2015-06-17 38 views
0

我想要建立一个包含不同颜色的空间字符的阿拉伯字符串,文本应该是黑色和特殊的颜色,以及不同大小的句子之间的大小。就像这样:SpannableStringBuilder setSpan不能在阿拉伯语文本上工作

enter image description here

这是我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"/> 

这是我的代码:

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)); 
    int start = ssb.length(); 

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

    // This has to be red and small but it doesn't 
    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()); 
suraTextView.setText(ssb, TextView.BufferType.SPANNABLE); 

我已经尝试了以下问题的解决方案,但仍不能使" (#) "红色和小:

SpannableStringBuilder to create String with multiple fonts/text sizes etc Example?

任何人都可以帮我吗?

UPDATE:

这些都不使文本显示为红色:

ssb.setSpan(new ForegroundColorSpan(0xFF0000), start, ssb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 
ssb.setSpan(new ForegroundColorSpan(0xFF0000), start, ssb.length(), 0); 
ssb.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.Red)), start, ssb.length(), 0); 

这也不能正常工作:

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); 

解决:

我已经解决它。问题是PixUI库,我用来加载我的自定义阿拉伯字体。当我删除它时,setSpan工作。我已经swarhed到Calligraphy库来加载我的自定义字体。

下面的代码和布局工作正常:

<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); 

结果:

enter image description here

@pskink你说得对,色码。它应该采用0xAARRGGBB的形式

+0

问题是什么? – Blackbelt

+0

“不起作用”是什么意思?告诉我们你面临的问题。共享logcat痕迹以防万一出现任何错误。 –

+1

'R.color。红'是错的,它应该是像0xAARRGGBB整数,而不是颜色编号 – pskink

回答

1

使用Calligraphy而不是PixUI。这里是摇篮dependecy吧:

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

使用TextView不是一些定制TextViewPixUI 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"/> 

应用自定义字体建筑得到的文本后:对于ForegroundColorSpan0xAARRGGBB

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); 

使用颜色代码@pskink建议:

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