I need to move UI elements of my view controller when keyboard appears. I do this by registering for the keyboard notifications in my app delegate:
I have a navigationCon开发者_运维百科troller, I push a new viewController onto it\'s stack, I have been trying to figure out a way to switch this ViewController with another viewController from within
I\'m learning how Objective-C on the iPhone layers views onto the main window. I\'ve tried remaking a basic program to draw two different colored rectangular views onto the main UIView for an app, bu
I\'m in a struggle. I have this app with two views. View1 empty. View2 with a 开发者_如何学Gotextfield and an OK button. I want to accomplish the following:
Memory management is a very important issue in iPhone. So I am asking a very general question. There are two ways to call a the viewController of a开发者_运维问答nother class.
Here\'s another very basic question. Is there an easy way to rename the rootviewcontroler? Say I decided that I needed to add a page before the current rootview (splash page, mini data snippets fr开发
I have two view controllers in a tabbar which can both edit data. Therefore, I need to call a reload_data function whenever the user makes a switch on the tabbar. How can I catch the switch or the app
I have a UIViewController — let\'s call it \"FormController\" — which is simply a form that edits an object.I want to use it in 2 different situations:
As with the settings page, I have a UI that displays a list of parameters, one of which is a date. When the user presses the row containing the date, a controller displaying a UIDatePicker is pushed.
Do I need a UIT开发者_高级运维ableViewController in addition to my UIViewController if I want to load a UITableView as a subview along with several other views at one time?No, just make your UIViewCon
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