IOS Item Property Summary

First, Uinavigationitem
how to get 1>
Self. Navigationitem//Self refers to the controller

2> Effect
Can be used to set the contents of the navigation bar at the top of the current controller
//Set content in the middle of the navigation bar
Self. navigationitem.title
Self. Navigationitem.titleview

Second, Uibarbuttonitem
Where is 1> used?
//Set the contents of the upper left corner of the navigation bar
Self. Navigationitem.leftbarbuttonitem
//Set the content in the upper right corner of the navigation bar
Self. Navigationitem.rightbarbuttonitem

2> Effect
Equivalent to a button

Third, Uitabbaritem
how to get 1>
Self.tabbaritem//Self refers to the controller

2> Effect
Can be used to set the contents of the tab label for the current controller
//title of label
Self. tabbaritem.title
//Icon for tags
Self. tabbaritem.image
//Label's check icon
Self. tabbaritem.selectdimage

Iv. Uinavigationbar
1. Navigation bar at the top of the Controller (UI controls)
2.UinavigationbarWhat is shown above depends on the current controller'sNavigationitemProperty
3.UinavigationbarIsView，NavigationitemIsModel
4. ByNavigationitemTo giveUinavigationbarProvide the displayed data

Wu, Uitabbar
1.Uitabbarcontrollertab strip at the bottom

Liu, Uitabbarbutton
1.UitabbarEach label on the bottom
2. EachUitabbarbuttonWhat is displayed in it depends on the current controller'sTabbaritemProperty
3.UitabbarbuttonIsView，TabbaritemIsModel
4. ByTabbaritemTo giveUitabbarbuttonProvide the displayed data

IOS Item Property Summary