寻找角色的座标？ [英] Finding coordinates of a character?

问题描述

我有多行 TextView 。有没有一种方法可以将像素的x坐标获取到字符的左侧，例如第三个角色？在我的情况下，它将始终是第三个字符，但是一般的解决方案会更好。

I have a multi-line TextView. Is there a way to get the x coordinate of the pixel to the left of a character e.g. the 3rd character? In my case it will always be the 3rd character, but a general solution would be nicer.

我使用以下命令将像素的y坐标恰好位于字符上方：

I have the y coordinate of the pixel just above the character using:

Layout textViewLay = mTextView.getLayout();
int posY = textViewLay.getLineTop(0);

但是x坐标让我很困惑。有任何想法吗？我可能缺少一些非常简单的东西。

but the x coordinate has me stumped. Any ideas? I'm probably missing something really simple.

推荐答案

尝试使用此代码：

Rect bounds = new Rect();
Paint tpaint = textView.getPaint();
tpaint.getTextBounds(text,0,2,bounds);
int height = bounds.height();
int width = bounds.width();

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