Java SpannableStringBuilder setSpan不'；我无法处理阿拉伯语文本

我正在尝试构建一个包含不同颜色的空间字符的阿拉伯字符串，文本应该是黑色，特殊字符是红色，句子之间的大小不同。像这样：

这是我的TexView定义：

<com.neopixl.pixlui.components.textview.TextView
    android:id="@+id/sura"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/kuran_sure_text_size"
    android:textDirection="rtl"
    pixlui:typeface="fatih_araz_font.ttf"/>

这也不起作用：

SpannableStringBuilder ssb = new SpannableStringBuilder();

for (int i = 0;  i < contentJsonArray.length(); ++i) {
    JSONObject suraJson = (JSONObject)contentJsonArray.get(i);
    Log.d(LOG_TAG, "QuranPageFragment - WebServiceClient.getVerse - success - " +
            "Content " + i + " = " + suraJson.toString());
    Spannable spannable = new SpannableString(suraJson.getString(KEY_VERSE) + " (#) ");

    if (i == contentJsonArray.length() - 1)
        break;

    spannable.setSpan(
            new ForegroundColorSpan(
                    getResources().getColor(R.color.Red)),
            spannable.length() - 5,
            spannable.length(),
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    spannable.setSpan(
            new AbsoluteSizeSpan(10, true),
            spannable.length() - 5,
            spannable.length(),
            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    ssb.append(spannable);
}

Log.d(LOG_TAG, "QuranPageFragment - WebServiceClient.getVerse - success - Sura = " + ssb.toString());
suraTextView.setText(ssb);

结果:

---

@你说的颜色代码是对的。它应该是0xAARRGGBB的形式

使用

书法

而不是

PixUI

。这是它的渐变依赖性：

compile 'uk.co.chrisjenx:calligraphy:2.1.0'

使用

TextView

而不是像

PixUI TextView

那样的自定义

TextView

<TextView
    android:id="@+id/sura"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/kuran_sure_text_size"
    android:textDirection="rtl"/>

---

“不起作用”是什么意思？告诉我们你面临的问题。如果出现任何错误，请共享logcat跟踪。

R.color.Red

是错误的，它应该类似于0xAARRGGBB整数，而不是颜色ID检查此教程“不工作”意味着它不是红色和小颜色。应该声明类似于getResources（）.getColor（R.color.Red）的颜色；

<TextView
    android:id="@+id/sura"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/kuran_sure_text_size"
    android:textDirection="rtl"/>

SpannableStringBuilder ssb = new SpannableStringBuilder();

for (int i = 0;  i < contentJsonArray.length(); ++i) {
    JSONObject suraJson = (JSONObject)contentJsonArray.get(i);
    Log.d(LOG_TAG, "QuranPageFragment - WebServiceClient.getVerse - success - " +
            "Content " + i + " = " + suraJson.toString());
    ssb.append(suraJson.getString(KEY_VERSE));

    if (i == contentJsonArray.length() - 1)
        break;

    int start = ssb.length();
    ssb.append(" (#) ");
    ssb.setSpan(new ForegroundColorSpan(R.color.Red), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    ssb.setSpan(new AbsoluteSizeSpan(10, true), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}

Log.d(LOG_TAG, "QuranPageFragment - WebServiceClient.getVerse - success - Sura = " + ssb.toString());
CalligraphyTypefaceSpan typefaceSpan =
        new CalligraphyTypefaceSpan(
                TypefaceUtils.load(getActivity().getAssets(),
                        "fonts/fatih_araz_font.ttf"));
ssb.setSpan(typefaceSpan, 0, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
suraTextView.setText(ssb);

compile 'uk.co.chrisjenx:calligraphy:2.1.0'

<TextView
    android:id="@+id/sura"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="@dimen/kuran_sure_text_size"
    android:textDirection="rtl"/>

SpannableStringBuilder ssb = new SpannableStringBuilder();

for (int i = 0;  i < contentJsonArray.length(); ++i) {
    JSONObject json = (JSONObject)contentJsonArray.get(i);
    ssb.append(json.getString(KEY_SOME_KEY));

    if (i == contentJsonArray.length() - 1)
        break;

    int start = ssb.length();
    ssb.append("( # )");
    ssb.setSpan(new ForegroundColorSpan(R.color.Red), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    ssb.setSpan(new AbsoluteSizeSpan(10, true), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
}

CalligraphyTypefaceSpan typefaceSpan =
        new CalligraphyTypefaceSpan(
                TypefaceUtils.load(getActivity().getAssets(),
                        "fonts/some_custom_font.ttf"));
ssb.setSpan(typefaceSpan, 0, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
textView.setText(ssb);

ssb.setSpan(new ForegroundColorSpan(0xFFFF0000), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);