// ImageView iv =
(ImageView)convertView.findViewById(R.id.image);
// iv.setImageResource(R.drawable.badge);
// Uri uri = Uri.parse("http://www.yexing.org/image.axd?
picture=browse.png");
// iv.setImageURI(uri);
// Drawable drawable =
Drawable.createFromPath(uri.getPath());
// try {
// URL url = new
URL("http://www.yexing.org/image.axd?
picture=browse.png");
// InputStream is = url.openStream();
// Drawable drawable =
Drawable.createFromStream(is,
"none");
// iv.setImageDrawable(drawable);
// } catch(Exception e) {
// Log.e(LOG_TAG, "load image error! \n" +
e.toString());
// }
On 4月4日, 下午9时55分, "Andrea Bernardi" <[EMAIL PROTECTED]> wrote:
> Hello at all, i'm developing on Android since the last month and I've
> encountered this problem in these days.
>
> If I download an image from Internet with this code isn't correctly viewed:
>
> package org.ti.weather;
>
> import java.io.BufferedInputStream;
> import java.io.IOException;
> import java.io.InputStream;
> import java.net.URL;
> import java.net.URLConnection;
>
> import android.app.Activity;
> import android.graphics.Bitmap;
> import android.graphics.BitmapFactory;
> import android.os.Bundle;
> import android.widget.ImageView;
>
> public class Weather extends Activity {
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle icicle) {
> super.onCreate(icicle);
> setContentView(R.layout.main);
> ImageView img = (ImageView) findViewById(R.id.weatherimg);
>
> // this don't function
> try {
> URL aURL = new
> URL("http://vdt.meteo.alice.it/meteo/imgs/icone/small/previsioni/notte/ser...
> ");
> URLConnection conn = aURL.openConnection();
> conn.connect();
> InputStream is = conn.getInputStream();
> BufferedInputStream bis = new BufferedInputStream(is);
> Bitmap bm = BitmapFactory.decodeStream(bis);
> bis.close();
> is.close();
> img.setImageBitmap(bm);
> } catch (IOException e) {
> // Reset to 'Dunno' on any error
> showAlert("Error", 0, "Can't download image", "Ok", false);
> }
>
> }
>
> }
>
> where the main.xml is the following:
>
> <?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"
> >
> <ImageView
> android:id="@+id/weatherimg"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> />
> </LinearLayout>
>
> Instead, if I insert the same image in the directory res/drawable of the
> project and I use the following code the image is correctly viewed:
>
> public void onCreate(Bundle icicle) {
> super.onCreate(icicle);
> setContentView(R.layout.main);
> ImageView img = (ImageView) findViewById(R.id.weatherimg);
>
> //this function
> img.setImageDrawable(getResources().getDrawable(R.drawable.sereno));
> }
>
> Have you some suggestion?
>
> Thanks
> Andrea
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