将图标从白色反转为黑色、工具或 iPhone sdk
我已成功将图像放入默认 UITableViewCell 的左侧 ImageView 中,该图像显示为所选行的蓝色背景上的白色图像。但是,当表格单元格背景为白色时,图像不可见。
该图像来自第 3 方 iPhone 标签栏图标集,因此它是白色的。我可以通过编程将图像翻转为黑色吗?或者是否有 Apple Mac 图标编辑实用程序可以让我应用此更改?
(我知道有些人可能会想把这个问题抛给另一个最终用户 stackoverflow 网站,但在你考虑到网络上有 100 个或 1000 个 iPhone 标签栏图标之前,一些开发人员可能有兴趣将这些添加到他们的 iPhone 中UITabBar 之外的应用程序 UI。)
I have successfully placed an image into the lefthand ImageView of a default UITableViewCell and this shows up as a white image over the background blue of a selected row. However the image is invisible when the table cell background is white.
The image came from a 3rd party iPhone tabbar icon set, hence it is white. Can I programatically flip the image to black? Or is there an Apple Mac icon editing utility that will allow me to apply this change?
(I know some will be tempted to cast this question out to another end-user stackoverflow site but before you do consider that there are 100's or 1000's iPhone tabbar icons on the net and a few developers would probably be interested in adding these to their iPhone App UI outside of a UITabBar.)
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Opacity 是最好的图标编辑实用程序之一。它具有预览模式,可显示图标在 iPhone、App Store 以及网络上的外观。
此外,Acorn 很受欢迎且易于使用。
Opacity is one of the best icon editing utilities. It has preview modes for how the icon will look on the iPhone, in the App Store, as well as on the web.
Also, Acorn is popular and easy to use.