MaaAn13 questions

• Convert callback hell to deferred object
• Android limit specific API call to one in 3 seconds
• Making multiple coroutine API calls and waiting all of them
• Change screen orientation automatically while scanning (using ZXING library)
• maxHeight does not work on RecyclerView
• View.GONE does not work on "Constraint.Group" specific children
• Converting ImageProxy to Bitmap

MaaAn13 answers