Crea la vista de productos en la pantalla principal

Los estilos pegados en el min: 2:58

    itemContainer: {
        width: Dimensions.get('window').width / 2,
        padding: 8,
        alignContent: 'center',
    },
    itemImage: {
        width: '100%',
        height: 160,
        borderRadius: 8,
        overflow: 'hidden',
        marginBottom: 4
    },
    itemData: {
        flexDirection: 'row',
        justifyContent: 'space-between',
        alignItems: 'center'
    },
    itemMeta: {
        width: '70%'
    },
    itemTitle: {
        color: colors.darkGrey,
        fontWeight: '300'
    },
    itemPrice: {
        color: colors.darkGrey,
        fontWeight: 'bold'
    },
    itemBtn: {
        width: '25%'
    },
    productBtn: {
        width: 30,
        height: 30
    }