Examples with CompletableEmitter io.reactivex.CompletableEmitter used on opensource projects

Example 1 with CompletableEmitter

use of io.reactivex.CompletableEmitter in project SimpleCropView by IsseiAoki.

the class CropImageView method loadAsCompletable.

/**
 * Load image from Uri with RxJava2
 *
 * @param sourceUri Image Uri
 *
 * @see #load(Uri)
 *
 * @return Completable of loading image
 */
public Completable loadAsCompletable(final Uri sourceUri, final boolean useThumbnail, final RectF initialFrameRect) {
    return Completable.create(new CompletableOnSubscribe() {

        @Override
        public void subscribe(@NonNull final CompletableEmitter emitter) throws Exception {
            mInitialFrameRect = initialFrameRect;
            mSourceUri = sourceUri;
            if (useThumbnail) {
                applyThumbnail(sourceUri);
            }
            final Bitmap sampled = getImage(sourceUri);
            mHandler.post(new Runnable() {

                @Override
                public void run() {
                    mAngle = mExifRotation;
                    setImageDrawableInternal(new BitmapDrawable(getResources(), sampled));
                    emitter.onComplete();
                }
            });
        }
    }).doOnSubscribe(new Consumer<Disposable>() {

        @Override
        public void accept(@NonNull Disposable disposable) throws Exception {
            mIsLoading.set(true);
        }
    }).doFinally(new Action() {

        @Override
        public void run() throws Exception {
            mIsLoading.set(false);
        }
    });
}