[英]How to set a background color of a Table Cell using iText?
While it is of course possible to use BaseColor
, by default, it offers very limited choices. 虽然当然可以使用
BaseColor
,但默认情况下它提供的选择非常有限。
I wonder how can i add my own custom color to the document? 我想知道如何将自己的自定义颜色添加到文档中?
...
PdfPTable table = new PdfPTable(3);
PdfPCell cell = new PdfPCell(new Phrase("some clever text"));
cell.setBackgroundColor(BaseColor.GREEN);
table.addCell(cell);
...
Posting, in hopes someone else will find this response useful. 发布,希望其他人会发现此回复有用。
It seems one can create a new BaseColor
from WebColor as: 似乎可以从WebColor创建一个新的
BaseColor
:
BaseColor myColor = WebColors.GetRGBColor("#A00000");
Which then can be added as a background as: 然后可以将其添加为背景:
cell.setBackgroundColor(myColor);
Lots of options. 很多选择。
BaseColor color = new BaseColor(red, green, blue); // or red, green, blue, alpha
CYMKColor cmyk = new CMYKColor(cyan, yellow, magenta, black); // no alpha
GrayColor gray = new GrayColor(someFloatBetweenZeroAndOneInclusive); // no alpha
There's also pattern colors and shading colors, but those are Much Less Simple. 还有图案颜色和阴影颜色,但这些颜色要简单得多。
Try this: 试试这个:
cell.setBackgroundColor(new BaseColor(226, 226, 226));
or: 要么:
cell.setBackgroundColor(WebColors.getRGBColor("#E2E2E2"));
deprecated 弃用
One more solution is: 另一个解决方案是:
public static String mColor = "#aa8cc5";
int aa = Integer.parseInt(mColor,16); // base 16
int colorArr = Color.rgb(Color.red(aa),Color.green(aa),Color.blue(aa));
cell1.setBackgroundColor(new BaseColor(colorArr));
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