppCenter.Start("android={Secret Code};", typeof(Analytics), typeof(Crashes), typeof(Distribute));
Analytics.SetEnabledAsync(true);
Distribute.SetEnabledAsync(true);
Distribute.ReleaseAvailable = OnReleaseAvailable;
}
bool OnReleaseAvailable(ReleaseDetails releaseDetails)
{
string versionName = releaseDetails.ShortVersion;
string versionCodeOrBuildNumber = releaseDetails.Version;
string releaseNotes = releaseDetails.ReleaseNotes;
Uri releaseNotesUrl = releaseDetails.ReleaseNotesUrl;
var title = "Version " + versionName + " available!";
Task answer;
if (releaseDetails.MandatoryUpdate)
{
answer = Current.MainPage.DisplayAlert(title, releaseNotes, "Download and Install");
}
else
{
answer = Current.MainPage.DisplayAlert(title, releaseNotes, "Download and Install", "Ask Later");
}
answer.ContinueWith((task) =>
{
if (releaseDetails.MandatoryUpdate || (task as Task<bool>).Result)
{
Distribute.NotifyUpdateAction(UpdateAction.Update);
}
else
{
Distribute.NotifyUpdateAction(UpdateAction.Postpone);
}
});
return true;
}
And here is what I added on my MainActivity.cs(ANDROID PROJECT):
AppCenter.Start("{Secret Code}", typeof(Analytics), typeof(Crashes), typeof(Distribute));
Looking at this App Center documentation here for Xamarin Forms -
You can customize the default update dialog's appearance by implementing the ReleaseAvailable callback. You need to register the callback before calling AppCenter.Start
It looks like you need to swap your current ordering to get in-app updates working.
There could be a lot of different reasons as to why they are not working. As you can see in the Notes here and here,
Did your testers download the app from the default browser?
Are cookies enabled for the browser in their settings?
Another important point you'll read in the links, is that the feature is only available for listed distribution group users. It is not for all your members. You could use a simple version checker for your purpose instead or you could use a plugin.
i'm trying to open app store application programmatically in my app.
what i'm trying to do is that i'm calling a service to check at the current app version and if it needs update i should open app store application to let the user update the my app.
note: the app not published yet to the store, i'm still in coding phase.
i tried to use the following code in ViewDidLoad method, but it's not working (nothing happened):
var nsurl = new NSUrl("itms://itunes.apple.com");
UIApplication.SharedApplication.OpenUrl(nsurl);
A direct link via itms: will only work in an actual device, if you are testing on a simulator, use https://itunes.apple.com/us/genre/ios/id36?mt=8 instead.
I would recommend using itms:// link on the actual device as it prevents the redirects that user sees when using a https:// link to open iTunes.
bool isSimulator = Runtime.Arch == Arch.SIMULATOR;
NSUrl itunesLink;
if (isSimulator)
{
itunesLink = new NSUrl("https://itunes.apple.com/us/genre/ios/id36?mt=8");
}
else
{
itunesLink = new NSUrl("itms://itunes.apple.com");
}
UIApplication.SharedApplication.OpenUrl(itunesLink, new NSDictionary() { }, null);
Instead of opening the external Store app on the device, you might want to consider keeping the user inside of your app by using a SKStoreProductViewController:
bool isSimulator = Runtime.Arch == Arch.SIMULATOR;
if (!isSimulator)
{
var storeViewController = new SKStoreProductViewController();
storeViewController.Delegate = this;
var id = SKStoreProductParameterKey.ITunesItemIdentifier;
var productDictionaryKeys = new NSDictionary("SKStoreProductParameterITunesItemIdentifier", 123456789);
var parameters = new StoreProductParameters(productDictionaryKeys);
storeViewController.LoadProduct(parameters, (bool loaded, NSError error) =>
{
if ((error == null) && loaded)
{
this.PresentViewController(storeViewController, true, () =>
{
Console.WriteLine("SKStoreProductViewController Completed");
});
}
if (error != null)
{
throw new NSErrorException(error);
}
});
}
else
{
var itunesLink = new NSUrl("https://itunes.apple.com/us/genre/ios/id36?mt=8");
UIApplication.SharedApplication.OpenUrl(itunesLink, new NSDictionary() { }, null);
}
NSBundle.MainBundle.InfoDictionary["CFBundleVersion"]
Returns you the current app version.
To open the Apple Appstore just let the user navigate to the appstore link, Apple will automaticly detect that the user is using an iPhone and will open the Appstore for them.
Test yourself:
Open the following link in safari: Whatsapp in the Appstore
It will automatically open the appstore.
