com.android.volley.toolbox.ImageLoader.ImageListener Java Examples
The following examples show how to use
com.android.volley.toolbox.ImageLoader.ImageListener.
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Example #1
Source File: BitmapTools.java From volley with Apache License 2.0 | 6 votes |
public ImageContainer doDisplay(View v, final String uri, BitmapDisplayConfig displayConfig, LoadingListener loadingListener) { if (displayConfig == null) { displayConfig = mDisplayConfig; } final WeakReference<View> ref = new WeakReference<View>(v); final BitmapDisplayConfig curDisplayConfig = displayConfig; return doDisplay(ref.get(), uri, curDisplayConfig, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { // showImg(ref.get(), null, curDisplayConfig, false, false); mDisplayer.loadFailDisplay(ref.get(), curDisplayConfig); } @Override public void onResponse(ImageContainer response, boolean isImmediate) { if (response.getBitmap() == null) { mDisplayer.loadDefaultDisplay(ref.get(), curDisplayConfig); } else { curDisplayConfig.isImmediate = isImmediate; mDisplayer.loadCompletedisplay(ref.get(), response.getBitmap(), curDisplayConfig); } } }, loadingListener); }
Example #2
Source File: PreviewPhotoActivity.java From TraceByAmap with MIT License | 6 votes |
synchronized private void downLoadImage(int index) { mpbLoding.setVisibility(View.VISIBLE); String imageUrl = mCloudItem.getCloudImage().get(index).getUrl(); listViews.get(index).setImageUrl(imageUrl, mImageLoader); mImageLoader.get(imageUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { mpbLoding.setVisibility(View.GONE); } @Override public void onResponse(ImageContainer response, boolean isImmediate) { if (response.getBitmap() != null) { mpbLoding.setVisibility(View.GONE); adapter.notifyDataSetChanged(); } } }); }
Example #3
Source File: RssListAdapter.java From android-opensource-library-56 with Apache License 2.0 | 5 votes |
@Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView == null) { convertView = mInflator.inflate(R.layout.card_list, null); holder = new ViewHolder(); holder.text = (TextView) convertView.findViewById(R.id.title); holder.entryImage = (ImageView) convertView .findViewById(R.id.entry_image); holder.description = (TextView) convertView .findViewById(R.id.description); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } Item item = getItem(position); holder.text.setText(item.title); holder.description.setText(item.description); if (item.imageUrl != null) { ImageListener listener = ImageLoader.getImageListener( holder.entryImage, R.drawable.ic_launcher, R.drawable.ic_launcher); if (holder.container != null) { holder.container.cancelRequest(); } holder.container = mImageLoader.get(item.imageUrl, listener); holder.entryImage.setVisibility(View.VISIBLE); } else { holder.entryImage.setVisibility(View.GONE); } return convertView; }
Example #4
Source File: RssListAdapter.java From android-opensource-library-56 with Apache License 2.0 | 5 votes |
@Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView == null) { convertView = mInflator.inflate(R.layout.card_list, null); holder = new ViewHolder(); holder.text = (TextView) convertView.findViewById(R.id.title); holder.entryImage = (ImageView) convertView .findViewById(R.id.entry_image); holder.description = (TextView) convertView .findViewById(R.id.description); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } Item item = getItem(position); holder.text.setText(item.title); holder.description.setText(item.description); if (item.imageUrl != null) { ImageListener listener = ImageLoader.getImageListener( holder.entryImage, R.drawable.ic_launcher, R.drawable.ic_launcher); if (holder.container != null) { holder.container.cancelRequest(); } holder.container = mImageLoader.get(item.imageUrl, listener); holder.entryImage.setVisibility(View.VISIBLE); } else { holder.entryImage.setVisibility(View.GONE); } return convertView; }
Example #5
Source File: BitmapTools.java From volley with Apache License 2.0 | 5 votes |
public ImageContainer doDisplay(final String uri, ImageListener listener, LoadingListener loadingListener) { if (TextUtils.isEmpty(uri)) { if (listener != null) { listener.onErrorResponse(new VolleyError()); } return null; } return mImageLoader.get(mContext, uri, listener,loadingListener, mDisplayConfig.bitmapWidth, mDisplayConfig.bitmapHeight); }
Example #6
Source File: BitmapTools.java From volley with Apache License 2.0 | 4 votes |
public ImageContainer doDisplay(final View view, final String uri, ImageListener listener, LoadingListener loadingListener) { return doDisplay(view, uri, null, listener, loadingListener); }
Example #7
Source File: NetworkImageView.java From CrossBow with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #8
Source File: NetworkImageView.java From WayHoo with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #9
Source File: NetworkImageView.java From barterli_android with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * * @param isInLayoutPass * True if this was invoked from a layout pass, false otherwise. */ private void loadImageIfNecessary(final boolean isInLayoutPass) { // if the URL to be loaded in this view is empty, cancel any old // requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setImageBitmap(null); return; } // if there was an old request in this view, check if it needs to be // canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's // fetching a different URL. mImageContainer.cancelRequest(); setImageBitmap(null); } } // The pre-existing content of this view didn't match the current URL. // Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error, Request<?> request) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered // inside of a layout // pass do not set the image immediately as it will // trigger a requestLayout // inside of a layout. Instead, defer setting the image // by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap(), !isImmediate); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, getWidth(), getHeight()); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #10
