添加图像在uibutton programmaticaly在iphone [英] adding images in uibutton programmaticaly in iphone

问题描述

新的iphone开发。我试图用图像开发按钮（当我点击按钮图像将显示）这个应用程序将开发像programmaticaly在iphone。

Im new to iphone development. i tried to develope button with image (when i click button the image will displayed) this application will developed like programmaticaly in iphone.

任何一个plz帮助我的问题

Can any one plz help me for my problem.

提前感谢。

推荐答案

/ p>

Do this:

UIImage *newButtonImage = [UIImage imageNamed:@"imageInMyProject.png"];
//Create image object from bundle. Name must include filetype; is case sensetive.

[myButton setImage:newButtonImage forState:UIControlStateNormal];
 //Set the image for the button when it is in it's default state. 

这种做事方式是伟大的，因为你可以设置图像显示根据需要不同。可以在此处找到不同的UIControlStates： http://developer.apple.com/library/ios/#documentation/uikit/reference/UIControl_Class/Reference/Reference.html#//apple_ref/c/tdef/UIControlState

This way of doing things is great, because you can set the image to show up differently as needed. The different UIControlStates can be found here: http://developer.apple.com/library/ios/#documentation/uikit/reference/UIControl_Class/Reference/Reference.html#//apple_ref/c/tdef/UIControlState

快乐编码：）

这篇关于添加图像在uibutton programmaticaly在iphone的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！