上一节介绍了天气预报小DEMO的制作,有些人就觉得打拼音不符合用户的习惯,怎么改成打汉字并且可以实现功能呢?这里就要用到汉字转全拼,这时我们就要引入jar包:
http://download.csdn.net/detail/yayun0516/8706403
将jar包解压后导入我们的工程:(导入方法自行百度)
然后我们编写我们的布局文件:
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <EditText android:id="@+id/edit" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="南京" /> <Button android:id="@+id/transfomer" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="转换" /> <TextView android:id="@+id/show" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="" /> </LinearLayout>
编写工具类:
package com.lzg.hanzitopinyin; 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 HanZiToPinYin { /** * 返回一个字的拼音 * @param hanzi * @return */ public static String toPinYin(char hanzi){ HanyuPinyinOutputFormat hanyuPinyin = new HanyuPinyinOutputFormat(); hanyuPinyin.setCaseType(HanyuPinyinCaseType.LOWERCASE); hanyuPinyin.setToneType(HanyuPinyinToneType.WITHOUT_TONE);//没有声调 hanyuPinyin.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE); String[] pinyinArray=null; try { //是否在汉字范围内 if(hanzi>=0x4e00 && hanzi<=0x9fa5){ //pinyinArray = PinyinHelper.toHanyuPinyinStringArray(hanzi, hanyuPinyin); pinyinArray = PinyinHelper.toHanyuPinyinStringArray(hanzi, hanyuPinyin); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } //将汉字返回 return pinyinArray[0]; } }
编写activity:
package com.lzg.hanzitopinyin; import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class TestActivity extends Activity { /** Called when the activity is first created. */ EditText editText; TextView tView; Button trbButton; String pinyin; String hanziString; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); editText = (EditText) findViewById(R.id.edit); tView = (TextView) findViewById(R.id.show); trbButton = (Button) findViewById(R.id.transfomer); trbButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { hanziString = editText.getText().toString(); pinyin = getPinyin(hanziString); tView.setText("拼音:" + pinyin + "\n" + "汉字:" + hanziString); } }); } private String getPinyin(String hanzi) { String pinyin = ""; for (int i = 0; i < hanzi.length(); i++) { pinyin += HanZiToPinYin.toPinYin(hanzi.charAt(i)); } return pinyin; } }
运行实例如下:
最后:
我的应用: http://openbox.mobilem.360.cn/index/d/sid/2966005
http://android.myapp.com/myapp/detail.htm?apkName=com.yayun.gitlearning
欢迎下载,有问题多交流,讨论谢谢!
时间: 2024-10-13 21:32:48