When you create app on iTunesConnect you can get url to your future app in AppStore even if you didn't release it yet. You can find it under App Information tab:
In your app you can just open it:
var nsurl = new NSUrl("https://itunes.apple.com/us/app/mygreatapp/id123456789");
UIApplication.SharedApplication.OpenUrl(nsurl);
I'm writing an app that stores contact-info fetched through REST and JSON into a container, using CNContactStore. I would like to keep these contacts separate from any other accounts, and only stored locally on the device, but a local store doesn't exist, and I can't find any way to create/activate one?
I'm able to get the default store's ID (as configured on the device, e.g. iCloud), using:
let store = CNContactStore()
let containerID = store.defaultContainerIdentifier()
...and I can (theoretically) identify a local container like this — if one actually exists:
var allContainers = [CNContainer]()
do {
allContainers = try store.containersMatchingPredicate(nil)
for container in allContainers {
if container.type == CNContainerType.Local {
print("Local container is: \(container.identifier)")
break
}
}
} catch {
print("Error fetching containers")
}
But no local container exists. Any ideas on how to store my contacts locally, or in a new separate container?
This was possible as follows with the now deprecated AB API, may still work as a workaround:
ABAddressBookRef addressBook = ABAddressBookCreateWithOptions( nil, nil );
ABRecordRef source = ABAddressBookGetSourceWithRecordID( addressBook, kABSourceTypeLocal );
ABRecordRef contact = ABPersonCreateInSource( source );
The containersMatchingPredicate(nil) returns the default container only.
I have a similar problem. If icloud has been configured, it would only return the CNContainerTypeCardDAV type container else the local container.
I'm looking to deploy an auto-update feature to an Electron installation that I have, however I am finding it difficult to find any resources on the web.
I've built a self contained application using Adobe Air before and it seemed to be a lot easier writing update code that effectively checked a url and automatically downloaded and installed the update across Windows and MAC OSX.
I am currently using the electron-boilerplate for ease of build.
I have a few questions:
How do I debug the auto update feature? Do I setup a local connection and test through that using a local Node server or can I use any web server?
In terms of signing the application I am only looking to run apps on MAC OSX and particularly Windows. Do I have to sign the applications in order to run auto-updates? (I managed to do this with Adobe Air using a local certificate.
Are there any good resources that detail how to implement the auto-update feature? As I'm having difficulty finding some good documentation on how to do this.
I am also new to Electron but I think there is no simple auto-update from electron-boilerplate (which I also use). Electron's auto-updater uses Squirrel.Windows installer which you also need to implement into your solution in order to use it.
I am currently trying to use this:
https://www.npmjs.com/package/electron-installer-squirrel-windows
And more info can be found here:
https://github.com/atom/electron/blob/master/docs/api/auto-updater.md
https://github.com/squirrel/squirrel.windows
EDIT: I just opened the project to try it for a while and it looks it works. Its pretty straightforward. These are pieces from my gulpfile.
In current configuration, I use electron-packager to create a package.
var packager = require('electron-packager')
var createPackage = function () {
var deferred = Q.defer();
packager({
//OPTIONS
}, function done(err, appPath) {
if (err) {
gulpUtil.log(err);
}
deferred.resolve();
});
return deferred.promise;
};
Then I create an installer with electron-installer-squirrel-windows.
var squirrelBuilder = require('electron-installer-squirrel-windows');
var createInstaller = function () {
var deferred = Q.defer();
squirrelBuilder({
// OPTIONS
}, function (err) {
if (err)
gulpUtil.log(err);
deferred.resolve();
});
return deferred.promise;
}
Also you need to add some code for the Squirrel to your electron background/main code. I used a template electron-squirrel-startup.
if(require('electron-squirrel-startup')) return;
The whole thing is described on the electron-installer-squirrel-windows npm documentation mentioned above. Looks like the bit of documentation is enough to make it start.
Now I am working on with electron branding through Squirrel and with creating appropriate gulp scripts for automation.
You could also use standard Electron's autoUpdater module on OS X and my simple port of it for Windows: https://www.npmjs.com/package/electron-windows-updater
I followed this tutorial and got it working with my electron app although it needs to be signed to work so you would need:
certificateFile: './path/to/cert.pfx'
In the task config.
and:
"build": {
"win": {
"certificateFile": "./path/to/cert.pfx",
"certificatePassword": "password"
}
},
In the package.json
Are there any good resources that detail how to implement the auto-update feature? As I'm having difficulty finding some good documentation on how to do this.