Source File: NetworkImageView.java From android_tv_metro with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ private void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean isFullyWrapContent = getLayoutParams().height == LayoutParams.WRAP_CONTENT && getLayoutParams().width == LayoutParams.WRAP_CONTENT; // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setImageBitmap(null); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setImageBitmap(null); } } // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #11
Source File: NetworkImageView.java From FeedListViewDemo with MIT License | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #12
Source File: NetworkImageView.java From okulus with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #13
Source File: BitmapTools.java From volley with Apache License 2.0 | 4 votes |
public ImageContainer doDisplay(final String uri, ImageListener listener) { return doDisplay(uri, listener, null); }
Example #14
Source File: NetworkImageView.java From volley with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(getContext().getApplicationContext(), mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #15
Source File: NetworkImageView.java From volley_demo with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #16
Source File: NetworkImageView.java From product-emm with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #17
Source File: NetworkImageView.java From product-emm with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #18
Source File: NetworkImageView.java From android-discourse with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ private void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean isFullyWrapContent = getLayoutParams() != null && getLayoutParams().height == LayoutParams.WRAP_CONTENT && getLayoutParams().width == LayoutParams.WRAP_CONTENT; // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setImageBitmap(null); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setImageBitmap(null); } } // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #19
Source File: NetworkImageView.java From TitanjumNote with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #20
Source File: NetworkImageView.java From android-common-utils with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #21
Source File: NetworkImageView.java From SimplifyReader with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #22
Source File: NetworkImageView.java From android-project-wo2b with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #23
Source File: NetworkImageView.java From device-database with Apache License 2.0 | 4 votes |
/** * Loads the image for the view if it isn't already loaded. * @param isInLayoutPass True if this was invoked from a layout pass, false otherwise. */ void loadImageIfNecessary(final boolean isInLayoutPass) { int width = getWidth(); int height = getHeight(); ScaleType scaleType = getScaleType(); boolean wrapWidth = false, wrapHeight = false; if (getLayoutParams() != null) { wrapWidth = getLayoutParams().width == LayoutParams.WRAP_CONTENT; wrapHeight = getLayoutParams().height == LayoutParams.WRAP_CONTENT; } // if the view's bounds aren't known yet, and this is not a wrap-content/wrap-content // view, hold off on loading the image. boolean isFullyWrapContent = wrapWidth && wrapHeight; if (width == 0 && height == 0 && !isFullyWrapContent) { return; } // if the URL to be loaded in this view is empty, cancel any old requests and clear the // currently loaded image. if (TextUtils.isEmpty(mUrl)) { if (mImageContainer != null) { mImageContainer.cancelRequest(); mImageContainer = null; } setDefaultImageOrNull(); return; } // if there was an old request in this view, check if it needs to be canceled. if (mImageContainer != null && mImageContainer.getRequestUrl() != null) { if (mImageContainer.getRequestUrl().equals(mUrl)) { // if the request is from the same URL, return. return; } else { // if there is a pre-existing request, cancel it if it's fetching a different URL. mImageContainer.cancelRequest(); setDefaultImageOrNull(); } } // Calculate the max image width / height to use while ignoring WRAP_CONTENT dimens. int maxWidth = wrapWidth ? 0 : width; int maxHeight = wrapHeight ? 0 : height; // The pre-existing content of this view didn't match the current URL. Load the new image // from the network. ImageContainer newContainer = mImageLoader.get(mUrl, new ImageListener() { @Override public void onErrorResponse(VolleyError error) { if (mErrorImageId != 0) { setImageResource(mErrorImageId); } } @Override public void onResponse(final ImageContainer response, boolean isImmediate) { // If this was an immediate response that was delivered inside of a layout // pass do not set the image immediately as it will trigger a requestLayout // inside of a layout. Instead, defer setting the image by posting back to // the main thread. if (isImmediate && isInLayoutPass) { post(new Runnable() { @Override public void run() { onResponse(response, false); } }); return; } if (response.getBitmap() != null) { setImageBitmap(response.getBitmap()); } else if (mDefaultImageId != 0) { setImageResource(mDefaultImageId); } } }, maxWidth, maxHeight, scaleType); // update the ImageContainer to be the new bitmap container. mImageContainer = newContainer; }
Example #24
Source File: VolleyHelper.java From AndroidLinkup with GNU General Public License v2.0 | 2 votes |
/** * 加载网络图片到ImageView * * @param iv * ImageView实例 * @param url * url地址 */ public void loadImage(ImageView iv, String url) { ImageLoader imageLoader = new ImageLoader(requestQueue, new BitmapCache()); ImageListener listener = ImageLoader.getImageListener(iv, R.drawable.icon_default, R.drawable.icon_default); imageLoader.get(url, listener); }