Android的着色標記

你以爲我有這個字符串，它與某些標籤格式之間的所有文字：Android的着色標記

String content = "11111<mft:A>22222</mft:A>111111<mft:R>33333<mft:A>22222</mft:A>333333<mft:S>444444</mft:S></mft:R><mft:A>2222222</mft:A>";

我想上色這個字符串像這個屏幕截圖中提取標籤：

不幸的是我寫的代碼不正確，無法在標籤之間正確着色：

我的結果代碼：

下面這是我的代碼不正確的標籤之間上色文本

private List<AyehaTagsInformation> ayeHaPositions  = new ArrayList<>(); 
private List<AsharTagsInformation> sherHaPositions = new ArrayList<>(); 
private List<RevayatTagsInformation> revayatHaPositions = new ArrayList<>(); 

private void extractTags(String str) { 
    Pattern mftA_REGEX = Pattern.compile("<mft:A>(.+?)</mft:A>"); 
    Pattern mftR_REGEX = Pattern.compile("<mft:R>(.+?)</mft:R>"); 
    Pattern mftS_REGEX = Pattern.compile("<mft:S>(.+?)</mft:S>"); 

    Matcher matcher = mftA_REGEX.matcher(str); 
    while (matcher.find()) { 
     ayeHaPositions.add(new AyehaTagsInformation(matcher.start(1), matcher.end(1))); 
    } 

    matcher = mftR_REGEX.matcher(str); 
    while (matcher.find()) { 
     revayatHaPositions.add(new RevayatTagsInformation(matcher.start(1), matcher.end(1))); 
    } 

    matcher = mftS_REGEX.matcher(str); 
    while (matcher.find()) { 
     sherHaPositions.add(new AsharTagsInformation(matcher.start(1), matcher.end(1))); 
    } 
} 


String content = "11111<mft:A>22222</mft:A>111111<mft:R>33333<mft:A>22222</mft:A>333333<mft:S>444444</mft:S></mft:R><mft:A>2222222</mft:A>"; 
    extractTags(content); 

    Spannable wordToSpan = new SpannableStringBuilder(content); 

    if (revayatHaPositions.size() > 0) { 
     for (int p = 0; p < revayatHaPositions.size(); p++) { 
      try { 
       wordToSpan.setSpan(new ForegroundColorSpan(Color.GREEN), revayatHaPositions.get(p).getStart(), revayatHaPositions.get(p).getEnd(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 
      } catch (Exception e) { 
       e.printStackTrace(); 
       Log.e("Error colorize: ", e.getMessage()); 
      } 
     } 
    } 

    if (ayeHaPositions.size() > 0) { 
     for (int p = 0; p < ayeHaPositions.size(); p++) { 
      try { 
       wordToSpan.setSpan(new ForegroundColorSpan(Color.BLUE), ayeHaPositions.get(p).getStart(), ayeHaPositions.get(p).getEnd(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 
      } catch (Exception e) { 
       e.printStackTrace(); 
       Log.e("Error colorize: ", e.getMessage()); 
      } 
     } 
    } 

    if (sherHaPositions.size() > 0) { 
     for (int p = 0; p < sherHaPositions.size(); p++) { 
      try { 
       wordToSpan.setSpan(new ForegroundColorSpan(Color.RED), sherHaPositions.get(p).getStart(), sherHaPositions.get(p).getEnd(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); 
      } catch (Exception e) { 
       e.printStackTrace(); 
       Log.e("Error colorize: ", e.getMessage()); 
      } 
     } 
    } 

message.setText(wordToSpan);

來源

2017-03-06 tux-world

String s1= "11111<mft:A>"; 
String s2= "<font color='#ff0000'>22222</font>"; 
String s3= "</mft:A><font color='#0000ff'>111111</font><mft:R>"; 
t.setText(Html.fromHtml(s1+ s2+s3));

使用正則表達式的格式相同的答案廣義含

來源

2017-03-06 09:01:42

Android不支持嵌套的標籤''html tag –

先生，我已經在Android 6.0上驗證過，請驗證 –

請嘗試下面的代碼：'String s3 =「 111111 2222 「;' –

Android的着色標記

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