public WearableExtender setHintAmbientBigPicture(boolean hintAmbientBigPicture) {
            setFlag(FLAG_BIG_PICTURE_AMBIENT, hintAmbientBigPicture);
            return this;
        }
Set a hint that this notification's {@link BigPictureStyle} (if present) should be
converted to low-bit and displayed in ambient mode, especially useful for barcodes and
qr codes, as well as other simple black-and-white tickets.

@param hintAmbientBigPicture {@code true} to enable converstion and ambient.
@return this object for method chaining
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/compat/NotificationCompat.java