安卓-将汉字转换为拼音

工具类封装如下:

/**
 * 拼音帮助类 
 */  
public class PinyinUtils {  
    /** 
     * 将字符串中的中文转化为拼音,其他字符不变 
     * @param inputString 
     * @return 
     */  
    public static String getPingYin(String inputString) {  
        HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
        format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        format.setVCharType(HanyuPinyinVCharType.WITH_V);
        char[] input = inputString.trim().toCharArray();  
        String output = "";  
        try {  
            for (char curchar : input) {  
                if (java.lang.Character.toString(curchar).matches(  
                        "[\\u4E00-\\u9FA5]+")) {  
                    String[] temp = PinyinHelper.toHanyuPinyinStringArray(
                            curchar, format);  
                    output += temp[0];  
                } else  
                    output += java.lang.Character.toString(curchar);  
            }  
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            e.printStackTrace();  
        }  
        return output;  
    }  
    /** 
     * 汉字转换为汉语拼音首字母，英文字符不变 
     * @param chinese 汉字 
     * @return 拼音 
     */  
    public static String getFirstSpell(String chinese) {  
         StringBuffer pybf = new StringBuffer();  
         char[] arr = chinese.toCharArray();  
         HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();  
         defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);  
         defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);  
         for (char curchar : arr) {  
                if (curchar > 128) {  
                        try {  
                                String[] temp = PinyinHelper.toHanyuPinyinStringArray(curchar, defaultFormat);  
                                if (temp != null) {  
                                        pybf.append(temp[0].charAt(0));  
                                }  
                        } catch (BadHanyuPinyinOutputFormatCombination e) {  
                                e.printStackTrace();  
                        }  
                } else {  
                        pybf.append(curchar);  
                }  
        }  
         return pybf.toString().replaceAll("\\W", "").trim();  
    }
    /**
     * 汉字转换为汉语拼音只取姓氏首字母，英文字符不变
     * bby
     * @param chinese 汉字
     * @return 拼音
     */
    public static String getFamilyNameFirstSpell(String chinese) {
         StringBuffer pybf = new StringBuffer();
         char[] arr = chinese.toCharArray();
         HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
         defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
         defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
         char curchar = arr[0];
         if (curchar > 128) {
            try {
                String[] temp = PinyinHelper.toHanyuPinyinStringArray(curchar, defaultFormat);
                if (temp != null) {
                    pybf.append(temp[0].charAt(0));
                }
                } catch (BadHanyuPinyinOutputFormatCombination e) {
                    e.printStackTrace();
                }
         } else {
                pybf.append(curchar);
         }
         return pybf.toString().replaceAll("\\W", "").trim();
    }
}  

重点来了！！！

pinyin4j-2.5.0.jar

Jar包的链接:

https://pan.baidu.com/s/1Eilb1aoJdVopQ0IYosWjUQ