NavigationView drawer with expandable menu items
LINK:
MyBlog tutorial: http://www.sunilandroid.com/2016/12/navigationview-drawer-expandable-menu.html
Copyright 2016 Sunil Gupta
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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