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1. OnLongClick not available for GridView?

Hi,

I have a gridview that successfully registers and responds to an
OnItemLongClickListener, no problem.  What I'm trying to add is an
OnLongClickListener to respond to a user selecting empty space on a
gridview; so that I pop up my 'add widget' view (In contrast to the
Item listener that brings up an Edit view).  I already have this in a
menu as well but, it seems like pretty common behavior in other apps
to respond to a long click in this empty space.

The problem is that I can't seem to get the OnLongClick() to fire.
Searching forums I see similar complaints about MapView.  Is
OnLongClick disabled for views that use OnItemLongClick?



GridView gridview = (GridView) findViewById(R.id.mygridview);
gridview.setAdapter(gridadapter);

// -- OnItemClickListener here, removed for simplicity

// Problem Code Below
        OnLongClickListener myLongListener = new OnLongClickListener()
        {
                        @Override
                        public boolean onLongClick(View v) {
                                Toast.makeText(MainView.this, "I am alive!",
Toast.LENGTH_SHORT).show();
                                return true;
                        }
        };
        gridview.setLongClickable(true);
        gridview.setOnLongClickListener(myLongListener );

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2. Showing image from Url

Hi,
    i want to display an image from URL,i found one example from forum
.but it doing nothing. i m sending the code plz suggest me what to do

package com.example.urlImage;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.widget.ImageView;

public class urlImage extends Activity {
        
        
        Bitmap bmp;
        URL url = null;
        @Override
        public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.main);
        String str="http://www.glamsham.com/images/tv06.jpg";
        ImageView imView = (ImageView)findViewById(R.id.imview);
        
//url="http://images.orkut.com/orkut/photos/OgAAADG3_VXKdNE9-VI1jHhG_KvV-2H-TBqfxfkp8cgPobEeslgSp1lCpaLixzLb4dUpfZVC2E9A7OX276mu1WTd7asAm1T1UND88tnlTkLBHBCNl_MYo1qh2R28.jpg";
        try{
        url = new URL(str);
        }
        catch(MalformedURLException e)
        {
                e.printStackTrace();
        }
        try{
                HttpURLConnection conn =  
(HttpURLConnection)url.openConnection();
                conn.setDoInput(true);
                
                conn.connect();
                int length = conn.getContentLength();
                
                int[] bitmapData =new int[length];
                byte[] bitmapData2 =new byte[length];
                
                InputStream is = conn.getInputStream();
                
                bmp = BitmapFactory.decodeStream(is);
                imView.setImageBitmap(bmp);
                } catch (IOException e)
                {
                        e.printStackTrace();
                }
        }
}

        
And my xml file is


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Hello World, HTTPImage load test"
/>
<ImageView id="@+id/imview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
/>
</LinearLayout>


Please suggest me.
Pankaj Nigam
Software Engineer

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