Cannot set 'scaleX' to Float.NaN exception when pages pulled quickly, with possible solution

[osamz]

The problem mentioned in nonzeroapps/whatisnewdialog#13

possible solution

adding !Float.isNaN(sc) as here: nonzeroapps/whatisnewdialog#13 (comment)

at Line:

ParallaxPagerTransformer/parallaxpagertransformer/src/main/java/com/xgc1986/parallaxPagerTransformer/ParallaxPagerTransformer.java

Line 37 in 2483fd5

} else {