Derek Fung questions

Derek Fung answers

• How to set the size and quality of a picture taken with the android camera?
• Is it ok to block UI thread while showing an Alert dialog
• Simple date format. Date parsing
• onPrepareOptionsMenu(Menu) is not being invoked after pressing the back button
• Android ViewPager - Smooth Transition for this Design
• Android java.lang.NullPointerException: Attempt to get length of null array
• How to define a subclass of Recycler.Adapter<VH extends RecylerView.ViewHolder>
• Is ACCESS_COARSE_LOCATION necessary if the user has already granted ACCESS_FINE_LOCATION?
• recreate /restart activity from another activity
• Android "java.lang.RuntimeException: Parcelable encounteredClassNotFoundException reading a Serializable object"