Java Code Examples for com.android.volley.toolbox.ImageLoader#ImageContainer
The following examples show how to use
com.android.volley.toolbox.ImageLoader#ImageContainer .
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Example 1
| Source File: NetworkMarker.java From android-custom-markers with Apache License 2.0 | 5 votes |
|
@Override
public void onResponse(ImageLoader.ImageContainer response, boolean isImmediate) {
final Bitmap bitmap = response.getBitmap();
// Set image and update view
markerImage.setImageBitmap(bitmap);
updateView();
}
Example 2
| Source File: CheckinHolder.java From attendee-checkin with Apache License 2.0 | 5 votes |
|
@Override
public void bind(Checkin checkin, ImageLoader imageLoader) {
mName.setText(checkin.getAttendeeName());
Context context = mDescription.getContext();
long timestamp = checkin.getTimestamp();
if (System.currentTimeMillis() - timestamp * 1000 < 60 * 1000) {
mDescription.setText(R.string.just_now);
} else {
mDescription.setText(
DateUtils.getRelativeDateTimeString(context, timestamp * 1000,
DateUtils.MINUTE_IN_MILLIS, DateUtils.WEEK_IN_MILLIS, 0));
}
// Load the icon
ImageLoader.ImageContainer container = (ImageLoader.ImageContainer) mIcon.getTag();
if (container != null) {
container.cancelRequest();
}
String imageUrl = checkin.getAttendeeImageUrl();
if (!TextUtils.isEmpty(imageUrl) && Patterns.WEB_URL.matcher(imageUrl).matches()) {
mIcon.setTag(imageLoader.get(imageUrl,
new RoundedImageListener(mIcon, R.drawable.ic_person,
R.drawable.ic_person)));
} else {
mIcon.setImageResource(R.drawable.ic_person);
}
if (mWillAnimate && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
mCheckin.setImageResource(R.drawable.checkin_anim);
} else {
mCheckin.setImageResource(R.drawable.checkin);
}
}
Example 3
| Source File: AttendeeListFragment.java From attendee-checkin with Apache License 2.0 | 5 votes |
|
public void bind(Cursor cursor, ImageLoader imageLoader) {
itemView.setBackgroundDrawable(null);
ViewCompat.setTranslationZ(itemView, 0.f);
mName.setText(cursor.getString(cursor.getColumnIndexOrThrow(Table.Attendee.NAME)));
mEmail.setText(cursor.getString(cursor.getColumnIndexOrThrow(Table.Attendee.EMAIL)));
String note = cursor.getString(cursor.getColumnIndexOrThrow(Table.Attendee.NOTE));
mNote.setVisibility(TextUtils.isEmpty(note) ? View.GONE : View.VISIBLE);
mNote.setText(note);
mEventId = cursor.getString(cursor.getColumnIndexOrThrow(Table.Attendee.EVENT_ID));
mAttendeeId = cursor.getString(cursor.getColumnIndexOrThrow(Table.Attendee.ID));
mAttendeeCheckedIn = !cursor.isNull(cursor.getColumnIndexOrThrow(Table.Attendee.CHECKIN));
mCheckin.setVisibility(mAttendeeCheckedIn ? View.VISIBLE : View.INVISIBLE);
mActionCheck.setImageResource(mAttendeeCheckedIn ?
R.drawable.ic_check_green : R.drawable.ic_check_gray);
boolean modified = 0 != cursor.getInt(cursor.getColumnIndexOrThrow(Table.Attendee.CHECKIN_MODIFIED));
mSyncInProcess.setVisibility(modified && BuildConfig.DEBUG ?
View.VISIBLE : View.INVISIBLE);
mActions.setVisibility(View.GONE);
itemView.setOnClickListener(this);
mActionCheck.setOnClickListener(this);
mActionEdit.setOnClickListener(this);
// Icon
ImageLoader.ImageContainer container = (ImageLoader.ImageContainer)
mIcon.getTag();
if (container != null) {
container.cancelRequest();
}
int columnIndexImageUrl = cursor.getColumnIndexOrThrow(Table.Attendee.IMAGE_URL);
if (!cursor.isNull(columnIndexImageUrl)) {
mIcon.setTag(imageLoader.get(cursor.getString(columnIndexImageUrl),
new RoundedImageListener(mIcon,
R.drawable.ic_person, R.drawable.ic_person)));
} else {
mIcon.setImageResource(R.drawable.ic_person);
}
}
Example 4
| Source File: RoundedImageListener.java From attendee-checkin with Apache License 2.0 | 5 votes |
|
@Override
public void onResponse(ImageLoader.ImageContainer response, boolean isImmediate) {
if (response.getBitmap() != null) {
Bitmap src = response.getBitmap();
RoundedBitmapDrawable avatar = RoundedBitmapDrawableFactory.create(
mImageView.getResources(), src);
avatar.setCornerRadius(Math.max(src.getWidth(), src.getHeight()) / 2.0f);
mImageView.setImageDrawable(avatar);
} else if (mDefaultImageResId != 0) {
mImageView.setImageResource(mDefaultImageResId);
}
}
Example 5
| Source File: HttpLoader.java From seny-devpkg with Apache License 2.0 | 5 votes |
|
/**
* 发起图片网络请求
*
* @param requestUrl The url of the remote image
* @param maxWidth The maximum width of the returned image.
