App crashes when a document with huge embedded image is open and app settings are selected from app menu

[mkulesh]

How to reproduce:

• Create a document with huge embedded image (image size greater that 300KB)
• Select "App settings" from the main menu Observed result: app crashes with TransactionTooLargeException runtime exception

Analysis: https://developer.android.com/guide/components/activities/parcelables-and-bundles In Android 7.0 (API level 24) and higher, the system throws a TransactionTooLargeException as a runtime exception. In lower versions of Android, the system only shows a warning in logcat. Recommended state size: 50k or less.

After https://github.com/mkulesh/microMathematics/issues/68, the only one case where the instant state is collected is the transition to the app settings. However, the collected state is not used by the back transition to the main screen.

Proposed solution: do not collect the state if it is greater that 50KB.

[mkulesh]

Released in version 2.23.2.

[mkulesh]

Released in version 1.24.