我使用的文本视图触摸监听器。我可以通过移动事件的触摸坐标。

I am using touch listener on text view. I can get the touch coordinates through motion event.

我可以得到字符索引或附近字符坐标上，我点击了。

Can I get the character index or near by character coordinates on which I clicked.

例如，你好安卓

这是我的文字。现在，我可以得到XY坐标，但我可以得到字符索引，比方说，当我抚摸它。

This is my text. Now I can get the x y coordinates but can I get the character index, say A, when I touch it.

感谢

推荐答案

您必须在此改变onTouch（）

You have to overide onTouch()

尝试使用以下

public boolean onTouch(View v, MotionEvent event) {
        // TODO Auto-generated method stub
         Layout layout = ((TextView) v).getLayout();
            int x = (int)event.getX();
            int y = (int)event.getY();
            if (layout!=null){
                int line = layout.getLineForVertical(y);
                int characterOffset = layout.getOffsetForHorizontal(line, x);
                Log.i("index", ""+characterOffset);
                }
            return true;


    }