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我成功地从服务器获取阿拉伯文本。检索到的文本我想在代码中显示,但它的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文本。

string[] t={" "};
Textview tv = (Textview) findviewByid(R.id.text);
tv.setText(t[0]);
4

4 回答 4

135

Android 2.1 没有阿拉伯字体。

Android 2.2 有阿拉伯字体,但不能正确显示您的单词。

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,您不需要设置字体,但必须使用Farsi.Convert("سلام")

而对于 Android 3.x,请忘记上述所有解决方案;)。但如果您不喜欢 3.x 阿拉伯字体,您可以更改字体。

所以请执行以下步骤:

1)首先在资产文件夹中添加“TAHOMA.TTF”

2) 使用以下类获取字体并将您的阿拉伯语或波斯语文本转换为在您的活动中显示的良好形式。

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!

我对波斯语课程的参考: Arabizer

于 2011-11-01T05:32:19.080 回答
8

在用阿拉伯语挣扎了几个星期后,我想补充一下我的经验,实际上,当我在我的 android 应用程序中使用阿拉伯字体时,这篇文章对我很有帮助。

我使用波斯语类重新排列文本。但这不符合我的期望。因为,客户总是过多地考虑申请的每一个字母,这是安排。

在波斯语类中,一个问题是它不能正确地重新排列右括号。像这样,我注意到了几个问题。

但是,当我使用 ArabicUtility 类时,我注意到它比波斯语类更好地改进了文本渲染。 https://github.com/aawish/Better-Arabic-Reshaper/commits/master

请注意,您必须在assets 文件夹中安装字体,并且您可以从此类更改字体类型。此外,我在上面的类中添加了一个新方法,以便从字符串填充中获取文本并将文本设置为 textviews。

这是代码。

public void addTranslate(int rid, TextView txt1, Context context) {
        String textv = context.getResources().getString(rid);
        txt1.setText(ArabicUtilities.reshapeSentence(textv));


    }

在您的活动中使用上述方法,您只需传递上述三个参数。

于 2012-12-29T05:46:53.613 回答
3

尝试将任何阿拉伯字体复制到资产文件夹并设置该字体并检查它是否有效

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 字体的阿拉伯字体或

尝试设置静态阿拉伯语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]);
于 2011-11-01T05:36:28.110 回答
-1

tv.setTypeFace并为阿拉伯语设置正确的 ttf

于 2011-11-01T05:30:25.407 回答