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Expandablelistadapter Is Abstract Cannot Be Instantiated

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android-1Add item to custom list Hot Network Questions How do I calculate passive perception for a monster? Why didn’t Japan attack the West Coast of the United States during World War II? Does this change anything? –iturki Jul 6 '11 at 11:02 No it doesn't you as mentioned above SCA is present from Android's beginning –piotrpo Jul 6 '11 at 16:15 My question is ListAdapter la = new ListAdapter(this, R.id.Menu); or listView.setAdapter(new ListAdapter(this, R.id.Menu, menuitems)); both codes give me the same error. weblink

Why didn’t Japan attack the West Coast of the United States during World War II? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Browse other questions tagged java android eclipse expandablelistadapter or ask your own question. Anyone know what it is? http://stackoverflow.com/questions/6369752/custom-listview-cannot-instantiate-the-type-listadapter

Expandablelistadapter Is Abstract Cannot Be Instantiated

I have added my updated code under the update section of my initial post. Making a large file using the terminal Newton's second law for individual forces What is the definition of "rare language"? Only concrete types can be instantiated.

Is there a name for the (anti- ) pattern of passing parameters that will only be used several levels deep in the call chain? I just saw this bird outside my apartment. Solutions? let's see: First we open reference page for CursorAdapter.

How can I prove its value? Asymmetric Gridview Android Example Regards! –Mechkov Oct 31 '11 at 22:48 add a comment| up vote 7 down vote List can be instantiated by any class implementing the interface.By this way,Java provides us polymorphic behaviour.See Has anyone used this library as stated up there? his explanation I was just giving an answer to the problem.

That has greatly helped resolved the error. Why I'm getting this error? How to NOT render a part of a document more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact If you don't mind me asking, how would I relate the arraylist in my layout so that the information populated through parse would be displayed in the actual application, since as

Asymmetric Gridview Android Example

Essentially, you are getting that error as ExpandableListAdapter is an abstract class. click site It would helpful if you could take a look it, and kindly advise. –user3827788 Aug 4 '14 at 6:46 @user3827788 It would be better if you post as a Expandablelistadapter Is Abstract Cannot Be Instantiated Mysterious creeper-like explosions Am I interrupting my husband's parenting? Expandablelistview How to use namedpipe as temporary file?

Again,using a List we can simply change our object instantiation without changing any code further in your programs. Pick the concrete class that corresponds to how your data is organized. (It might be an ArrayAdapter, a CursorAdapter, another of the classes listed in the docs, or even something of Why had Dumbledore accepted Lupin's resignation? This page has been viewed 13,788 times since March 2002.

How can tilting a N64 cartridge cause such subtle glitches? Browse other questions tagged java android android-layout android-activity parse.com or ask your own question. The 10'000 year skyscraper Does The Amazing Lightspeed Horse work, RAW? Credits go to Dennis for helping out!

Could I work as a Professor in Europe if I only speak English? Not the answer you're looking for? How can I declare sovereignty from the American government and start my own micro nation?

asked 5 years ago viewed 1743 times active 5 years ago Related 0can't understand about cursoradapter and checkbox in listview39cursoradapter with different row layouts0Android: Modify CursorAdapter without Changing Database?2Update Database From

Without opening the PHB, is there a way to know if it's a particular printing? How is True < 2 implemented? what was I going to say again? I have added my updated code under the update section of my initial post.

In particular, I am receiving the following error: Cannot instantiate the type List Below is the code: public class MatchingActivity extends Activity { protected ParseRelation mFriendsRelation; protected ParseUser mCurrentUser; protected List else if ListAdapter is your own class remove import android.widget.ListAdapter and add you import like import com.yourpackage.ListAdapter share|improve this answer answered Jan 13 '12 at 7:14 Shailendra Singh Rajawat 5,99011935 add Were the Smurfs the first to smurf their smurfs? Thomas Fjellstrom Member #476 June 2000 Posted on 11/17/2007 5:35 AM That's all I'm getting from eclipse.

What is exactly meant by a "data set"? Interfaces cannot be instantiated. I have tried to incorporate that into my code, but have encountered a few issues, and confusions. The nth numerator I changed one method signature and broke 25,000 other classes.

You might refer to following post to understand how it can be done - http://www.androidhive.info/2013/07/android-expandable-list-view-tutorial/. Not the answer you're looking for? Join them; it only takes a minute: Sign up Cannot instantiate the type ExpandableListAdapter up vote 1 down vote favorite I try to create an ExpandableListView in a navigation drawer. What am I doing wrong ?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Browse other questions tagged android android-listview or ask your own question. Join them; it only takes a minute: Sign up 'ExpandableListAdapter' is abstract; cannot be instantiated up vote 1 down vote favorite 1 I was working on the tutorial at http://javapapers.com/android/android-expandable-listview/. How can I check that the voltage output from this voltage divider is 2.25V?

Not the answer you're looking for? asked 5 years ago viewed 4932 times active 4 years ago Visit Chat Related 1397Lazy load of images in ListView316How to refresh Android listview?313How to change color of Android ListView separator