use signed integers
use signed integers

danielmartinprieto/JNWCollectionView,Deadpikle/JNWCollectionView,regexident/JNWCollectionView,jwilling/JNWCollectionView,Spark-Xl/JNWCollectionView,hachidorii/JNWCollectionView,kettch/JNWCollectionView,konstantinpavlikhin/JNWCollectionView,chriseidhof/JNWCollectionView