如何在Android中支持阿拉伯文字?
我从服务器成功地获取阿拉伯文字。 检索到的文本我想要在代码中显示,但显示框而不是阿拉伯文本。 假设t
数组值是来自服务器的阿拉伯语文本。
string[] t={" "}; Textview tv = (Textview) findviewByid(R.id.text); tv.setText(t[0]);
Android 2.1没有阿拉伯字体。
Android 2.2有阿拉伯字体,但没有正确显示您的文字。
Android 3.x完全支持阿拉伯语。
对于Android 2.1,您必须设置字体Farsi.GetFarsiFont(this)
,然后使用Farsi.Convert("سلام")
对于Android 2.2,你不需要设置字体,但必须使用Farsi.Convert("سلام")
而对于Android 3.x忘记所有上述解决scheme;)。 但是,如果您不喜欢3.x阿拉伯字体,则可以更改字体。
所以请按以下步骤操作:
1)首先在assets文件夹中添加“TAHOMA.TTF”
2)使用下面的类来获取字体,并将阿拉伯文或波斯语文本转换为适合您的活动的良好表单。
import android.content.Context; import android.graphics.Typeface; public final class Farsi { public static boolean isFarsiConversionNeeded = true; private final static String szLamAndAlef = Character .toString((char) 0xfedf) + Character.toString((char) 0xfe8e); // Lam + Alef private final static String szLamStickAndAlef = Character .toString((char) 0xfee0) + Character.toString((char) 0xfe8e); // Lam (Sticky !!!)+ // Alef private final static String szLa = Character.toString((char) 0xfefb); // La private final static String szLaStick = Character.toString((char) 0xfefc); // La // (Sticky!!!) private final static String szLamAndAlefWoosim = Character .toString((char) 0xe1) + Character.toString((char) 0xbb); // Lam + Alef private final static String szLamStickAndAlefWoosim = Character .toString((char) 0x90) + Character.toString((char) 0xbb); // Lam (Sticky !!!)+ // Alef private final static String szLaWoosim = Character.toString((char) 0xd9); // La private final static String szLaStickWoosim = Character .toString((char) 0xd9); // La // (Sticky!!!) private static final class struc { public char character; public char endGlyph; public char iniGlyph; public char midGlyph; public char isoGlyph; public struc(char Character, char EndGlyph, char IniGlyph, char MidGlyph, char IsoGlyph) { character = Character; endGlyph = EndGlyph; iniGlyph = IniGlyph; midGlyph = MidGlyph; isoGlyph = IsoGlyph; } } static struc[] arrStruc = { new struc((char) 0x630, (char) 0xfeac, (char) 0xfeab, (char) 0xfeac, (char) 0xfeab), new struc((char) 0x62f, (char) 0xfeaa, (char) 0xfea9, (char) 0xfeaa, (char) 0xfea9), new struc((char) 0x62c, (char) 0xfe9e, (char) 0xfe9f, (char) 0xfea0, (char) 0xfe9d), new struc((char) 0x62d, (char) 0xfea2, (char) 0xfea3, (char) 0xfea4, (char) 0xfea1), new struc((char) 0x62e, (char) 0xfea6, (char) 0xfea7, (char) 0xfea8, (char) 0xfea5), new struc((char) 0x647, (char) 0xfeea, (char) 0xfeeb, (char) 0xfeec, (char) 0xfee9), new struc((char) 0x639, (char) 0xfeca, (char) 0xfecb, (char) 0xfecc, (char) 0xfec9), new struc((char) 0x63a, (char) 0xfece, (char) 0xfecf, (char) 0xfed0, (char) 0xfecd), new struc((char) 0x641, (char) 0xfed2, (char) 0xfed3, (char) 0xfed4, (char) 0xfed1), new struc((char) 0x642, (char) 0xfed6, (char) 0xfed7, (char) 0xfed8, (char) 0xfed5), new struc((char) 0x62b, (char) 0xfe9a, (char) 0xfe9b, (char) 0xfe9c, (char) 0xfe99), new struc((char) 0x635, (char) 0xfeba, (char) 0xfebb, (char) 0xfebc, (char) 0xfeb9), new struc((char) 0x636, (char) 0xfebe, (char) 0xfebf, (char) 0xfec0, (char) 0xfebd), new struc((char) 0x637, (char) 0xfec2, (char) 0xfec3, (char) 0xfec4, (char) 