adjust layers' distance

1

adjust layers' distance and limit its range from -600 to +400

2

change the way of store the views’ layer in the screen by NSHashTable

split pod class and add new function

1.

XYDebugViewManager split in

• XYDebugViewManager
• XYDebugWindow
• XYDebugView
• XYDebug+runtime
• UIColor+XYRandom

2.

debugWindow have two sliders to help you easy debug, the one is changing layers distance anther is showing specify layers;

check this gif

or

init demo

add basic functions on the project