/**
* Asynchronously fulfills the request into the specified {@link ImageView} and invokes the target
* {@link Callback} if it's not {@code null}.
*
* <p><em>Note:</em> The {@link Callback} param is a strong reference and will prevent your {@link
* android.app.Activity} or {@link android.app.Fragment} from being garbage collected. If you use
* this method, it is <b>strongly</b> recommended you invoke an adjacent {@link
* Picasso#cancelRequest(android.widget.ImageView)} call to prevent temporary leaking.
*/
public void into(ImageView target, Callback callback) {
if (target == null) {
throw new IllegalArgumentException("Target must not be null.");
}
if (!data.hasImage()) {
picasso.cancelRequest(target);
PicassoDrawable.setPlaceholder(target, placeholderResId, placeholderDrawable);
return;
}
if (deferred) {
if (data.hasSize()) {
throw new IllegalStateException("Fit cannot be used with resize.");
}
int measuredWidth = target.getMeasuredWidth();
int measuredHeight = target.getMeasuredHeight();
if (measuredWidth == 0 || measuredHeight == 0) {
PicassoDrawable.setPlaceholder(target, placeholderResId, placeholderDrawable);
picasso.defer(target, new DeferredRequestCreator(this, target, callback));
return;
}
data.resize(measuredWidth, measuredHeight);
}
Request finalData = picasso.transformRequest(data.build());
String requestKey = createKey(finalData);
if (!skipMemoryCache) {
Bitmap bitmap = picasso.quickMemoryCacheCheck(requestKey);
if (bitmap != null) {
picasso.cancelRequest(target);
PicassoDrawable.setBitmap(
target, picasso.context, bitmap, MEMORY, noFade, picasso.indicatorsEnabled);
if (callback != null) {
callback.onSuccess();
}
return;
}
}
PicassoDrawable.setPlaceholder(target, placeholderResId, placeholderDrawable);
Action action =
new ImageViewAction(
picasso,
target,
finalData,
skipMemoryCache,
noFade,
errorResId,
errorDrawable,
requestKey,
callback);
picasso.enqueueAndSubmit(action);
}
public void complete(Bitmap bitmap, Picasso.LoadedFrom loadedfrom) {
if (bitmap == null) {
throw new AssertionError(
String.format("Attempted to complete action with no result!\n%s", new Object[] {this}));
}
ImageView imageview = (ImageView) target.get();
if (imageview != null) {
android.content.Context context = picasso.context;
boolean flag = picasso.indicatorsEnabled;
PicassoDrawable.setBitmap(imageview, context, bitmap, loadedfrom, noFade, flag);
if (callback != null) {
callback.onSuccess();
return;
}
}
}