* @param maxHeight The maximum height of the returned image.
* @param scaleType The ImageViews ScaleType used to calculate the needed image size.
* @return A container object that contains all of the properties of the request, as well as
* the currently available image (default if remote is not loaded).
*/
public void display(final ImageView view, String requestUrl, final int defaultImageResId, final int errorImageResId, int maxWidth, int maxHeight, ImageView.ScaleType scaleType) {
if (mImageContainers.containsKey(view)) {//如果已经在给该View请求一张网络图片
mImageContainers.get(view).cancelRequest();//那么就把之前的取消掉，保证一个ImageView身上只有一个任务。
}
ImageLoader.ImageContainer imageContainer = mImageLoader.get(requestUrl, new ImageLoader.ImageListener() {
@Override
public void onErrorResponse(VolleyError error) {
if (errorImageResId != 0) {
view.setImageResource(errorImageResId);
ObjectAnimator.ofFloat(view, "alpha", 0f, 1f).setDuration(800).start();//渐变动画
}
mImageContainers.remove(view);//请求失败，移除
}
@Override
public void onResponse(final ImageLoader.ImageContainer response, boolean isImmediate) {
if (response.getBitmap() != null) {
view.setImageBitmap(response.getBitmap());
ObjectAnimator.ofFloat(view, "alpha", 0f, 1f).setDuration(800).start();//渐变动画
mImageContainers.remove(view);//请求成功，移除
} else if (defaultImageResId != 0) {
view.setImageResource(defaultImageResId);
}
}
}, maxWidth, maxHeight, scaleType);
mImageContainers.put(view, imageContainer);//将View身上的请求任务进行保存
}
Example 6
| Source File: CrossbowImage.java From CrossBow with Apache License 2.0 | 5 votes |
|
/**
* called when the network image loader returns
*/
@Override
public void onResponse(ImageLoader.ImageContainer response, boolean isImmediate) {
ImageView imageView = this.imageView.get();
if(imageView != null && response.getBitmap() != null) {
setBitmap(response.getBitmap(), isImmediate);
}
}
Example 7
| Source File: FeedImageView.java From FeedListViewDemo with MIT License | 4 votes |
|
private void loadImageIfNecessary(final boolean isInLayoutPass) {
final int width = getWidth();
int height = getHeight();
boolean isFullyWrapContent = getLayoutParams() != null
&& getLayoutParams().height == ViewGroup.LayoutParams.WRAP_CONTENT
&& getLayoutParams().width == ViewGroup.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;
}
setDefaultImageOrNot();
return;
}
// if there was an old request in the view, check if it needs canceled.
if (mImageContainer != null && mImageContainer.getRequestUrl() != null) {
if (mImageContainer.getRequestUrl().equals(mUrl)) {
return;
} else {
// if there is a pre-existing request, cancel it if it's fetching a different URL
mImageContainer.cancelRequest();
setDefaultImageOrNot();
}
}
// The Pre-existing content of this view didn't match the current URL. Load the new image
// from the network
//如果先前那个URL不等于现在需要加载的URL，那么就重新下载图片
ImageLoader.ImageContainer newContainer = mImageLoader.get(mUrl,
new ImageLoader.ImageListener() {
@Override
public void onResponse(final ImageLoader.ImageContainer response, boolean isImmediate) {
if (isImmediate && isInLayoutPass) {
post(new Runnable() {
@Override
public void run() {
onResponse(response, false);
}
});
return;
}
int bWidth = 0, bHeight = 0;
Bitmap bitmap = response.getBitmap();
if (bitmap != null) {
setImageBitmap(bitmap);
bWidth = bitmap.getWidth();
bHeight = bitmap.getHeight();
adjustImageAspect(bWidth, bHeight);
} else if (mDefaultImageId != 0) {
setImageResource(mDefaultImageId);
}
if (mObserver != null) {
mObserver.onSuccess();
}
}
@Override
public void onErrorResponse(VolleyError error) {
if (mErrorImageId != 0 ) {
setImageResource(mErrorImageId);
}
if (mObserver != null) {
mObserver.onError();
}
}
});
mImageContainer = newContainer;
}
