The iOS change seems to have a side effect on Android of adding an“Edge Effect” to the web view whenever dragging a block. (Edge effects are the grey curved shadow that appears at the top or bottom of a container when you overscroll. When you drag a block they appear at the top or bottom of the screen)
Adding the `android:overScrollMode=“never”` attribute to the webview means the edge effect doesn’t appear.
There was only one paint editor event and it only distig,nuished between character or background. This change distinguishes between editing a background from the library vs user-created. For characters it distinguishes between new and edit, and between library assets or user-created.
* Pass value `0` for email analytics event (everything was being reported as airdrop even when it was email)
* Use `id` for assets (corresponds to the asset file name, e.g. Star.svg) instead of `fieldname` which is localized.
I also decided to add the Pods directory to gitignore. It bloats the ScratchJr repo. This does mean that people will need to install cocoapods and run `pod install` the first time they build scratchjr.
* Remove ScratchJrApplication class - it was only being used to initialize the old Google Analytics.
* Change AppUsage (home, school, other, noanswer) from being a prefix on `label` to being a Firebase user property.
* Set the user property when loading the index page - it shouldn’t change for the rest of the session.
* add required new app icon size
* add `LSSupportsOpeningDocumentsInPlace` property (false)
* set minimum iOS version to 8.0 (minimum allowed by this version of xCode)
In ../src/editor/ui/UI.js there's a random hardcoded value of 136 that helps determine the scale of fullscreen mode. Not sure what this number represents but it should be a variable.
ScratchJr.m: runtime: UI API called from background thread: -[UIView removeFromSuperview] must be used from main thread only
IO.m: runtime: UI API called from background thread: -[UIWebView stringByEvaluatingJavaScriptFromString:] must be used from main thread only
