@NonNull
        public Builder setImportant(boolean important) {
            mIsImportant = important;
            return this;
        }
Sets whether this is an important person. Use this method to denote users who frequently
interact with the user of this device when {@link #setUri(String)} isn't provided with
{@link android.provider.ContactsContract.Contacts#CONTENT_LOOKUP_URI}, and instead with
the {@code mailto:} or {@code tel:} schemas.
android/android_framework/base/src/main/java/github/tornaco/android/thanos/core/compat/Person.java