volley imageloader loading dialog

http://ikevin.tw/?p=763

imageRequest

1. final ImageView imageView= (ImageView) findViewById(R.id.imageView);
2. RequestQueue mQueue = Volley.newRequestQueue(this);
3. final ProgressDialog pDialog = new ProgressDialog(this);
4. pDialog.setMessage("Loading...");
5. pDialog.show();
6. ImageRequest imageRequest = new ImageRequest("이미지URL",
7. new Response.Listener<Bitmap>() {
8. @Override
9. public void onResponse(Bitmap response) {
10. imageView.setImageBitmap(response);
11. pDialog.hide();
12. }
13. }, 0, 0, Config.RGB_565, new Response.ErrorListener() {
14. @Override
15. public void onErrorResponse(VolleyError error) {
16. pDialog.hide();
17. imageView.setImageResource(R.drawable.default_image);
18. }
19. });
20. mQueue.add(imageRequest);

ImageLoader

1. final ImageView imageView= (ImageView) findViewById(R.id.imageView);
2. RequestQueue mQueue = Volley.newRequestQueue(this);
3. final ProgressDialog pDialog = new ProgressDialog(this);
4. pDialog.setMessage("Loading...");
5. pDialog.show();
7. ImageLoader imageLoader = new ImageLoader(mQueue, new ImageCache() {
8. @Override
9. public void putBitmap(String url, Bitmap bitmap) {
10. pDialog.hide();
11. }
13. @Override
14. public Bitmap getBitmap(String url) {
15. return null;
16. }
17. });
18. ImageListener listener = ImageLoader.getImageListener(imageView,R.drawable.default_image, R.drawable.failed_image);
19. imageLoader.get("이미지 URL", listener, 156, 231);

NetworkImageView

1. <com.android.volley.toolbox.NetworkImageView
2. android:id="@+id/imageView"
3. android:layout_width="wrap_content"
4. android:layout_height="wrap_content" />

1. final NetworkImageView networkImageView= (NetworkImageView) findViewById(R.id.imageView);
2. RequestQueue mQueue = Volley.newRequestQueue(this);
3. final ProgressDialog pDialog = new ProgressDialog(this);
4. pDialog.setMessage("Loading...");
5. pDialog.show();
6. ImageLoader imageLoader =new ImageLoader(mQueue, new ImageLoader.ImageCache() {
7. private final LruCache<String, Bitmap> mCache = new LruCache<String, Bitmap>(10);
8. public void putBitmap(String url, Bitmap bitmap) {
9. mCache.put(url, bitmap);
10. pDialog.hide();
11. }
12. public Bitmap getBitmap(String url) {
13. pDialog.hide();
14. return mCache.get(url);
15. }
16. });
17.  
18. networkImageView.setDefaultImageResId(R.drawable.default_image);
19. networkImageView.setErrorImageResId(R.drawable.failed_image);
20. networkImageView.setImageUrl("이미지 URL",imageLoader);