Styles and theams


I am fresh into android development i want to know how to add styles and theam into app through library, i referred styling in android, and i am running into errors,


Missing styles. Is the correct theme chosen for this layout?
Use the Theme combo box above the layout to choose a different layout, or fix the theme style references. cannot be cast to android.view.ViewGroup
Couldn't find theme resource attr/vpiTabPageIndicatorStyle for the current theme
Couldn't find theme resource attr/vpiTabTextStyle for the current theme
Exception details are logged in Window > Show View > Error Log
The following classes could not be found:
- com.viewpagerindicator.TabPageIndicator$TabView (Fix Build Path, Edit XML, Create Class)

Please help me ,thank in advance.....


Welcome aboard, ArchanaHithesh.. :)

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