Java Code Examples for android.widget.ImageView#getTag()

The following examples show how to use android.widget.ImageView#getTag() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: letv   File: ImageDownloader.java    License: Apache License 2.0 6 votes vote down vote up
static void setBitmapForView(View view, Bitmap bitmap, String url, boolean doAnim) {
    if (view != null && bitmap != null && !TextUtils.isEmpty(url) && !bitmap.isRecycled() && view.getTag(R.id.view_tag) != null && view.getTag(R.id.view_tag).toString().equals(url)) {
        view.setTag(R.id.view_result, Boolean.valueOf(true));
        if (view instanceof ImageView) {
            ImageView imageView = (ImageView) view;
            if (imageView.getTag(R.id.imageview_atts) == null || !imageView.getTag(R.id.imageview_atts).toString().contains("background")) {
                if (imageView.getTag(R.id.scale_type) instanceof ScaleType) {
                    imageView.setScaleType((ScaleType) imageView.getTag(R.id.scale_type));
                } else {
                    imageView.setScaleType(ScaleType.FIT_XY);
                }
                imageView.setImageBitmap(bitmap);
            } else {
                view.setBackgroundDrawable(new BitmapDrawable(bitmap));
            }
        } else {
            view.setBackgroundDrawable(new BitmapDrawable(bitmap));
        }
        if (doAnim) {
            view.startAnimation(AnimationUtils.loadAnimation(BaseApplication.getInstance(), R.anim.fade_in));
        }
    }
}
 
Example 2
@Override
public void onLoadingComplete(String imageUri, View view, Bitmap loadedImage) {
    if (loadedImage != null) {
        ImageView imageView = (ImageView) view;
        String viewTag = (String)imageView.getTag();
        if(!TextUtils.isEmpty(viewTag)) {
            if(viewTag.equals(imageUri)) {
                 ((ImageView) view).setImageBitmap(loadedImage);
                Log.i(TAG, "hit tag");
            } else{
                Log.i(TAG, "miss tag");
            }
        } else {
            Log.i(TAG, "have not tag");
            ((ImageView) view).setImageBitmap(loadedImage);
        }
    }
}
 
Example 3
Source Project: Tangram-Android   File: BannerView.java    License: MIT License 6 votes vote down vote up
public void setCurrItem(int position) {
    if (mImageViews != null) {
        for (int i = 0; i < mImageViews.length; i++) {
            if (style == STYLE_DOT) {
                mImageViews[i].setImageDrawable(getGradientDrawable(position == i ? focusColor : norColor, radius));
            } else if (style == STYLE_IMG) {
                ImageView imageView = mImageViews[i];
                if (imageView.getTag(R.id.TANGRAM_BANNER_INDICATOR_POS) == null) {
                    continue;
                } else {
                    imageView.setTag(R.id.TANGRAM_BANNER_INDICATOR_POS, null);
                    ImageUtils.doLoadImageUrl(imageView, norUrl);
                }
            }
        }
        mImageViews[currentItemPos].setTag(R.id.TANGRAM_BANNER_INDICATOR_POS, currentItemPos);
        if (style == STYLE_IMG) {
            ImageUtils.doLoadImageUrl(mImageViews[currentItemPos], focusUrl);
        }
    }
}
 
Example 4
Source Project: bither-android   File: RawDataDiceView.java    License: Apache License 2.0 6 votes vote down vote up
public void deleteLast() {
    int size = data.size();
    if (size <= 0) {
        return;
    }
    data.remove(size - 1);
    final ImageView iv = (ImageView) ((FrameLayout) getChildAt(size - 1)).getChildAt(0);
    if (iv.getVisibility() == View.VISIBLE) {
        ScaleAnimation anim = new ScaleAnimation(1, 0, 1, 0, Animation.RELATIVE_TO_SELF,
                0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
        anim.setDuration(300);
        anim.setFillAfter(true);
        iv.startAnimation(anim);
        if (iv.getTag() != null && iv.getTag() instanceof HideIvRunnable) {
            iv.removeCallbacks((Runnable) iv.getTag());
        }
        HideIvRunnable r = new HideIvRunnable(iv);
        iv.setTag(r);
        iv.postDelayed(r, 300);
    }
}
 
