Develop Reference

How to resolve import android.support.v7.internal.widget.ListPopupWindow?

I was trying to use the snippet from 2nd answer of the following post:
How do you turn off share history when using ShareActionProvider?
Which can be dowloaded from here and after adding ActivityChooserView.java along with other files to my project, I cannot resolve:
import android.support.v7.internal.widget.ListPopupWindow;
Import of android.support.v7.appcompat does not give any errors.
Where can I find android.support.v7.internal.widget.ListPopupWindow class?
I googled it and found nothing :)
I am compiling for android v23 and using appcompat.v7 of the same version.

As you can see here the package name is android.support.v7.widget, so the correct import is:
import android.support.v7.widget.ListPopupWindow;
ListPopupWindow was moved from android.support.v7.internal.widget to android.support.v7.widget in v7 appcompat library v21.0.0.
To fix the issue change the import to the updated one.

How can I import com.android.internal.telephony?

I downloaded an Android Project and got some errors.
How can I use this imports in Android?
import com.android.internal.telephony.IccSmsInterfaceManager;
import com.android.internal.telephony.Phone;
import com.android.internal.telephony.PhoneFactory;
import com.android.internal.telephony.SMSDispatcher;
When I import this, I got errors like these:
The import com.android.internal.telephony cannot be resolved
The import com.android.internal.telephony cannot be resolved
The import com.android.internal.telephony cannot be resolved
The import com.android.internal.telephony cannot be resolved
Later in the code there are:
Phone phone = PhoneFactory.getDefaultPhone();
With the error:
Multiple markers at this line
- Phone cannot be resolved to a type
- PhoneFactory cannot be resolved
And so on...
I tried to fix it with the https://stackoverflow.com/a/16377968/3203914
but I did not work for me.
Can please someone tell me how to fix it?
Thanks!

How can I use this imports in Android?
Those are not part of the Android SDK. If you are editing the Android source code, the build process for it should resolve those imports. If you are trying to write an Android app, you cannot directly reference them. In fact, com.android suggests they are part of a separate app, not yours and not the Android framework.

CommonsWare is correct, its not in the SDK so you cannot directly reference them. You will either have to
Import all of the android source code, which will resolve these issues
Import the specific project containing this code, then set up your code as a dependency
Stop using those packages

ERROR The import com.googlecode can not be resolved

I am new to android and I encountered the following problem on the following lines:
import static com.googlecode.javacv.cpp.opencv_core.*;
import static com.googlecode.javacv.cpp.opencv_imgproc.*;
import static com.googlecode.javacv.cpp.opencv_highgui.*;
The error is the import com.google can not be resolved.
I have included the javacv files in the project. The javacv sample programs are working fine but when I try to make my own app I am encountering this problem.
It'll be really helpful if someone can point out the mistake I am making and correct it.
I have added a screen shot of my work. Please do help. Thanks!

There is no package named com.googlecode in your project.You need to include opencv's libraries as mentioned in this tutorial.You can then use org.opencv.{required_library_name}

problem with importing a package in eclipse

I am trying to import a package from one project in eclipse to another.
Both projects are found in the same eclipse workarea.
The problem is I cannot seem to be able to import any package (activity in a package).
I browsed through a lot of threads here but could not find an answer.
Should I somehow register these packages before they could be imported?
Thank you.
Avi
Update: Adding the project to the java build path did the trick.
Thanks again.
Avi

In the project that you are importing into, make sure to set the Java Build Path to include the project that you are importing from.
Also, you can import all of the classes in a package if you do something like
import com.company.example.*

Edited:
Include the package in your build path. If you want to import a specific class just say:
packgeImportedFrom.className;

Calendar Syncronization in Android Application

I am working on project a in which i have to sync my program with google Calendar using Android application.
for that i am using eclipse and i got some code online but i dont know wht .jar file i need to add for support below importss..
import com.google.Android.gdata.client.AndroidXmlParserFactory;
import com.google.Android.gdata.client.JakartaGDataClient;
import com.google.wireless.gdata.calendar.client.CalendarClient;
import com.google.wireless.gdata.calendar.data.EventEntry;
import com.google.wireless.gdata.calendar.data.When;
import com.google.wireless.gdata.calendar.parser.xml.XmlCalendarGDataParserFactory;
import com.google.wireless.gdata.client.QueryParams;
import com.google.wireless.gdata.data.Feed;
import com.google.wireless.gdata.parser.GDataParser;
please can anybody help me regarding this ..
or any other clue for my project because i got a deadline on next week ..
thank you very much in advance..
i'll really appreciate.

com.google.android.gdata and com.google.wireless are not part of the public SDK so you won't be able to use them.
I haven't tried to use the gdata-java-client library on android yet, but you should see if you can download it and include it in your project and see if you can compile and run it on android.
http://code.google.com/p/gdata-java-client/