5 个解决方案
#1
public class SideBar extends View {
private char[] l;
private SectionIndexer sectionIndexter = null;
private ListView list;
private final int m_nItemHeight = 22;
public SideBar(Context context) {
super(context);
init();
}
public SideBar(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
l = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z' };
setBackgroundColor(0x44FFFFFF);
}
public SideBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public void setListView(ListView _list) {
list = _list;
sectionIndexter = (SectionIndexer) _list.getAdapter();
}
public boolean onTouchEvent(MotionEvent event) {
super.onTouchEvent(event);
int i = (int) event.getY();
int idx = i / m_nItemHeight;
if (idx >= l.length) {
idx = l.length - 1;
} else if (idx < 0) {
idx = 0;
}
if (event.getAction() == MotionEvent.ACTION_DOWN
|| event.getAction() == MotionEvent.ACTION_MOVE) {
if (sectionIndexter == null) {
sectionIndexter = (SectionIndexer) list.getAdapter();
}
int position = sectionIndexter.getPositionForSection(l[idx]);
if (position == -1) {
return true;
}
list.setSelection(position);
}
return true;
}
protected void onDraw(Canvas canvas) {
Paint paint = new Paint();
paint.setColor(0xFFA6A9AA);
paint.setTextSize(16);
paint.setTextAlign(Paint.Align.CENTER);
float widthCenter = getMeasuredWidth() / 2;
for (int i = 0; i < l.length; i++) {
canvas.drawText(String.valueOf(l[i]), widthCenter, m_nItemHeight
+ (i * m_nItemHeight), paint);
}
super.onDraw(canvas);
}
}
public class HzToPinyin {
/**
*
* [汉字转拼音]
*
* @param src
* 欲转换的汉字
* @return [汉字的拼音的首字母]
* @createTime 2012-1-4 下午03:56:31
*/
public static String getPingYin(String src) {
char[] t1 = null;
t1 = src.toCharArray();
String[] t2 = new String[t1.length];
HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4 = "";
int t0 = t1.length;
try {
for (int i = 0; i < t0; i++) {
// 判断是否为汉字字符
if (java.lang.Character.toString(t1[i]).matches(
"[\\u4E00-\\u9FA5]+")) {
t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
t4 += t2[0];
} else
t4 += java.lang.Character.toString(t1[i]);
}
System.out.println(t4);
return t4;
} catch (BadHanyuPinyinOutputFormatCombination e1) {
e1.printStackTrace();
}
return t4;
}
// 返回中文的首字母
public static String getPinYinHeadChar(String str) {
String convert = "";
for (int j = 0; j < str.length(); j++) {
char word = str.charAt(j);
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null) {
convert += pinyinArray[0].charAt(0);
} else {
convert += word;
}
}
return convert;
}
// 将字符串转移为ASCII码
public static String getCnASCII(String cnStr) {
StringBuffer strBuf = new StringBuffer();
byte[] bGBK = cnStr.getBytes();
for (int i = 0; i < bGBK.length; i++) {
// System.out.println(Integer.toHexString(bGBK[i]&0xff));
strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
}
return strBuf.toString();
}
}
<com.wisedu.hanlinyuan.widget.SideBar
android:id="@+id/sideBar"
android:layout_width="20dip"
android:layout_marginRight="10dip"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/new_movement_select_all" />
再去下载个pinyin4j.jar就ok了
#2
遇到多音字怎么办。
#3
软件不是万能的,实现一种即可。
#4
转WinPHone的,自带的。
#5
朋友,你有没有实现了这个功能,如果有发出来给大家共享下!
#1
public class SideBar extends View {
private char[] l;
private SectionIndexer sectionIndexter = null;
private ListView list;
private final int m_nItemHeight = 22;
public SideBar(Context context) {
super(context);
init();
}
public SideBar(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
l = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
'X', 'Y', 'Z' };
setBackgroundColor(0x44FFFFFF);
}
public SideBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public void setListView(ListView _list) {
list = _list;
sectionIndexter = (SectionIndexer) _list.getAdapter();
}
public boolean onTouchEvent(MotionEvent event) {
super.onTouchEvent(event);
int i = (int) event.getY();
int idx = i / m_nItemHeight;
if (idx >= l.length) {
idx = l.length - 1;
} else if (idx < 0) {
idx = 0;
}
if (event.getAction() == MotionEvent.ACTION_DOWN
|| event.getAction() == MotionEvent.ACTION_MOVE) {
if (sectionIndexter == null) {
sectionIndexter = (SectionIndexer) list.getAdapter();
}
int position = sectionIndexter.getPositionForSection(l[idx]);
if (position == -1) {
return true;
}
list.setSelection(position);
}
return true;
}
protected void onDraw(Canvas canvas) {
Paint paint = new Paint();
paint.setColor(0xFFA6A9AA);
paint.setTextSize(16);
paint.setTextAlign(Paint.Align.CENTER);
float widthCenter = getMeasuredWidth() / 2;
for (int i = 0; i < l.length; i++) {
canvas.drawText(String.valueOf(l[i]), widthCenter, m_nItemHeight
+ (i * m_nItemHeight), paint);
}
super.onDraw(canvas);
}
}
public class HzToPinyin {
/**
*
* [汉字转拼音]
*
* @param src
* 欲转换的汉字
* @return [汉字的拼音的首字母]
* @createTime 2012-1-4 下午03:56:31
*/
public static String getPingYin(String src) {
char[] t1 = null;
t1 = src.toCharArray();
String[] t2 = new String[t1.length];
HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4 = "";
int t0 = t1.length;
try {
for (int i = 0; i < t0; i++) {
// 判断是否为汉字字符
if (java.lang.Character.toString(t1[i]).matches(
"[\\u4E00-\\u9FA5]+")) {
t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
t4 += t2[0];
} else
t4 += java.lang.Character.toString(t1[i]);
}
System.out.println(t4);
return t4;
} catch (BadHanyuPinyinOutputFormatCombination e1) {
e1.printStackTrace();
}
return t4;
}
// 返回中文的首字母
public static String getPinYinHeadChar(String str) {
String convert = "";
for (int j = 0; j < str.length(); j++) {
char word = str.charAt(j);
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null) {
convert += pinyinArray[0].charAt(0);
} else {
convert += word;
}
}
return convert;
}
// 将字符串转移为ASCII码
public static String getCnASCII(String cnStr) {
StringBuffer strBuf = new StringBuffer();
byte[] bGBK = cnStr.getBytes();
for (int i = 0; i < bGBK.length; i++) {
// System.out.println(Integer.toHexString(bGBK[i]&0xff));
strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
}
return strBuf.toString();
}
}
<com.wisedu.hanlinyuan.widget.SideBar
android:id="@+id/sideBar"
android:layout_width="20dip"
android:layout_marginRight="10dip"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="@+id/new_movement_select_all" />
再去下载个pinyin4j.jar就ok了
#2
遇到多音字怎么办。
#3
软件不是万能的,实现一种即可。
#4
转WinPHone的,自带的。
#5
朋友,你有没有实现了这个功能,如果有发出来给大家共享下!