安卓代码迁移:ActionBarActivity: cannot be resolved to a type


参考链接:http://stackoverflow.com/questions/18830736/actionbaractivity-cannot-be-resolved-to-a-type

in eclipse you need to right click on the project, go to Properties, select Android in the list then Add to add the library


添加:android-support-v7-appcompat

      

转载于:https://www.cnblogs.com/wishchin/p/9200036.html

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