如何获取TextView的背景颜色?

问题描述

如何获取TextView的背景颜色?

How do I get the background color of a TextView?

当我按下TextView时，我想根据使用的背景色来更改背景色.

When I press the TextView, I want to change the background color according to the background color that is in use.

TextView没有如下方法:

TextView does not have a method such as:

getBackgroundResource()

我希望获得背景色的resId.

I would prefer to get the resId of the background color.

推荐答案

如果要获取背景色代码，请尝试以下操作:

If you want to get color code of the background try this:

if (textView.getBackground() instanceof ColorDrawable) {
    ColorDrawable cd = (ColorDrawable) textView.getBackground();
    int colorCode = cd.getColor();
}

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