0xfec1), new struc((char) 0x643, (char) 0xfeda, (char) 0xfedb, (char) 0xfedc, (char) 0xfed9), new struc((char) 0x645, (char) 0xfee2, (char) 0xfee3, (char) 0xfee4, (char) 0xfee1), new struc((char) 0x646, (char) 0xfee6, (char) 0xfee7, (char) 0xfee8, (char) 0xfee5), new struc((char) 0x62a, (char) 0xfe96, (char) 0xfe97, (char) 0xfe98, (char) 0xfe95), new struc((char) 0x627, (char) 0xfe8e, (char) 0xfe8d, (char) 0xfe8e, (char) 0xfe8d), new struc((char) 0x644, (char) 0xfede, (char) 0xfedf, (char) 0xfee0, (char) 0xfedd), new struc((char) 0x628, (char) 0xfe90, (char) 0xfe91, (char) 0xfe92, (char) 0xfe8f), new struc((char) 0x64a, (char) 0xfef2, (char) 0xfef3, (char) 0xfef4, (char) 0xfef1), new struc((char) 0x633, (char) 0xfeb2, (char) 0xfeb3, (char) 0xfeb4, (char) 0xfeb1), new struc((char) 0x634, (char) 0xfeb6, (char) 0xfeb7, (char) 0xfeb8, (char) 0xfeb5), new struc((char) 0x638, (char) 0xfec6, (char) 0xfec7, (char) 0xfec8, (char) 0xfec5), new struc((char) 0x632, (char) 0xfeb0, (char) 0xfeaf, (char) 0xfeb0, (char) 0xfeaf), new struc((char) 0x648, (char) 0xfeee, (char) 0xfeed, (char) 0xfeee, (char) 0xfeed), new struc((char) 0x629, (char) 0xfe94, (char) 0xfe93, (char) 0xfe93, (char) 0xfe93), new struc((char) 0x649, (char) 0xfef0, (char) 0xfeef, (char) 0xfef0, (char) 0xfeef), new struc((char) 0x631, (char) 0xfeae, (char) 0xfead, (char) 0xfeae, (char) 0xfead), new struc((char) 0x624, (char) 0xfe86, (char) 0xfe85, (char) 0xfe86, (char) 0xfe85), new struc((char) 0x621, (char) 0xfe80, (char) 0xfe80, (char) 0xfe80, (char) 0xfe80), new struc((char) 0x626, (char) 0xfe8a, (char) 0xfe8b, (char) 0xfe8c, (char) 0xfe89), new struc((char) 0x623, (char) 0xfe84, (char) 0xfe83, (char) 0xfe84, (char) 0xfe83), new struc((char) 0x622, (char) 0xfe82, (char) 0xfe81, (char) 0xfe82, (char) 0xfe81), new struc((char) 0x625, (char) 0xfe88, (char) 0xfe87, (char) 0xfe88, (char) 0xfe87), new struc((char) 0x67e, (char) 0xfb57, (char) 0xfb58, (char) 0xfb59, (char) 0xfb56), // peh new struc((char) 0x686, (char) 0xfb7b, (char) 0xfb7c, (char) 0xfb7d, (char) 0xfb7a), // cheh new struc((char) 0x698, (char) 0xfb8b, (char) 0xfb8a, (char) 0xfb8b, (char) 0xfb8a), // jeh new struc((char) 0x6a9, (char) 0xfb8f, (char) 0xfb90, (char) 0xfb91, (char) 0xfb8e), // keheh new struc((char) 0x6af, (char) 0xfb93, (char) 0xfb94, (char) 0xfb95, (char) 0xfb92), // gaf // new struc((char) 0x6cc, (char) 0xfbfd, (char) 0xfbfe, // (char) 0xfbff, (char) 0xfbfc), // Farsi yeh new struc((char) 0x6cc, (char) 0xfbfd, (char) 0xfef3, (char) 0xfef4, (char) 0xfbfc), // Arabic yeh new struc((char) 0x6c0, (char) 0xfba5, (char) 0xfba4, (char) 0xfba5, (char) 0xfba4) // heh with yeh }; static struc[] arrStrucWoosim = { new struc((char) 0x630, (char) 0xb5, (char) 0x82, (char) 0xb5, (char) 0x82), new struc((char) 0x62f, (char) 0xb4, (char) 0x81, (char) 0xb4, (char) 0x81), new struc((char) 0x62c, (char) 0x9b, (char) 0xb1, (char) 0xf9, (char) 0xbf), new struc((char) 0x62d, (char) 0x9c, (char) 0xb2, (char) 0xfa, (char) 0xc0), new struc((char) 0x62e, (char) 0x9d, (char) 0xb3, (char) 0xfe, (char) 0xc1), new struc((char) 0x647, (char) 0xac, (char) 0xe4, (char) 0x93, (char) 