2015-06-17 37 views
0

我想要建立一個包含不同顏色的空間字符的阿拉伯字符串,文本應該是黑色和特殊的顏色,以及不同大小的句子之間的大小。就像這樣:SpannableStringBuilder setSpan不能在阿拉伯語文本上工作

enter image description here

這是我TexView定義:

<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"/> 

這是我的代碼:

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); 

我已經嘗試了以下問題的解決方案,但仍不能使" (#) "紅色和小:

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

任何人都可以幫我嗎?

UPDATE:

這些都不使文本顯示爲紅色:

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); 

這也不能正常工作:

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); 

解決:

我已經解決它。問題是PixUI庫,我用來加載我的自定義阿拉伯字體。當我刪除它時,setSpan工作。我已經swarhed到Calligraphy庫來加載我的自定義字體。

下面的代碼和佈局工作正常:

<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); 

結果:

enter image description here

@pskink你說得對,色碼。它應該採用0xAARRGGBB的形式

+0

問題是什麼? – Blackbelt

+0

「不起作用」是什麼意思?告訴我們你面臨的問題。共享logcat痕跡以防萬一出現任何錯誤。 –

+1

'R.color。紅'是錯的,它應該是像0xAARRGGBB整數,而不是顏色編號 – pskink

回答

1

使用Calligraphy而不是PixUI。這裏是搖籃dependecy吧:

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

使用TextView不是一些定製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"/> 

應用自定義字體建築得到的文本後:對於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); 

使用顏色代碼@pskink建議:

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