[jira] [Comment Edited] (CB-1535) LocalStorage is not saved after first App launch on iOS 6

["Christian Hemker (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CB-1535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13463850#comment-13463850 ] 

Christian Hemker edited comment on CB-1535 at 9/27/12 1:25 AM:
---------------------------------------------------------------

To get it working correct for iOS 6 
I moved also the call to restore from Backup Locations before instantiate UIWebView

{code:title=CDVViewController.m Line 201-205}
    if (IsAtLeastiOSVersion(@"6.0")) {
        [CDVLocalStorage __restoreThenRemoveBackupLocations];
        [[NSUserDefaults standardUserDefaults] setBool:backupWebStorage forKey:@"WebKitStoreWebDataForBackup"];
    }
    // // Instantiate the WebView ///////////////
    [self createGapView];
{code}

And changed the following if statement

{code:title=CDVViewController.m Line 232}
    if (!IsAtLeastiOSVersion(@"6.0")) {
        if (backupWebStorage) {
            [self.commandDelegate registerPlugin:[[CDVLocalStorage alloc] initWithWebView:self.webView] withClassName:NSStringFromClass([CDVLocalStorage class])];
        } else {
            [CDVLocalStorage __restoreThenRemoveBackupLocations];
        }
    }
{code}

                
      was (Author: chemm):
    To get it working correct for iOS 6 
I moved also the call to restore from Backup Locations before instantiate UIWebView

{code:title CDVViewController.m Line 201-205}
    if (IsAtLeastiOSVersion(@"6.0")) {
        [CDVLocalStorage __restoreThenRemoveBackupLocations];
        [[NSUserDefaults standardUserDefaults] setBool:backupWebStorage forKey:@"WebKitStoreWebDataForBackup"];
    }
    // // Instantiate the WebView ///////////////
    [self createGapView];
{code}

And changed the following if statement

{code:title CDVViewController.m Line 232}
    if (!IsAtLeastiOSVersion(@"6.0")) {
        if (backupWebStorage) {
            [self.commandDelegate registerPlugin:[[CDVLocalStorage alloc] initWithWebView:self.webView] withClassName:NSStringFromClass([CDVLocalStorage class])];
        } else {
            [CDVLocalStorage __restoreThenRemoveBackupLocations];
        }
    }
{code}

                  
> LocalStorage is not saved after first App launch on iOS 6
> ---------------------------------------------------------
>
>                 Key: CB-1535
>                 URL: https://issues.apache.org/jira/browse/CB-1535
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: iOS
>    Affects Versions: 2.1.0
>         Environment: iOS 6.0 - iOS Simulator
> iOS 6.0 - iPad 2
>            Reporter: Christian Hemker
>            Assignee: Michal Mocny
>         Attachments: index.html
>
>
> 1. Save a value in window.localStorage after a fresh install of the App in Simulator or iOS Device.
> 2. Stop the App while running in Background.
> 3. Restart the App and Restoring the value from window.localStorage is not possible (Error)
> 4. Save a new value in window.localStorage
> 5. Stop the App while running in Background.
> 6. Restart the App and now you can restore the value (Everything runs fine from now on)
> To reproduce create a sample project with the "create" script.
> Put this Javascript into index.html or use the attached index.html.
> The Parameter BackupWebStorage is not changed.
> BackupWebStorage=YES
> {code}
> <script type="text/javascript">
>             document.addEventListener("deviceready", onDeviceReadyToSave, false);
>             
>             function onDeviceReadyToSave() {
>                 
>                 var item = window.localStorage.getItem("key");
>                 var message = "deviceready localStorage.getItem('key')="+item+" localStorage.length="+window.localStorage.length;
>                 
>                 console.log( message);
>                 alert(message);
>                 
>                 if( item == null){
>                     console.log("localStorage.getItem('key') is '"+item+"'");
>                     item = "";
>                 }
>                 item = item + "value";
>                 
>                 window.localStorage.setItem("key", item);
>                 console.log("calling localStorage.setItem('key', '"+item+"')");
>                 
>                 var value = window.localStorage.getItem("key");
>                 console.log("verified localStorage.getItem('key')="+value);
>             }
>         </script>
> {code}

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