/** type
* Various animation effects except ' fade ', ' Movein ', ' push ', ' reveal ', other proprietary APIs.
*↑↑↑ above four can be used respectively ' kcatransitionfade ', ' Kcatransitionmovein ', ' kcatransitionpush ', ' kcatransitionreveal ' to invoke.
* @ "cube" cube rollover effect
* @ "Movein" New view moved to previous view
* @ "reveal" reveal effect (move old view off, show new view below)
* @ "Fade" crossfade Transition (transition direction not supported) (default for this effect)
* @ "Pagecurl" Turn up one page
* @ "Pageuncurl" Turn down one page
* @ "Suckeffect" shrinkage effect, similar to the magical effect of the system when minimizing windows (no transition direction is supported)
* @ "Rippleeffect" drip effect, (no transition direction is supported)
* @ "Oglflip" top and bottom flip effect
* @ "rotate" rotation effect
* @ "Push"
* @ "Camerairishollowopen" Camera lens Open effect (transition direction not supported)
* @ "Camerairishollowclose" camera lens close effect (transition direction not supported)
*/
IOS animation effects