Vlad Alexeev questions

• Protobuf + java java.lang.IndexOutOfBoundsException: Invalid index 0, size is 0
• Android fragments analog in iOS's swift
• ViewPager - customizing title PagerTabStrip
• Java Android how can I make ImageView darker onClick
• Unhandled Exception: FileSystemException: Cannot open file, path = 'assets/xml/strings.xml' (OS Error: No such file or directory, errno = 2)
• The method compare(long, long) is undefined for the type Long
• IntelliJ IDEA: How to specify main class in Kotlin?
• How do I compare 2 UIColor objects which are kCGColorSpaceModelRGB and UIExtendedSRGBColorSpace instances in logs?
• change position of spinner dropdown list
• using onClick on TextView with selectable text - how to avoid double click?

Vlad Alexeev answers