Example 5
Source Project: AntennaPodSP   File: ImageLoader.java    License: MIT License 6 votes vote down vote up
/**
 * Load a bitmap from the thumbnail cache. If the bitmap is not in the
 * cache, it will be loaded from the disk. This method should either be
 * called if the ImageView's size has already been set or inside a Runnable
 * which is posted to the ImageView's message queue.
 */
public void loadThumbnailBitmap(ImageWorkerTaskResource source,
                                ImageView target, int length) {
    final int defaultCoverResource = getDefaultCoverResource(target
            .getContext());
    final String cacheKey;
    if (source != null && (cacheKey = source.getImageLoaderCacheKey()) != null) {
        final Object currentTag = target.getTag(R.id.imageloader_key);
        if (currentTag == null || !cacheKey.equals(currentTag)) {
            target.setTag(R.id.imageloader_key, cacheKey);
            CachedBitmap cBitmap = getBitmapFromThumbnailCache(cacheKey);
            if (cBitmap != null && cBitmap.getLength() >= length) {
                target.setImageBitmap(cBitmap.getBitmap());
            } else {
                target.setImageResource(defaultCoverResource);
                BitmapDecodeWorkerTask worker = new BitmapDecodeWorkerTask(
                        handler, target, source, length, IMAGE_TYPE_THUMBNAIL);
                executor.submit(worker);
            }
        }
    } else {
        target.setImageResource(defaultCoverResource);
    }
}
 
Example 6
@Override
protected void onCancelled(Bitmap bitmap) {
    if (imageViewReference != null) {//
        ImageView imageView = imageViewReference.get();
        if (imageView != null
                && imageView.getTag() != null
                && (imageView.getTag() instanceof FileDowloadProgressListener)) {
            FileDowloadProgressListener imageProgressListener = (FileDowloadProgressListener) imageView
                    .getTag();
            imageProgressListener.onCancel();
        }
    }
    super.onCancelled(bitmap);
    synchronized (mPauseWorkLock) {
        mPauseWorkLock.notifyAll();
    }
}
 
Example 7
@Override
protected void onProgressUpdate(Object... values) {
    if (!isCancelled()) {
        if (imageViewReference != null && values != null
                && values.length > 0) {
            ImageView imageView = imageViewReference.get();
            if (imageView != null
                    && imageView.getTag() != null
                    && (imageView.getTag() instanceof FileDowloadProgressListener)) {
                FileDowloadProgressListener imageProgressListener = (FileDowloadProgressListener) imageView
                        .getTag();
                if (values[0] instanceof FileDowloadProgressListener.ProgressValue) {
                    FileDowloadProgressListener.ProgressValue v = (FileDowloadProgressListener.ProgressValue) values[0];
                    if (v.getDownloadType() == FileDowloadProgressListener.DownloadType.ERROR) {
                        imageView.setImageDrawable(null);
                    }
                    imageProgressListener.onProgress(v);
                }
            }
        }
    }
    super.onProgressUpdate(values);
}
 
Example 8
Source Project: android-discourse   File: ImageLoader.java    License: Apache License 2.0 5 votes vote down vote up
public ImageContainer get(String requestUrl, ImageView imageView, Drawable placeHolder, int maxWidth, int maxHeight) {

        // Find any old image load request pending on this ImageView (in case this view was
        // recycled)
        ImageContainer imageContainer = imageView.getTag() != null && imageView.getTag() instanceof ImageContainer ? (ImageContainer) imageView.getTag() : null;

        // Find image url from prior request
        String recycledImageUrl = imageContainer != null ? imageContainer.getRequestUrl() : null;

        // If the new requestUrl is null or the new requestUrl is different to the previous
        // recycled requestUrl
        if (requestUrl == null || !requestUrl.equals(recycledImageUrl)) {
            if (imageContainer != null) {
                // Cancel previous image request
                imageContainer.cancelRequest();
                imageView.setTag(null);
            }
            if (requestUrl != null) {
                // Queue new request to fetch image
                imageContainer = get(requestUrl, getImageListener(mResources, imageView, placeHolder, mFadeInImage), maxWidth, maxHeight);
                // Store request in ImageView tag
                imageView.setTag(imageContainer);
            } else {
                imageView.setImageDrawable(placeHolder);
                imageView.setTag(null);
            }
        }

        return imageContainer;
    }
 
Example 9
private static void loadImageFromCacheFile(ImageView imageView, File file, String tag) {
    if (!(imageView.getTag() instanceof String)) return;
    if (!imageView.getTag().equals(tag)) return;

    try {
        FileInputStream fis = new FileInputStream(file);
        Bitmap bitmap = BitmapFactory.decodeStream(fis);
        imageView.setImageBitmap(bitmap);
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 
Example 10
static ImageLoadListener getImageLoadListener(ImageView view) {
    if(view != null) {
        ViewData data = (ViewData) view.getTag();
        if(data != null && data.mListener != null) {
            return data.mListener;
        }
    }
    return NULL_LISTENER;
}
 
