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MainActivity如下:

package cn.cc;import android.app.Activity;import android.os.Bundle;/** * Demo描述: * 利用pinyin4j将汉字转换为拼音 *  * 注意事项: * 添加pinyin4j.jar包 */public class MainActivity extends Activity {    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        init();    }        private void init(){    	String fixedString1=PinyinUtills.pinYinOf("大白菜");    	String fixedString2=PinyinUtills.pinYinOf("9527大白菜");    	String fixedString3=PinyinUtills.pinYinOf("绿豆芽");    	System.out.println("fixedString1="+fixedString1+",fixedString2="+fixedString2+",fixedString3="+fixedString3);    }}

package cn.cc;import net.sourceforge.pinyin4j.PinyinHelper;import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;public class PinyinUtills {	public static String pinYinOf(String hanziString) {		StringBuilder stringBuilder = new StringBuilder();		String tempString;		if (null != hanziString) {			for (int i = 0; i < hanziString.length(); i++) {				tempString = getPinYinOfChar(hanziString.charAt(i));				stringBuilder.append(tempString);			}		}		return stringBuilder.toString();	}	private static String getPinYinOfChar(char hanziChar) {		String[] stringArray = null;		HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();		format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);		format.setCaseType(HanyuPinyinCaseType.LOWERCASE);		// 处理拼音里面的u和v		format.setVCharType(HanyuPinyinVCharType.WITH_V);		try {			stringArray = PinyinHelper.toHanyuPinyinStringArray(hanziChar, format);		} catch (BadHanyuPinyinOutputFormatCombination e) {			e.printStackTrace();		}		if (null != stringArray) {			return stringArray[0];		} else {			return "";		}	}}

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