RichTextUtil Androidの文字は明るくてツール種類をクリックして分かち合うことができます。

Androidの文字は明るくて、ツール種類をクリックして共有します。例の豊富なテキストツール類と共有します。

public class RichTextUtil {

    /**
     *         ，       ，          ，        
     *
     * @param originText     
     * @param keyword           
     * @param color        
     * @return CharSequence       
     */
    public static CharSequence getColorString(String originText, String keyword, int color) {
        return getColorString(originText, keyword, color, null);
    }

    /**
     *         ，         
     *
     * @param originText     
     * @param keyword       
     * @param color        
     * @param listener             ，  
     * @return
     */
    public static CharSequence getColorString(String originText, String keyword, int color,
                                              final View.OnClickListener listener) {
        SpannableString s = new SpannableString(originText);
        Pattern p = Pattern.compile(keyword);
        Matcher m = p.matcher(s);

        while (m.find()) {
            int start = m.start();
            int end = m.end();
            s.setSpan(new ForegroundColorSpan(color), start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

            if (listener != null) {
                s.setSpan(new ClickableSpan() {
                    @Override
                    public void onClick(View widget) {
                        listener.onClick(widget);
                    }

                    @Override
                    public void updateDrawState(TextPaint ds) {
                        ds.setColor(color);
                        ds.setUnderlineText(false);
                    }
                }, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            }
        }

        return s;
    }

    public static CharSequence getColorString(String originText, List keywords,
                                              Map colorMap) {
        return getColorString(originText, keywords, colorMap, null);
    }

    public static CharSequence getColorString(String originText, List keywords,
                                              final Map colorMap, Map listenerMap) {
        SpannableString s = new SpannableString(originText);

        for (int i = 0; i < keywords.size(); i++) {
            final String keyword = keywords.get(i);
            Pattern p = Pattern.compile(keyword);
            Matcher m = p.matcher(s);

            while (m.find()) {
                int start = m.start();
                int end = m.end();

                s.setSpan(new ForegroundColorSpan(colorMap.get(keyword)), start, end,
                        Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

                if (listenerMap != null) {
                    final View.OnClickListener listener = listenerMap.get(keyword);
                    if (listener != null) {
                        s.setSpan(new ClickableSpan() {
                            @Override
                            public void onClick(View widget) {
                                listener.onClick(widget);
                            }

                            @Override
                            public void updateDrawState(TextPaint ds) {
                                ds.setColor(colorMap.get(keyword));
                                ds.setUnderlineText(false);
                            }
                        }, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                    }
                }
            }
        }

        return s;
    }

    private SpannableStringBuilder builder = null;

    /**
     *         ，             
     *
     * @param str      
     * @return    
     */
    public RichTextUtil append(String str) {
        return append(str, -1, null);
    }

    /**
     *         ，             
     *
     * @param str        
     * @param color   
     * @return    
     */
    public RichTextUtil append(String str, int color) {
        return append(str, color, null);
    }

    /**
     *         ，             
     *
     * @param str           
     * @param color      
     * @param listener     
     * @return    
     */
    public RichTextUtil append(String str, int color, View.OnClickListener listener) {
        if (TextUtils.isEmpty(builder)) {
            builder = new SpannableStringBuilder();
        }

        if (TextUtils.isEmpty(str)) {
            Logger.d("   str  null！   ！");
            return null;
        }

        if (color == -1) {
            builder.append(str);
            return this;
        }

        SpannableString span = new SpannableString(str);
        span.setSpan(new ForegroundColorSpan(color), 0, str.length(),
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

        if (listener != null) {
            span.setSpan(new ClickableSpan() {
                @Override
                public void onClick(View widget) {
                    listener.onClick(widget);
                }

                @Override
                public void updateDrawState(TextPaint ds) {
                    ds.setColor(color);
                    ds.setUnderlineText(false);
                }
            }, 0, str.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        }

        builder.append(span);
        return this;
    }

    public SpannableStringBuilder finish() {
        return builder;
    }

ここで使用例を示します。

				//tv_desc TextView      
				//             ---         
                String status = “17601310675             ---         021-3636540”;
                //         
                List key1Strings = checkCellphone(status);
                //         
                List key2Strings = checkTelephone(status);
                key1Strings.addAll(key2Strings);
      
                HashMap colorMap = new HashMap<>();
                HashMap listenerMap = new HashMap<>();
                for (String key : key1Strings) {
                    colorMap.put(key, Color.RED);
                    listenerMap.put(key, new View.OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            callPhone(key);
                        }
                    });
                }
                
                CharSequence highlight = RichTextUtil.getColorString(status, key1Strings, colorMap, listenerMap);
                
        		 //       ，     ：textView.setMovementMethod(LinkMovementMethod.getInstance());          。
                 tv_desc.setMovementMethod(LinkMovementMethod.getInstance());
                tv_desc.setTexthighlight);