Some issues

[AndroidDeveloperLB]

1. parallax effect sometimes not noticeable, or moving slightly when scrolling top and bottom. I mean that the image might be in some state when shown at the bottom, and when you scroll so that it will be at the top, and then the bottom, it doesn't return to the original state.

2. parallax effect can have issues of showing only a part of the image, as shown here:
   device-2017-10-24-104412.zip

3. fast scrolling often has lags on some devices like OnePlus 2, and also have overscroll effect, showing as if we reached the end (or start) of the calendar, and can't scroll anymore.

4. Month view has overscroll effect on top and bottom, even though it's scrollable in horizontal way...