Example 11
private static boolean isAlreadyProcessed(ImageView imageView, Uri uri) {
    if(imageView != null) {
        PhotoViewTag vt = (PhotoViewTag) imageView.getTag(TAG_PHOTO_INFOS);
        return (vt != null && UriUtils.areEqual(uri, vt.uri));
    }
    return true;
}
 
Example 12
/**
 * Log the user out of all UT web services.
 */
private void logout() {
    app.logoutAll();
    for (ImageView ib : featureButtons) {
        enableFeature(ib);
        if (((DashboardButtonData) ib.getTag()).loginProgress != null) {
            ((DashboardButtonData) ib.getTag()).loginProgress.setVisibility(View.GONE);
        }
    }
    loginFailed = false;
    resetChecks();
}
 
Example 13
Source Project: microbit   File: PairingActivity.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Sets a clicked cell on/off.
 *
 * @param image An image of a clicked cell.
 * @param pos   Position of a clicked cell.
 * @return True, if cell is on and false otherwise.
 */
private boolean toggleLED(ImageView image, int pos) {
    boolean isOn;
    //Toast.makeText(this, "Pos :" +  pos, Toast.LENGTH_SHORT).show();
    int state = (Integer) image.getTag(R.id.ledState);
    if(state != 1) {
        DEVICE_CODE_ARRAY[pos] = 1;
        image.setBackground(getApplication().getResources().getDrawable(R.drawable.red_white_led_btn));
        image.setTag(R.id.ledState, 1);
        isOn = true;

    } else {
        DEVICE_CODE_ARRAY[pos] = 0;
        image.setBackground(getApplication().getResources().getDrawable(R.drawable.white_red_led_btn));
        image.setTag(R.id.ledState, 0);
        isOn = false;
        // Update the code to consider the still ON LED below the toggled one
        if(pos < 20) {
            DEVICE_CODE_ARRAY[pos + 5] = 1;
        }
    }

    image.setSelected(false);
    int position = (Integer) image.getTag(R.id.position);
    image.setContentDescription("" + position + getLEDStatus(pos));
    return isOn;
}
 
Example 14
public static ValidationStatus validate(ImageView imageView) {
    if (!(imageView.getTag(R.id.v_required) instanceof String) || !(imageView.getTag(R.id.error) instanceof String)) {
        return new ValidationStatus(true, null);
    }
    Boolean isRequired = Boolean.valueOf((String) imageView.getTag(R.id.v_required));
    if (!isRequired) {
        return new ValidationStatus(true, null);
    }
    Object path = imageView.getTag(R.id.imagePath);
    if (path instanceof String && !TextUtils.isEmpty((String) path)) {
        return new ValidationStatus(true, null);
    }
    return new ValidationStatus(false, (String) imageView.getTag(R.id.error));
}
 
Example 15
Source Project: android_tv_metro   File: ImageLoader.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * The default implementation of ImageListener which handles basic functionality
 * of showing a default image until the network response is received, at which point
 * it will switch to either the actual image or the error image.
 * @param view The imageView that the listener is associated with.
 * @param defaultImageResId Default image resource ID to use, or 0 if it doesn't exist.
 * @param errorImageResId Error image resource ID to use, or 0 if it doesn't exist.
 */
public static ImageListener getImageListener(final ImageView view,
        final int defaultImageResId, final int errorImageResId) {
    return new ImageListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            if (errorImageResId != 0) {
                view.setImageResource(errorImageResId);
            }
        }

        @Override
        public void onResponse(ImageContainer response, boolean isImmediate) {
            if (response.getBitmap() != null ) {
                Object tag = view.getTag();
                if(tag != null && tag instanceof String){
                    String baseURL = (String) tag;
                    if(baseURL.equals(response.getRequestUrl())){
                        view.setImageBitmap(response.getBitmap());
                    }
                }else {
                    view.setImageBitmap(response.getBitmap());
                }
            } else if (defaultImageResId != 0) {
                view.setImageResource(defaultImageResId);
            }
        }
    };
}
 
Example 16
public void loadMediaThumbnail(final BoxItem item, final ImageView targetImage) {
    if (targetImage.getTag() == null){
        ViewData data = new ViewData(TYPE_MEDIA, null);
        targetImage.setTag(data);
    }
    loadThumbnail(item, targetImage);
}
 
Example 17
/**
 * Reset the checkmark overlays that act as temp login indicators to
 * ensure they show the correct login status.
 */
private void resetChecks() {
    boolean persistentLoginEnabled = settings.getBoolean(getString(R.string.pref_logintype_key), false);
    for (ImageView featureButton : featureButtons) {
        DashboardButtonData button = (DashboardButtonData) featureButton.getTag();
        if (button.authCookie != null) {
            button.checkOverlay.setVisibility(persistentLoginEnabled ? View.GONE : View.VISIBLE);
            if (button.authCookie.hasCookieBeenSet()) {
                button.checkOverlay.setAlpha(1f);
            } else {
                button.checkOverlay.setAlpha(CHECK_TRANSLUCENT_OPACITY);
            }
        }
    }
}
 
