0.3.2

• Update gradle scripts

0.3.1

• Removed allowBackup

0.3.0

• Changed code style to a more kotlin way (thanks DATL4G)

0.2.4

• Fixed issue that collapse at first time when setExpand is true
• Fixed exception that occurs when collapse lines is bigger than line count

0.2.3

• Migrate androidx

0.2.2

• Added lambda argument in setOnExpandableClickListener

0.2.1

• Fixed crash issue when view is not visible

0.2.0

Add README