I have successfully signed, built and deployed my blackberry app (using phonegap/cordova 2.7.0) to a device. The problem, however, is that it gets stuck on the splash screen. There are no apparent errors from the device logs. I am only targeting OS 7 and below at the moment.
Also, I should mention that I changed the default 'start screen' from index.html to another index page on my server.
Does anybody have an idea what the issue could be?
If you're running the app using a remote source, say from your WAMP/XAMP/MAMP server you need to make sure you've whitelisted that domain in your config.xml like so:
<!-- point to your source code -->
<content src="http://192.168.0.100/index.html"></content>
<!-- whitelist remote ip, and api's needed -->
<access uri="http://192.168.0.100" subdomains="true">
<feature id="blackberry.app"/>
<feature id="blackberry.invoke"/>
<feature id="blackberry.invoke.card"/>
</access>
Related
I have a cordova app built on Angular 1.6 and Ionic v1. I'm facing a terrible issue on iOS and I don't even know what's going wrong. I'll explain the problem and what I've tried so far, hopefully someone will shed some light on this.
The Problem
We have a screen which is a simple form, you fill in some text and add attachments if you like. For attachments, you can:
Take a picture from your camera
Shoot a video with you camera
Record audio
Choose from your library
Choose from your iCloud Drive (iOS) or the File System (Android)
You can then save the record, which stores everything on the file system. Or upload to server, which again stores the record on your device.
The issue is, when I choose a file from the library, or any other source, the app crashes unexpectedly shortly after. I can add attachments and save/upload but when I navigate away, the app crashes. This only happens on iOS. No errors, no warnings, no debuggable output, just crashes. I examined the crash logs on my iPhone and apparently the main thread is being blocked for over 5sec. Which causes a watchdog transgression exception to be thrown. Hard to tell what's causing this thread lock, no idea.
I'm using an iPhone 8 running iOS 12.1. It's worth mentioning that the app works fine on the simulator, no bugs or crashes there.
What I've Tried So Far
At first, I thought perhaps something's wrong with my code. So I reviewed every code file line by line, refactored my JS code and improved the code quality. Made sure promises work as intended, resolved JSLint/TSLint warnings etc.
I have updated all cordova plugins to their latest versions. Also removed both platforms and added the latest versions. None of them helped. So I thought maybe I'm missing a configuration quirk or something. Dug through github documentations and SO threads, couldn't find anything useful. Some other things that I've tried:
Disabled HTTPS on our production server, and sent everything through HTTP
Added NSAppTransportSecurity settings to the *.plist file, and white-listed our domain
Tinkered with the Content-Security-Policy, even removed it altogether
Privacy Descriptions are properly configured (NSCameraUsage etc.)
None of them worked. I've been struggling with this issue for two weeks now.
The Weird Part
What's confusing me, is that when I target my local dev machine, that is, when I set the base URL for my API calls to point to my local IIS, the apps works perfectly fine. No bugs/errors, no crashes.
But when I target our remote server, the app crashes when I try to work with attachments (camera, iCloud etc.). I have no idea what I'm missing here. There are no differences between my machine and our remote server. Both run the exact same software, same configuration, and the mobile app is the same build, running on the same device.
So what I can say for certain, is that this issue has nothing to do with my application code, or Cordova and its plugins. The same build works perfectly when targeting my local IIS.
My app is already in production and this needs to be fixed NOW. This is driving me mad, I've tried everything that I could possibly think of and still, no luck. Has anyone had a similar issue? Any help is appreciated.
I'm not authorized to share my code, and like I said, there's nothing wrong with the code, it works absolutely fine when targeting my local IIS. But for your reference, here's some information about my project.