Example 18
Source Project: catnut   File: FantasyFallAdapter.java    License: MIT License 5 votes vote down vote up
@Override
public void bindView(View view, final Context context, Cursor cursor) {
	final ImageView imageView = (ImageView) view;
	ViewHolder holder = (ViewHolder) imageView.getTag();
	int width = cursor.getInt(holder.widthIndex);
	int height = cursor.getInt(holder.heightIndex);
	final String url = cursor.getString(cursor.getColumnIndex(Photo.image_url));

	if (width == 0 || height == 0) { // fall back, if width or height not provide
		width = (int) mFactor;
		height = (int) (Constants.GOLDEN_RATIO * width);
	} else {
		height = (int) (mFactor * height / width);
	}

	Picasso.with(context)
			.load(url)
			.placeholder(mColors[((int) (Math.random() * N))])
			.resize((int) mFactor, height)
			.into(imageView);

	final String name = cursor.getString(holder.nameIndex);
	view.setOnClickListener(new View.OnClickListener() {
		@Override
		public void onClick(View v) {
			// clear
			imageView.getDrawable().clearColorFilter();
			imageView.invalidate();
			// intent
			Intent intent = new Intent(context, HelloActivity.class);
			intent.setAction(HelloActivity.ACTION_FROM_GRID);
			intent.putExtra(Photo.image_url, url);
			intent.putExtra(Photo.name, name);
			context.startActivity(intent);
		}
	});
}
 
Example 19
Source Project: mytracks   File: PhotoUtils.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Gets the image view bitmap loader.
 * 
 * @param imageView the image view
 */
public static BitmapLoader getBitmapLoader(ImageView imageView) {
  if (imageView != null) {
    Object object = imageView.getTag();
    if (object instanceof WeakReference<?>) {
      @SuppressWarnings("unchecked")
      WeakReference<BitmapLoader> bitmapLoaderReference = (WeakReference<BitmapLoader>) object;
      return bitmapLoaderReference.get();
    }
  }
  return null;
}
 
Example 20
Source Project: ImageLoader   File: FrescoLoader.java    License: Apache License 2.0 4 votes vote down vote up
private void requestForImageView(ImageView imageView,final SingleConfig config) {

           /* config.setBitmapListener(new SingleConfig.BitmapListener() {
                @Override
                public void onSuccess(Bitmap bitmap) {
                    imageView.setImageBitmap(bitmap);
                }

                @Override
                public void onFail(Throwable e) {
                    if(config.getErrorResId() >0){
                        imageView.setImageResource(config.getErrorResId());
                    }
                }
            });
            requestBitmap(config);
            return;*/
           checkWrapContentOrMatchParent(config);


        //GenericDraweeHierarchy hierarchy=null;
        GenericDraweeHierarchy hierarchy = GenericDraweeHierarchyBuilder.newInstance(imageView.getContext().getResources()).build();
        setupHierarchy(hierarchy,config);

        // 数据-model
        ImageRequest request = buildRequest(config);

        //设置controller

        DraweeHolder draweeHolder= (DraweeHolder) imageView.getTag(R.id.fresco_drawee);


        PipelineDraweeControllerBuilder controllerBuilder = buildPipelineDraweeController(config,request);


        if (draweeHolder == null) {
            draweeHolder=DraweeHolder.create(hierarchy,imageView.getContext());
        }else {
             controllerBuilder.setOldController(draweeHolder.getController());
            draweeHolder.setHierarchy(hierarchy);
        }

        draweeHolder.setController(controllerBuilder.build());


        //imageview的特殊处理
        ViewStatesListener mStatesListener=new ViewStatesListener(draweeHolder);

        imageView.addOnAttachStateChangeListener(mStatesListener);

        // 判断是否ImageView已经 attachToWindow
        if (ViewCompat.isAttachedToWindow(imageView)) {
            draweeHolder.onAttach();
        }

        //设置scaletype
        //setImageViewScaleType(imageView,config);


//        if (ViewC.isAttachedToWindow()) {
//            draweeHolder.onAttach();
//        }
        // 保证每一个ImageView中只存在一个draweeHolder
        imageView.setTag(R.id.fresco_drawee,draweeHolder);
        // 拿到数据
        imageView.setImageDrawable(draweeHolder.getTopLevelDrawable());


    }