Xcihnegn questions

Xcihnegn answers

• android getSupportActionBar() returns null in fragment
• Google Maps on Android shows grey screen
• Problems changing the position of an ImageView in Android
• How to set different columns for rows in android gridview
• RecyclerView scrolled UP/DOWN listener
• Best place to attach onClickListener in recyclerview
• Recyclerview make the last added item be the selected item?
• Sliding tab layout for right to left languages
• Android: Cannot resolve method 'findFirstVisibleItemPosition()'?
• RecyclerView Adapter and ViewHolder update dynamically