0xd5), new struc((char) 0x639, (char) 0xc9, (char) 0xd3, (char) 0x8b, (char) 0xa4), new struc((char) 0x63a, (char) 0xca, (char) 0xdd, (char) 0x8c, (char) 0xa5), new struc((char) 0x641, (char) 0xa6, (char) 0xde, (char) 0x8d, (char) 0xcc), new struc((char) 0x642, (char) 0xa7, (char) 0xdf, (char) 0x8e, (char) 0xce), new struc((char) 0x62b, (char) 0xbd, (char) 0xaf, (char) 0xea, (char) 0x99), new struc((char) 0x635, (char) 0xc4, (char) 0xc8, (char) 0x87, (char) 0xa0), new struc((char) 0x636, (char) 0xc5, (char) 0xcb, (char) 0x88, (char) 0xa1), new struc((char) 0x637, (char) 0xc6, (char) 0xcd, (char) 0xcd, (char) 0xa2), new struc((char) 0x643, (char) 0xcf, (char) 0xe0, (char) 0x8f, (char) 0xa8), new struc((char) 0x645, (char) 0xd2, (char) 0xe2, (char) 0x91, (char) 0xaa), new struc((char) 0x646, (char) 0xd4, (char) 0xe3, (char) 0x92, (char) 0xab), new struc((char) 0x62a, (char) 0xbd, (char) 0xaf, (char) 0xea, (char) 0x99), new struc((char) 0x627, (char) 0xbb, (char) 0x80, (char) 0xbb, (char) 0x80), new struc((char) 0x644, (char) 0xd1, (char) 0xe1, (char) 0x90, (char) 0xa9), new struc((char) 0x628, (char) 0xbc, (char) 0xae, (char) 0xe9, (char) 0x98), new struc((char) 0x64a, (char) 0xdc, (char) 0xe6, (char) 0x95, (char) 0xdc), new struc((char) 0x633, (char) 0xc2, (char) 0xb8, (char) 0xb8, (char) 0x9e), new struc((char) 0x634, (char) 0xc3, (char) 0xb9, (char) 0xb9, (char) 0x9f), new struc((char) 0x638, (char) 0xc7, (char) 0xcd, (char) 0xcd, (char) 0xc7), new struc((char) 0x632, (char) 0xb7, (char) 0xb7, (char) 0xb7, (char) 0xb7), new struc((char) 0x648, (char) 0x94, (char) 0x94, (char) 0x94, (char) 0x94), new struc((char) 0x629, (char) 0xda, (char) 0xda, (char) 0xda, (char) 0xda), new struc((char) 0x649, (char) 0xdc, (char) 0xe6, (char) 0x95, (char) 0xdc), new struc((char) 0x631, (char) 0xb6, (char) 0xb6, (char) 0xb6, (char) 0xb6), new struc((char) 0x624, (char) 0xe7, (char) 0xe7, (char) 0xe7, (char) 0xe7), new struc((char) 0x621, (char) 0xba, (char) 0xba, (char) 0xba, (char) 0xba), new struc((char) 0x626, (char) 0xd7, (char) 0xe8, (char) 0x97, (char) 0xd7), new struc((char) 0x623, (char) 0x80, (char) 0x80, (char) 0x80, (char) 0x80), new struc((char) 0x622, (char) 0x80, (char) 0x80, (char) 0x80, (char) 0x80), new struc((char) 0x625, (char) 0x80, (char) 0x80, (char) 0x80, (char) 0x80), new struc((char) 0x67e, (char) 0xbc, (char) 0xae, (char) 0xe9, (char) 0x98), // peh new struc((char) 0x686, (char) 0x9b, (char) 0xb1, (char) 0xf9, (char) 0xbf), // cheh new struc((char) 0x698, (char) 0xb7, (char) 0xb7, (char) 0xb7, (char) 0xb7), // jeh new struc((char) 0x6a9, (char) 0xcf, (char) 0xe0, (char) 0x8f, (char) 0xa8), // keheh new struc((char) 0x6af, (char) 0xcf, (char) 0xe0, (char) 0x8f, (char) 0xa8), // gaf new struc((char) 0x6cc, (char) 0xdc, (char) 0xe6, (char) 0x95, (char) 0xdc), // yeh new struc((char) 0x6c0, (char) 0xac, (char) 0xe4, (char) 0x93, (char) 0xd5) // heh with yeh }; private static final int N_DISTINCT_CHARACTERS = 43; private static final String ArabicReverse(String s) { try { String Out = "", rev; s = MakeReverse(s); char[] chs = new char[s.length()]; chs = s.toCharArray(); int i = 0; while (i < s.length()) { if ((chs[i] >= '0' && chs[i] <= '9')) // isDigit(s[i]) ? { rev = ""; while (i < s.length() && ((chs[i] >= '0' && chs[i] <= '9') || chs[i] == '/')) // isDigit(s[i]) // ? { rev = rev + chs[i]; ++i; } rev = MakeReverse(rev); Out = Out + rev; } else { Out = Out + chs[i]; ++i; } } s = Out; } catch (Exception ex) { // throw new Exception( // "An exception has occurred in ArabicReverse function.