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下载的图像不会显示在分辨率高于1280x720的设备上。我尝试了不同的图像DPI。如何解决这个问题?提前致谢。我用这样的代码:下载的图片不会显示在高分辨率的Android设备上
public class ViewActivity extends Activity {
private TextView txtUrl;
private ImageView imgView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Веб-адрес картинки
String url = "http://somesite.com/images/picture.jpg";
txtUrl = (TextView) findViewById(R.id.txtUrl);
txtUrl.setText(url);
imgView = (ImageView) findViewById(R.id.imgView);
try {
imgView.setImageDrawable(grabImageFromUrl(url));
} catch (Exception e) {
txtUrl.setText("Error: Exception");
}
}
private Drawable grabImageFromUrl(String url) throws Exception {
return Drawable.createFromStream(
(InputStream) new URL(url).getContent(), "src");
}
}