Preferences in Config.xml
<preference name="SplashScreen" value="screen" />
<preference name="windows-target-version" value="10.0" />
<preference name="AndroidPersistentFileLocation" value="Internal" />
<preference name="iosPersistentFileLocation" value="Library" />
<preference name="webviewbounce" value="false" />
<preference name="UIWebViewBounce" value="false" />
<preference name="DisallowOverscroll" value="true" />
<preference name="BackupWebStorage" value="local" />
Cordova Plugins
<plugin name="cordova-plugin-geolocation" spec="^2.4.3">
<variable name="GEOLOCATION_USAGE_DESCRIPTION" value="Location access allows you to capture your geolocation information on to your records." />
</plugin>
<plugin name="cordova-plugin-device" spec="^1.1.7" />
<plugin name="cordova-plugin-whitelist" spec="^1.3.3" />
<plugin name="cordova-plugin-app-icon-changer" spec="^1.0.0" />
<plugin name="es6-promise-plugin" spec="^4.2.2" />
<plugin name="cordova-plugin-ios-camera-permissions" spec="^1.2.0">
<variable name="CAMERA_USAGE_DESCRIPTION" value="Camera access allows you to capture and attach photos that you take to your records." />
<variable name="MICROPHONE_USAGE_DESCRIPTION" value="Microphone access allows you to capture voice information to your records." />
<variable name="PHOTOLIBRARY_ADD_USAGE_DESCRIPTION" value="Photo library access allows you to upload your photos and media files to your records." />
<variable name="PHOTOLIBRARY_USAGE_DESCRIPTION" value="Photo library access allows you to upload your photos and media files to your records." />
</plugin>
<plugin name="cordova-plugin-android-fingerprint-auth" spec="^1.4.1" />
<plugin name="cordova-plugin-inappbrowser" spec="^3.0.0" />
<plugin name="cordova-plugin-filechooser" spec="1.1.0" />
<plugin name="cordova-plugin-crosswalk-webview" spec="2.4.0">
<variable name="XWALK_VERSION" value="23+" />
<variable name="XWALK_LITEVERSION" value="xwalk_core_library_canary:17+" />
<variable name="XWALK_COMMANDLINE" value="--disable-pull-to-refresh-effect" />
<variable name="XWALK_MODE" value="embedded" />
<variable name="XWALK_MULTIPLEAPK" value="true" />
</plugin>
<plugin name="cordova-plugin-statusbar" spec="2.4.2" />
<plugin name="cordova-plugin-add-swift-support" spec="1.7.2" />
<plugin name="cordova-plugin-touch-id" spec="3.4.0">
<variable name="FACEID_USAGE_DESCRIPTION" value="OnRecord would like to access your touch ID to let you log in securely." />
</plugin>
<plugin name="cordova-plugin-media-playback" spec="1.0.2-dev5" />
<plugin name="cordova-plugin-documentpicker" spec="1.0.0" />
<plugin name="cordova-plugin-file" spec="6.0.1" />
<plugin name="cordova-plugin-file-transfer" spec="1.7.1" />
<plugin name="cordova-plugin-media-capture" spec="3.0.2" />
<plugin name="cordova-plugin-camera" spec="4.0.3" />
Content-Security-Policy in index.html
<meta http-equiv="Content-Security-Policy" content="default-src 'self' gap://ready ms-appdata file://* *; img-src 'self' content: android-webview-video-poster: data: *; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://maps.googleapis.com https://maps.gstatic.com; media-src *; connect-src *">
App Transport Security Policies
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
<key>NSAllowsArbitraryLoadsInWebContent</key>
<true/>
<key>NSAllowsLocalNetworking</key>
<true/>
<key>NSExceptionDomains</key>
<dict>
<key>your.domain.com</key>
<dict>
<key>NSIncludesSubdomains</key>
<true/>
<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
<true/>
<key>NSTemporaryExceptionMinimumTLSVersion</key>
<string>1.0</string>
<key>NSTemporaryExceptionRequiresForwardSecrecy</key>
<false/>
</dict>
</dict>
</dict>
Privacy Descriptions (Permissions)
<key>NSFaceIDUsageDescription</key>
<string>This app would like to access your touch ID to let you log in securely.</string>
<key>NSCameraUsageDescription</key>
<string>This app needs camera access</string>
<key>NSLocationWhenInUseUsageDescription</key>
<string>This app would like to access your location to let you track your records.</string>
<key>NSMicrophoneUsageDescription</key>
<string>This app needs microphone access</string>
<key>NSPhotoLibraryAddUsageDescription</key>
<string>This app needs write-access to photo library</string>
<key>NSPhotoLibraryUsageDescription</key>
<string>This app needs read/write-access photo library access</string>
Let me know if you need more information or any further explanations. I've tried to describe the problem best as I can. To recap:
The app works flawlessly when targeting my local machine, but crashes when targeting our remote server. What's bugging me is, this shouldn't have anything to do with my app. The camera plugin, choosing files from different sources etc. happen locally on the device, what's it got to do with my base API address?! Very strange indeed.
