带有 UITableViewCellSelectionStyleGray 选择颜色的 UIButton [英] UIButton with UITableViewCellSelectionStyleGray Selection Color

问题描述

我正在尝试将 UIButton 的选定颜色设置为UITableViewCellSelectionStyleGray"的颜色；问题是无法设置 UIButton 的选择颜色，只能设置图像.有谁知道如何使用 UITableViewCellSelectionStyleGray 制作与所选单元格颜色完全相同的图像?

I am trying to set the selected color for a UIButton to the color of 'UITableViewCellSelectionStyleGray'; The problem is that the selection color of a UIButton cannot be set, only the image. Does anyone know how to make an image that is the exact color of a selected cell with UITableViewCellSelectionStyleGray?

推荐答案

不幸的是，我似乎无法以编程方式找到实际的颜色，但 DigitalColor Meter (OSX APP) 说颜色是 217 217 217

Unfortunately I can't seem to find the actual color programmatically but DigitalColor Meter (OSX APP) says the color is 217 217 217

UIColor* selectedColor = [UIColor colorWithRed:217.0/255.0 
                                         green:217.0/255.0 
                                          blue:217.0/255.0 alpha:1.0];

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