You don't have to implement it by yourself. You can use the provided autoUpdater by Electron and just set a feedUrl. You need a server that provides the update information compliant to the Squirrel protocol.
There are a couple of self-hosted ones (https://electronjs.org/docs/tutorial/updates#deploying-an-update-server) or a hosted service like https://www.update.rocks
Question 1:
I use Postman to validate that my auto-update server URLs return the response I am expecting. When I know that the URLs provide the expected results, I know I can use those URLs within the Electron's Auto Updater of my Application.
Example of testing Mac endpoint with Postman:
Request:
https://my-server.com/api/macupdates/checkforupdate.php?appversion=1.0.5&cpuarchitecture=x64
JSON Response when there is an update available:
{
"url": "https:/my-server.com/updates/darwin/x64/my-electron=app-x64-1.1.0.zip",
"name": "1.1.0",
"pub_date": "2021-07-03T15:17:12+00:00"
}
Question 2:
Yes, your Electron App must be code signed to use the auto-update feature on Mac. On Windows I'm not sure because my Windows Electron app is code signed and I did not try without it. Though it is recommended that you sign your app even if the auto-update could work without it (not only for security reasons but mainly because otherwise your users will get scary danger warnings from Windows when they install your app for the first time and they might just delete it right away).
Question 3:
For good documentation, you should start with the official Electron Auto Updater documentation, as of 2021-07-07 it is really good.
The hard part, is figuring out how to make things work for Mac. For Windows it's a matter of minutes and you are done. In fact...
For Windows auto-update, it is easy to setup - you just have to put the RELEASES and nupkg files on a server and then use that URL as the FeedURL within your Electron App's autoUpdater. So if your app's update files are located at https://my-server.com/updates/win32/x64/ - you would point the Electron Auto Updater to that URL, that's it.
For Mac auto-update, you need to manually specify the absolute URL of the latest Electron App .zip file to the Electron autoUpdater. So, in order to make the Mac autoUpdater work, you will need to have a way to get a JSON response in a very specific format. Sadly, you can't just put your Electron App's files on your server and expect it to work with Mac just like that. Instead, the autoUpdater needs a URL that will return the aforementioned JSON response. So to do that, you need to pass Electron's Auto Updater feedURL the URL that will be able to return this expected kind of JSON response.
The way you achieve this can be anything but I use PHP just because that's the server I already paid for.
So in summary, with Mac, even if your files are located at https://my-server.com/updates/darwin/x64/ - you will not provide that URL to Electron's Auto Updater FeedURL. Instead will provide another URL which returns the expected JSON response.
Here's an example of my main.js file for the Electron main process of my App:
// main.js (Electron main process)
function registerAutoUpdater() {
const appVersion = app.getVersion();
const os = require('os');
const cpuArchitecture = os.arch();
const domain = 'https://my-server.com';
const windowsURL = `${domain}/updates/win32/x64`;
const macURL = `${domain}/api/macupdates/checkforupdate.php?appversion=${appVersion}&cpuarchitecture=${cpuArchitecture}`;
//init the autoUpdater with proper update feed URL
const autoUpdateURL = `${isMac ? macURL : windowsURL}`;
autoUpdater.setFeedURL({url: autoUpdateURL});
log.info('Registered autoUpdateURL = ' + (isMac ? 'macURL' : 'windowsURL'));
//initial checkForUpdates
autoUpdater.checkForUpdates();
//Automatic 2-hours interval loop checkForUpdates
setInterval(() => {
autoUpdater.checkForUpdates();
}, 7200000);
}
And here's an example of the checkforupdate.php file that returns the expected JSON response back to the Electron Auto Updater:
<?php
//FD Electron App Mac auto update API endpoint.
// The way Squirrel.Mac works is by checking a given API endpoint to see if there is a new version.
// If there is no new version, the endpoint should return HTTP 204. If there is a new version,
// however, it will expect a HTTP 200 JSON-formatted response, containing a url to a .zip file:
// https://github.com/Squirrel/Squirrel.Mac#server-support
$clientAppVersion = $_GET["appversion"] ?? null;
if (!isValidVersionString($clientAppVersion)) {
http_response_code(204);
exit();
}
$clientCpuArchitecture = $_GET["cpuarchitecture"] ?? null;
$latestVersionInfo = getLatestVersionInfo($clientAppVersion, $clientCpuArchitecture);
if (!isset($latestVersionInfo["versionNumber"])) {
http_response_code(204);
exit();
}
// Real logic starts here when basics did not fail
$isUpdateVailable = isUpdateAvailable($clientAppVersion, $latestVersionInfo["versionNumber"]);
if ($isUpdateVailable) {
http_response_code(200);
header('Content-Type: application/json;charset=utf-8');
$jsonResponse = array(
"url" => $latestVersionInfo["directZipFileURL"],
"name" => $latestVersionInfo["versionNumber"],
"pub_date" => date('c', $latestVersionInfo["createdAtUnixTimeStamp"]),
);
echo json_encode($jsonResponse);
} else {
//no update: must respond with a status code of 204 No Content.
http_response_code(204);
}
exit();
// End of execution.