Update: Clarification
After more test runs, I have figured out what's causing the app to crash. Although it's still not clear, from a UX perspective, this is what happens on iOS:
As soon as I use the Camera plugin (cordova-camera), the app crashes shortly after. It doesn't matter if I choose a file from the camera roll/library, or take a picture etc. I just open the camera or library, cancel and navigate away. The app crashes. So clearly it has something to do with the camera plugin.
What's bugging me is that, as I mentioned before, when I target my local IIS by changing the base URL address, the app works fine. I don't understand why this has anything to do with camera usage, because it happens locally on the device. What I'm speculating now is, perhaps something is causing the app to throw exceptions because the remote URL uses HTTPS. But I'm not getting any warnings/errors in Xcode, so who knows.
Certainly, the issue is not with cordova-ios, the camera plugin, my JS code, or any security configurations (App Transport Security, and Content-Security-Policy). Because the app works fine when targeting my IIS. I think I'm missing something here.
I finally found what's causing the iOS app to crash. The problem was in our code but still, it had something to do with Cordova as well, specifically the File and Camera plugins.
We had a TypeScript class in our project that was developed by someone else long ago. This class handled data access uinsg the File plugin and the native file system. We were using it to store JSON objects on the device, which was working fine, but only for small cases like saving a file or two. You fetch some data from the server, and for each record we create a JSON file on the file system and store it. The problem occured when we used this in a loop. Say you get a 100 records back from the server, and within a loop you call the save method to store the records.
This worked fine, but immediately after using the Camera plugin (or sometimes other plugins like the iCloud Document Picker) the app crashed silently. I'm guessing the File plugin or the write operations were causing memory leaks, or the app to go low on memory, subsequently accessing the Camera plugin crashed the app. I'm not quite sure why everything worked fine on Android, perhaps because the Cordova engine and the Android file system are different.
Nevertheless, there was no need to store JSON data on the file system. So I refactored the project to use LocalStorage instead. It's so much faster and it also resolved the issue. No crashes on iOS! It might be that the code for writing to the file system could be changed to fix the issue, but it wasn't necessary anyway.
I'm glad I have finally figured this out, but it's a bloody nightmare to debug Cordova plugins and spot memory leaks. The only thing left is to replace LocalStorage with something more reliable like SQLite. Because the OS can decide to clear out the data when low on memory/space and we have no control over it. For now, it's totally fine. I've been trying to use the Ionic Storage module because it uses SQLite and allows storing JSON or key/value pairs. But I haven't been able to use the module in Angular 1 which is a bummer because I can use other Ionic Native modules just fine. Case closed.
I am using phonegap build
- Phonegap CLI 7.0.1
<gap:plugin name="cordova-plugin-geolocation" source="npm"/>
<feature name="Geolocation">
<param name="ios-package" value="CDVLocation" />
</feature>
My problem is, when I start the app I don't have a dialog box prompting the user to allow geolocation.
and when I go to the app settings,
I only have notifications
Background App refresh
Cellular Data
How can I enable geolocation ?
Thanks
Unlike Android, which notifies of permissions on installation, iOS doesn't ask for permissions until the app attempts to access the feature. I just tested this, and iOS didn't ask for location permission until I called navigator.geolocation.getCurrentPosition (cli-7.0.1).
Note: you can simplify your plugin declaration to:
<plugin name="cordova-plugin-geolocation" />
The gap: is deprecated, and npm is the default (no harm in leaving it). Might be worth locking to a version though othewise it will upgrade to new releases without your knowledge. You don't need the feature tag, the geolocation plugin includes that for you.
I created a new Cordova project and put my URL in AppDelegate.m:
// Set your app's start page by setting the <content src='foo.html' /> tag in config.xml.
// If necessary, uncomment the line below to override it.
self.viewController.startPage = #"http://mySite/";
When I launch the app in the Simulator, it launches and then opens my url in safari instead of in the app.
Why does it happen?
Thanks :)
What I missed was to add the line:
<allow-navigation href="*" />
in the config.xml file, under tag <widget>.
