Lan Yi IOS UI controls

Today lecture a bunch of control, mainly have Uiimageview,uiview,uibutton,uilable,uitextfiled,uitextview, including progress bar, buffer ring switch usage, more difficult isUIButton some of the application of display states, there areuitextfiled the uitextfileddelegate protocol, call some time nodes in the protocol to achieve the desired result;

Today, in class, the mind is filled with the application of various control methods and properties, each control has a lot of properties and methods, you can press the command key and then right-click on the control name to view, if the key method can be called by the set method, there are many hints, Forget the impact is not particularly large, the only feeling is that their English is really bad, otherwise the properties and methods should be easy to master;

Lan Yi IOS UI controls