is a powerful iOS UI layout framework which is not an encapsulation based on the AutoLayout but is based on primary frame property and by overwriting the layoutSubview method to realize the subview's layout. So It is unlimited to run in any version of iOS system. Its idea and principle is referenced from the layout of the Android system, iOS AutoLayout and SizeClass. You can implement the UI layout through the six kinds of layout class below: MyLinearLayout, MyRelativeLayout, MyFrameLayout MyTableLayout, MyFlowLayout,MyFloatLayout and the support for SizeClass. you can visit my github project: https://github.com/youngsoft/MyLinearLayout
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