The import android.support.v7.app.MediaRouteActionProvider cannot be resolved

前端 未结 5 2029
半阙折子戏
半阙折子戏 2021-02-13 14:54

I am trying to use GoogleMap V2 .But i am getting error on import these :

import android.support.v7.app.MediaRouteActionProvider;
import android.support.v7.media         


        
相关标签:
5条回答
  • 2021-02-13 15:38

    It looks like you have added gridlayout.jar to the projects lib folder.

    Its a library project with resources. You need to reference the library project in your android projet

    This library is located in the <sdk>/extras/android/support/v7/gridlayout/ directory after you download the Android Support Libraries.

    Follow Adding libraries with resources

    http://developer.android.com/tools/support-library/setup.html#libs-with-res

    0 讨论(0)
  • 2021-02-13 15:45

    this solution worked for me:

    The support library android-support-v4.jar cause this conflictand you see the error: The import android.support.v7.app.MediaRouteActionProvider cannot be resolved, just delete the library under /libs folder of your project, because the library is already contained in the library appcompat_v7, clean and build your project, and your project will work like a charm!

    enter image description here

    0 讨论(0)
  • 2021-02-13 15:45

    I had a very similar problem to this after I had used force to close Eclipse.

    When I then restarted Eclipse, I noticed a number of "appcompat_v7..." folders in my workspace directory. I deleted these - and maybe that was the cause of this problem.

    But I resolved it by creating a new Test project in Eclipse, then restarting Eclipse to find all my projects compiled again! :)

    I didn't need to change any project properties.

    0 讨论(0)
  • 2021-02-13 15:46

    These type of Errors generally occurs when we accidentally close these libraries(by close unrelated projects,etc) which are automatically generated In Project Explorer of Eclipse like:

    • appcompat_v7
    • appcompat_v7_2
    • appcompat_v7_3
    • appcompat_v7_4
    • appcompat_v7_5
    • appcompat_v7_6
    • appcompat_v7_7
    • appcompat_v7_8
    • appcompat_v7_9
    • appcompat_v7_10
    • appcompat_v7_11
    • appcompat_v7_12
    • appcompat_v7_13
    • appcompat_v7_14

    As soon as I open these files,all the errors in my app were vanished !

    If It till then didn't work then do Project -> Properties -> Android -> Is Library -> Add.. -> And add appcompat_v7_*

    0 讨论(0)
  • 2021-02-13 16:01

    had the same problem and found that the link in my project to the appcomcat_v7 project is broken (right-click project and choose properties, then head to the Android tab)...

    i removed and then added the correct project and i was good to go...

    enter image description here

    0 讨论(0)
提交回复
热议问题