Local Storage don't work (compile to iOS, Cocoon.io(webview)

Problem Description

System Save, Load and local storage do not work after compile with Cocoon.io to iOS (webview mode)

Attach a Capx

any system save/load operation

https://www.dropbox.com/s/2wsoblqh7ny4f ... .capx?dl=0

Description of Capx

Blue sprite becomes red in 5 seconds. After that system save comes to action.

By pressing green sprite you can system load to the moment when blue sprite becomes red

Steps to Reproduce Bug

• Step 1 - Export Project as Cordova (minify unchecked, WKWebView unchecked)
• Step 2 - delete xml file
• Step 3 - Achieve project and put to cocoon.io cloud
• Step 4 - delete all plugins expect ios plugin (com.ludei.webviewplus.ios) in cocoon.oi
• Step 5 - Compile project as native app with option webview+ to iOS
• Step 6 - Download compiled achieve and open in XCODE
• Step 7 - Export from XCODE as for Ad HOC Deployment
• Step 8 - app.ipa file and copy it to i_tunes
• Step 9 - Connect iOS device and install app on it
• Step 10 - Run app and play until one of the save points.
• Step 11 - Fully quit app and run from the begining
• Step 12 - Load from the saved slot - data on slot fully lost

Or

install Cocoon Dev on iOS device

Run preview mode in http://192.168.0.1:50000 in Construct 2

Run Construct 2 game in Cocoon Dev with web view or webview+ mode

Observed Result

After app is fully quit (swiped off ) in iOS, local storage data are lost.

Load and Save work during app is not fully closed.

Expected Result

Use save load system function, store data into local storage

Affected Browsers

• Chrome: NO
• FireFox: NO
• Internet Explorer: have not checked
• Safary: NO
• Gapphone - published as native app to iOS - NO
• Cocoon.io - published as native app to iOS - YES with option webview and webview+
• Cocoon.io - published as native app to iOS - NO with option canvas+
• Cocoon dev app - as preview 192.168.0.100:50000 -NO if run as canvas+
• Cocoon dev app - as preview 192.168.0.100:50000 -YES if run as webview+ and webview

Operating System and Service Pack

OS X EL Capitan v. 10.11.5 (Construct 2 runs on virtualbox, Windows 10 64-bit )

Construct 2 Version ID r231 64-bit

If this works everywhere except Cocoon.io then it's most likely a Cocoon bug. Local storage is a standard browser feature so if that's not working it must be caused by the engine. I suggest reporting this to Ludei.

Sergeyk I am having the same problem with localstorage save and iOS export from Cocoon. I wish they would answer your bug report in Cocoon's Forums.

But have you tried recompiling a previously exported version of your game before r231 as you noticed that's when the problem started happening? I'd love to know if a previous version of Construct fixes the problem.

I noticed the problem in C2 v-227 and higher. Unfortunately I cannot say anything about previous versions of C2.

You used system webview or webview+ ?

Both webview and webview+ don't work with local storage at this moment! You need to go only with canvas+

Yep. Go with Canvas+. I don't think a fix is coming anytime soon for WebView.

Cocoon.io still hasn't fixed this. Can't wait to see what Scirra has up their sleeve for mobile app building so we can forget having to use 3rd party builders.

i dont like cocoon, too much problems.

what do you use spectrelonewolf ?

I use XDK intel, but i read if you can export with cocoon you have better result in

game performance. I was try and try but and only have black screens and crashes.

I was exported in croswalk and web view, but i think my problem causes are plugins <img src="{SMILIES_PATH}/icon_e_biggrin.gif" alt=":D" title="Very Happy">.

In XDK i have good performance for my game in android with Quadcore and 1gb of Ram, i dont know about your game.

this is my game https://www.moras-alejandro.com/Ahorcad ... index.html if you want see.

hahaha sorry about my eng.

I used to use Intel XDK but randomly it would export a bad version of my game that would lag on some devices. And I also ran into issues with getting some plugins to work. Cocoon we view+ used to work great, but then I switched to canvas for iOS when they were having issues. Coocon puts out a fast performing game, but sometimes the server is down or has other issues. Nothing is perfect, but so far I've had a better experience with Cocoon.