我想在android中的这个图像标签中显示图像视图中的图像

Question

如何在Android中显示来自此HREF的图像。

http://www.sandesh.com/article.aspx?newsid=3048433'>http://www.sandesh.com/uploadimages/national/News2_20150302194317737.jpg'/＆gt;

Answer 1

我认为这可能是你想要的。查看此问题，了解原始代码：How to load an ImageView by URL in Android?

// show The Image
new DownloadImageTask((ImageView) findViewById(R.id.imageView1))
        .execute("http://java.sogeti.nl/JavaBlog/wp-
content/uploads/2009/04/android_icon_256.png");
}

public void onClick(View v) {
startActivity(new Intent(this, IndexActivity.class));
finish();

} 

private class DownloadImageTask extends AsyncTask<String, Void, Bitmap> {
ImageView bmImage;

public DownloadImageTask(ImageView bmImage) {
    this.bmImage = bmImage;
}

protected Bitmap doInBackground(String... urls) {
    String urldisplay = urls[0];
    Bitmap mIcon11 = null;
    try {
        InputStream in = new java.net.URL(urldisplay).openStream();
        mIcon11 = BitmapFactory.decodeStream(in);
    } catch (Exception e) {
        Log.e("Error", e.getMessage());
        e.printStackTrace();
    }
    return mIcon11;
}

protected void onPostExecute(Bitmap result) {
    bmImage.setImageBitmap(result);
}
}

并在Android Manifest文件中设置正确的用户权限。

<uses-permission android:name="android.permission.INTERNET" />

Answer 2

您可以使用毕加索图书馆

 Picasso.with(context)
            .load("http://www.sandesh.com/uploadimages/national/News2_20150302194317737.jpg")
            .placeholder(R.drawable.your_place_holder_drawable) //optional
            .error(R.drawable.your_errorRes_drawable)//optional
            .into(yourImageViewInstane);

在build.gradle文件中

dependencies {
    ...
    compile 'com.squareup.picasso:picasso:2.4.0'
}