I am trying to run the code provided HERE
I downloaded the code from their Github and imported into Android SDK, but it shows error at the lines
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.NavUtils;
in multiple files. However if I check the Android SDK Manager, the Android Support Library
as well as the Android Support Repository
in the Extras folder are both installed. I can also see the support folder and it's contents in the SDK_INSTALL\sdk\extras\android\support
directory. It also has the v4 folder which also contains the android-support-v4.jar
and the src
folder. THen why is it still showing the error, how do I resolve it and how do I get that sample code running? THe sample code is for an RSS reader app, if that's relevant.
Please follow these Steps:
For Eclipse:
Properties
Java Build Path
Libraries
tab. There click the Add External JARs
Button on the Right pane.android-support-v4.jar
file, usually the path for the Jar file is :android-support-v4.jar
Library, navigate to the Order and Export
tab and put check mark on the android-support-v4
Library file.For Android Studio:
Short Version:
build.gradle
file: implementation 'com.android.support:support-v4:YOUR_TARGET_VERSION'
Long Version:
Go to File -> Project Structure
Go to "Dependencies" Tab -> Click on the Plus sign -> Go to "Library dependency"
Select the support library "support-v4 (com.android.support:support-v4:YOUR_TARGET_VERSION)"
Navigate to your "build.gradle" inside your App Directory and double check if your desired Android Support Library has been added to your dependencies.
Rebuild your project and now everything should work.
Further reading regarding this Question:
I hope this helps.