\\n" // + ex.getMessage()); } return s; } private static final boolean isFromTheSet1(/* WCHAR */char ch) { char[] theSet1 = new char[] { (char) 0x62c, (char) 0x62d, (char) 0x62e, (char) 0x647, (char) 0x639, (char) 0x63a, (char) 0x641, (char) 0x642, (char) 0x62b, (char) 0x635, (char) 0x636, (char) 0x637, (char) 0x643, (char) 0x645, (char) 0x646, (char) 0x62a, (char) 0x644, (char) 0x628, (char) 0x64a, (char) 0x633, (char) 0x634, (char) 0x638, (char) 0x67e, (char) 0x686, (char) 0x6a9, (char) 0x6af, (char) 0x6cc, (char) 0x626 }; int i = 0; while (i < 28) { if (ch == theSet1[i]) return true; ++i; } return false; } private static final boolean isFromTheSet2(/* WCHAR */char ch) { char[] theSet2 = new char[] { (char) 0x627, (char) 0x623, (char) 0x625, (char) 0x622, (char) 0x62f, (char) 0x630, (char) 0x631, (char) 0x632, (char) 0x648, (char) 0x624, (char) 0x629, (char) 0x649, (char) 0x698, (char) 0x6c0 }; int i = 0; while (i < 14) { if (ch == theSet2[i]) return true; ++i; } return false; } private static final String MakeReverse(String text) { String Result = ""; char[] Ctext = new char[text.length()]; Ctext = text.toCharArray(); for (int i = (text.length()) - 1; i >= 0; i--) { Result += Ctext[i]; } return Result; } public static final String ConvertBackToRealFarsi(String In) { if (!isFarsiConversionNeeded) { return In; } String strOut = ""; StringBuilder strBuilder = new StringBuilder(""); int i = 0; int j = 0; char[] chIn = new char[In.length()]; chIn = In.toCharArray(); for (i = 0; i < In.length(); i++) { boolean found = false; for (j = 0; j < arrStruc.length; j++) { if (chIn[i] == arrStruc[j].midGlyph || chIn[i] == arrStruc[j].iniGlyph || chIn[i] == arrStruc[j].endGlyph || chIn[i] == arrStruc[j].isoGlyph) { strBuilder.append(arrStruc[j].character); found = true; break; } } if (!found) strBuilder.append(chIn[i]); } strOut = strBuilder.toString(); strOut = strOut.replace(szLa, "لا"); strOut = strOut.replace(szLaStick, "لا"); return strOut; } public static final String Convert(String In) { if (!isFarsiConversionNeeded) { return In; } if (In == null) { return ""; } boolean linkBefore, linkAfter; String Out = In; char[] chOut = new char[Out.length()]; chOut = Out.toCharArray(); char[] chIn = new char[In.length()]; chIn = In.toCharArray(); for (int i = 0; i < In.length(); i++) { /* WCHAR */ char ch = chIn[i]; if ((ch >= (char) 0x0621 && ch <= (char) 0x064a) || (ch == (char) 0x067e) || (ch == (char) 0x0686) || (ch == (char) 0x0698) || (ch == (char) 0x06a9) || (ch == (char) 0x06af) || (ch == (char) 0x06cc) || (ch == (char) 0x06c0)) // is a Farsi character? { int idx = 0; while (idx < N_DISTINCT_CHARACTERS) { if (arrStruc[idx].character == chIn[i]) break; ++idx; } if (i == In.length() - 1) linkAfter = false; else linkAfter = (isFromTheSet1(chIn[i + 1]) || isFromTheSet2(chIn[i + 1])); if (i == 0) linkBefore = false; else linkBefore = isFromTheSet1(chIn[i - 1]); if (idx < N_DISTINCT_CHARACTERS) { if (linkBefore && linkAfter) chOut[i] = arrStruc[idx].midGlyph; if (linkBefore && !linkAfter) chOut[i] = arrStruc[idx].endGlyph; if (!linkBefore && linkAfter) chOut[i] = arrStruc[idx].iniGlyph; if (!linkBefore && !linkAfter) chOut[i] = arrStruc[idx].isoGlyph; } else { chOut[i] = chIn[i]; } } else { chOut[i] = chIn[i]; } } Out = ""; for (int j = 0; j < chOut.length; j++) Out += chOut[j]; // Out = ArabicReverse(Out); Out = Out.replace((char) 0x200c, ' '); // Change NO SPACE to SPACE Out = Out.replace(szLamAndAlef, szLa); // Join 'Lam' and 'Alef' and // make 'La' Out = Out.replace(szLamStickAndAlef, szLaStick); // Join 'Lam Stick' // and 'Alef' // and make 'La // Stick' return reorderWords(Out); } private final static String reorderWords(String strIn) { final int ST_RTL = 0; final int ST_LTR = 1; String strOut = ""; String prevWord = ""; int state = ST_RTL; char[] arr = strIn.toCharArray(); int i = 0; while (i < arr.length) { if (charIsLTR(arr[i]) && state != ST_LTR) { // state changed to LTR state = ST_LTR; strOut = prevWord + strOut; prevWord = ""; prevWord += arr[i]; } else if (charIsRTL(arr[i]) && state != ST_RTL) { // state changed to RTL state = ST_RTL; strOut = prevWord + strOut; prevWord = ""; prevWord += arr[i]; } else { // state is not changed prevWord += arr[i]; } i++; } strOut = prevWord + strOut; return strOut; } private final static boolean charIsLTR(char ch) { return (ch >= (char) 65 & ch <= (char) 122) | Character.isDigit(ch); } private final static boolean charIsRTL(char ch) { return ch >= (char) 0x0621; } private static Typeface typeface; public static final Typeface GetFarsiFont(Context context) { if (typeface == null) { typeface = Typeface.createFromAsset(context.getAssets(), // "DroidSansFallback.ttf"); "TAHOMA.TTF"); } return typeface; } }
3)在你的活动中:
Typeface tf = Farsi.GetFarsiFont(this); MyTextView.setTypeface(tf); MyTextView.setText(Farsi.Convert("سلام"));
请享用!
我的波斯语类的参考: Arabizer
我想用阿拉伯语拼命数周后添加我的经验,其实这个post对我来说是非常有用的,当我在我的android应用程序中使用阿拉伯语字体。
我用波斯语课重新排列文字。 但这不符合我的期望。 因为,顾客总是过多地考虑应用程序的每一个字母,这是安排。
在波斯语课上,一个问题是它不能正确地重新排列右括号。 就像我注意到几个问题。
但是,当我使用ArabicUtility类时,我注意到它比Farsi类改进了文本渲染。 https://github.com/agawish/Better-Arabic-Reshaper/commits/master
请不要你必须安装字体文件夹,你可以改变这个类的字体types。 此外,我已经添加了一个新的方法来上面的类,以便从stringfilles中获取文本,并将文本设置为textviews。
这里是代码。
public void addTranslate(int rid, TextView txt1, Context context) { String textv = context.getResources().getString(rid); txt1.setText(ArabicUtilities.reshapeSentence(textv)); }
在你的活动中使用上面的方法,你只需要通过以上三个参数。
尝试将任何阿拉伯语字体复制到资产文件夹,并设置该字体和检查可能是有效的
string[] t={"arabic words here"}; TextView tv=(TextView)findViewById(R.id.text); Typeface face=Typeface.createFromAsset(getAssets(), "fonts/HandmadeTypewriter.ttf"); tv.setTypeface(face)
使用HandmadeTypewriter.ttf字体的阿拉伯字体
尝试设置静态阿拉伯文本,并检查其工作与否?
string[] t={"arabic words here"}; Textview tv=(Textview)findviewByid(R.id.text); tv.setText(t[0]);
tv.setTypeFace
并为阿拉伯语设置适当的ttf