// Everything bellow here are function declarations.
function getLatestVersionInfo($clientAppVersion, $clientCpuArchitecture): array {
// override path if client requests an arm64 build
if ($clientCpuArchitecture === 'arm64') {
$directory = "../../updates/darwin/arm64/";
$baseUrl = "https://my-server.com/updates/darwin/arm64/";
} else if (!$clientCpuArchitecture || $clientCpuArchitecture === 'x64') {
$directory = "../../updates/darwin/";
$baseUrl = "https://my-server.com/updates/darwin/";
}
// default name with version 0.0.0 avoids failing
$latestVersionFileName = "Finance D - Tenue de livres-darwin-x64-0.0.0.zip";
$arrayOfFiles = scandir($directory);
foreach ($arrayOfFiles as $file) {
if (is_file($directory . $file)) {
$serverFileVersion = getVersionNumberFromFileName($file);
if (isVersionNumberGreater($serverFileVersion, $clientAppVersion)) {
$latestVersionFileName = $file;
}
}
}
return array(
"versionNumber" => getVersionNumberFromFileName($latestVersionFileName),
"directZipFileURL" => $baseUrl . rawurlencode($latestVersionFileName),
"createdAtUnixTimeStamp" => filemtime(realpath($directory . $latestVersionFileName))
);
}
function isUpdateAvailable($clientVersion, $serverVersion): bool {
return
isValidVersionString($clientVersion) &&
isValidVersionString($serverVersion) &&
isVersionNumberGreater($serverVersion, $clientVersion);
}
function getVersionNumberFromFileName($fileName) {
// extract the version number with regEx replacement
return preg_replace("/Finance D - Tenue de livres-darwin-(x64|arm64)-|\.zip/", "", $fileName);
}
function removeAllNonDigits($semanticVersionString) {
// use regex replacement to keep only numeric values in the semantic version string
return preg_replace("/\D+/", "", $semanticVersionString);
}
function isVersionNumberGreater($serverFileVersion, $clientFileVersion): bool {
// receives two semantic versions (1.0.4) and compares their numeric value (104)
// true when server version is greater than client version (105 > 104)
return removeAllNonDigits($serverFileVersion) > removeAllNonDigits($clientFileVersion);
}
function isValidVersionString($versionString) {
// true when matches semantic version numbering: 0.0.0
return preg_match("/\d\.\d\.\d/", $versionString);
}
I've started using the Xamarin UITest to verify the behaviour of my application. I wanted to make the tests logically separated (by that I mean, if one test fails the other one should not fail because of the first, they should be independent). My application has multiple activities and I could not find in the documentation how to open a specific Activity.
The closest I could find was:
[SetUp]
public void BeforeEachTest()
{
app = ConfigureApp.Android.LaunchableActivity("MyActivity").StartApp ();
}
But nothing happend. Can I do this? Is there a workaround?
Thanks
A very late response but thought i'd put it up for others to find. In order to launch the app using a specific activity UITest requires two pieces of information, the app name (or APK file path) and the activity name.
Calling StartApp() on the AndroidConfigurator will look as follows for an app that is already installed onto the device or emulator:
app = ConfigureApp
.Android
.InstalledApp("packagename")
.LaunchableActivity("activityname")
.StartApp();
Or as follow for an APK file:
app = ConfigureApp
.Android
.ApkFile("filename")
.LaunchableActivity("activityname")
.StartApp();
try this code:
if (platform == Platform.Android)
{
string currentFile = new Uri(Assembly.GetExecutingAssembly().CodeBase).LocalPath;
FileInfo fi = new FileInfo(currentFile);
string dir = fi.Directory.Parent.Parent.Parent.FullName;
var PathToAPK = Path.Combine(dir, "LetsGetNative.Droid", "bin", "Debug", "LetsGetNative.Droid.apk");
app = ConfigureApp.Android.ApkFile(PathToAPK).WaitTimes(new WaitTimes()).EnableLocalScreenshots().StartApp();
}
else
{
app = ConfigureApp.iOS.StartApp();
}