Android屏幕获取英文单词

package com.etgyd.textTest; import android.app.Activity; import android.os.Bundle; import android.text.TextPaint; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; import android.widget.TextView; public class Android_Test67_TextActivity extends Activity { public TextView text; public TextPaint paint; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); text = (TextView) findViewById(R.id.text); text.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // TODO Auto-generated method stub paint = text.getPaint(); float x, y; String str = text.getText().toString().replace(",", " ").replace("-", " "); String temp = " "; x = event.getX(); y = event.getY(); for (int i = 0; i < str.length(); i++) { char ch = str.charAt(i); if (ch == ' ') { temp = temp + " " + i; } } temp = temp + " " + str.length(); String[] nums = temp.trim().split(" ");// 获取空格位置 String subArg[] = str.split(" ");// 获取无空格的字符 if (subArg.length == 1) { System.out.println(new String(subArg[0])); } else { for (int i = 1; i < subArg.length; i++) { if (x <= (paint.measureText(str.substring(0, Integer.parseInt(nums[i]))))&& x > (paint.measureText(str.substring(0,Integer.parseInt(nums[i - 1]) + 1)))) { System.out.println(new String(subArg[i])); } else if (x <= (paint.measureText(str.substring(0,Integer.parseInt(nums[0]))))) { System.out.println(new String(subArg[0])); } } } return false;// } }); } }