Sorry it's a little unclear to me what you're trying to achieve:
Either trying to get to the first HTML page in your app that's in the www folder in your Cordova project, or trying to get to a web site that isn't part of your app but hosted on a web server.
For the later situation, it's dangerous to run external code in your app which is why. To have a web site load so it appears as if it's in your app, you can use the In-App Browser Plugin:
https://cordova.apache.org/docs/en/latest/reference/cordova-plugin-inappbrowser/
For the former situation, if your start HTML file in the www folder is called say "index.html", then all you'll need is <content src="index.html" /> in your config.xml file.
I'm developing an hybrid app with cordova. For testing I use the Phonegap Developer App on mobile. This works great in most cases, but now I have a problem.
It seems that all iframes with external content stays empty within the the Phonegap Developer App on iOS. When I build the app to my iPhone the iframe with its content is displayed.
Is this an issue of the Phonegap Developer App which needs to fixed in order to make the iframe work within the Phonegap Developer app, or can I do something to make it work?
I want to use the iframe for youtube embeds for example.
Cordova version: 6.2.0
Following lines are in my config.xml
<access origin="*" />
<allow-navigation href="*" />
<allow-intent href="*" />
Great! your question is answer of my question that i have been trying to solve for 3 days after work. I have the same problem. I can not display embedded youtube videos on IOS using Iphone developer App. I thought there is a problem with my code or configuration but looks like it was all about app!
My suggestion is don't waste your time. I did it for you :) and couldn't find any solution. let us know if you find solution.
We're using Cordova ~3.9 to load an external web app via the <content> tag in the config.xml file like so:
<content src="http://10.1.1.1:3000"/>
When updating to Cordova 4.0+ we can no longer load an external app via this method; the app loads nothing.
I've looked into the whitelist changes for Cordova 4.0 and tried using the <access>, <allow-intent>, and <allow-navigation> tags to allow access to the external origin without success.
Functional differences:
3.9 - Loads external url as source of Cordova app
4.0+ - No page is loaded, app shows blank screen
How do you load an external site with Cordova 4.0+?
Thanks!
The security policy in Apache Cordova has changed drastically from Cordova 5.0 which does not allow you to access external URL without whitelist plugin.
As far as I know, if you are intended to access externally hosted web application inside Cordova application, better check out hosted webapp plugin
The plugin enables using content hosted in a web site inside a Cordova application by providing a manifest that describes the site. Also it lets you use the features of Cordova plugins too.
I do this, but I have in the index.html file in the project load load the website with
top.location.href = "https://mywebapp.com";
I'm using Phonegap 5.5.2. In config.xml, I have
<access origin="*" />
<allow-navigation href="*" />
<allow-intent href="http://*/*" />
<allow-intent href="https://*/*" />
<allow-intent href="tel:*" />
<allow-intent href="sms:*" />
<allow-intent href="mailto:*" />
<allow-intent href="geo:*" />
In the plist on Mac, I have Allow Arbitrary Loads set to YES.
I just tested this and it works on iOS Cordova 4.2.1 (the current version as of September 2016):
<allow-navigation href="[your url, wildcards, etc]" />
I put this in the iOS platform section of config.xml.
I'm guessing the problem you were having is an issue that was fixed with a newer version of iOS Cordova since you posted.
People have been saying "Don't use Cordova this way" for years, and they've been wrong for years. It works just fine, and Apple doesn't mind as long as you follow their design and usability guidelines.
options 1:
you can do one thing, inside www/index.html put an iframe which opens http://10.1.1.1:3000
<iframe src="http://10.1.1.1:3000">
<p>Your device does not support iframes.</p>
</iframe>
do apply styles to get desired height, width and other options.
options 2:
use inappbrowser plugin.
var ref = cordova.InAppBrowser.open('http://10.1.1.1:3000', '_blank', 'location=yes');
see more options at their docs
This is not the recommended way of using Cordova. See General Tips
Use the InAppBrowser when opening links to any outside website. This is much safer than whitelisting a domain name and including the content directly in your application because the InAppBrowser will use the native browser's security features and will not give the website access to your Cordova environment. Even if you trust the third party website and include it directly in your application, that third party website could link to malicious web content.
The <content>node in the config.xml is supposed to be the default HTML page that gets loaded when Cordova first loads. Not an IP address. It should reference an HTML page from your www folder.