ios4

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Animated Icon During Web page loading

I am creating an iOS app that displays a web view. How can I show an animated busy icon that shows a webpage 开发者_运维百科is still loading. The icon should of course disappear when the webpage is fu[详细]

2023-04-11 12:22 分类：问答
Simple Page Control

I have a scroll view which switches between two views.The two views are set up in viewDidLoad.I want to have a page control that switches when the according view is selected.[详细]

2023-04-11 11:58 分类：问答
UIImageView Delay or revert to different frame

Ok so I have been searching and have been unable to find an answers to this problem.(And I assume I can\'t find it because it is a very easy answer that everyone seems to know but me.)I am creating an[详细]

2023-04-11 11:10 分类：问答
calling an method in a view controller from a child view

In my ViewController I have created a view which contains a button and a bunch of other elements.When the button is pressed I want to call a method from the parent ViewCont开发者_运维问答roller.I trie[详细]

2023-04-11 10:49 分类：问答
Having an issue with a scroll view moving in UIViewController

I am having an issue with a scrollview when switching UIViewControllers. When I navigate between UIViewControllers the Scrollview seems to adjust itself. How do I stop开发者_运维知识库 the scrollview[详细]

2023-04-11 10:45 分类：问答
Using iPodMusicPlayer

How to make my application to sing instead of the iPod when it\'s in the background. I thi开发者_如何学编程nk that I need to do my NSURL to MPMediaItem[详细]

2023-04-11 10:39 分类：问答
ABNewPersonViewController internationalization

I am using ABNewPersonViewController to add new contact in my app, but the it\'s always in English. How can I change the locale settings so it\'s possible to display in the language 开发者_StackOverfl[详细]

2023-04-11 10:02 分类：问答
Is there any way to stream the screen of a iOS device remotely?

Person A is running Application XYZ on an 开发者_运维技巧iPod Touch with a internet connected wifi network. The network is set up with port forwarding/static ip so that there is a single IP for the iP[详细]

2023-04-11 08:44 分类：问答
Any idea why these defaults would come back null?

Occasionally, especially if I have played with settings or the app has been force quit all the formatting is messed up because these values come back null.[详细]

2023-04-11 06:56 分类：问答
How do I post a NSNotification when using Grand Central Dispatch?

I found that as predicted when I was writing an image to file that my UI was blocked for the duration, which was not acceptable.When I write the image to file I then post an NS Notification so that I[详细]

2023-04-11 06:39 分类：问答