Post scrambling

[ChrisK91]

Currently, there is an issue where posts are "mixed" with other posts when you scroll down and back up. I'm not really sure what caused this issue. Here are my current investigations in case someone want's to look at it:

• It's not the timer: I disabled the timer and made sure that the posts update runs only once, nothing was fixed
• It's not the IDs, because this would be caused only by a second update
• It is likely not cause by access to Items in MainViewModel because this one is only updated by the update method itself

I assume it's either the rendering that causes this issue or the data binding itself. I set a breakpoint in the Setter of the Post property in Sparklr text, and it sees like the items get rebound with different instances, when you scroll upwards. I'm currently out of ideas, so I went ahead and posted the issue on StackOverflow as well:

http://stackoverflow.com/questions/18453935/wp7-8-bound-items-in-scrollbox-updated-with-wrong-data

Feel free to investigate this issue as well! :bug:

[jessenic]

The Image accepts an URL string as a source, have you tried that?

[ChrisK91]

See commit message for details on this problem.