OtherUtils.java

/*
 * Copyright (C) 2013 Peng fei Pan <sky@xiaopan.me>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.xjf.repository.utils;


import android.text.Html;
import android.text.Spanned;

public class OtherUtils {
    /**
     * 为给定的字符串添加HTML红色标记，当使用Html.fromHtml()方式显示到TextView 的时候其将是红色的
     *
     * @param string 给定的字符串
     * @return
     */
    public static String addHtmlRedFlag(String string) {
        return "<font color=\"red\">" + string + "</font>";
    }

    /**
     * 添加括号后  变红色
     *
     * @param value
     * @return
     */
    public static String addBracketsRed(String value) {
        return addHtmlRedFlag("(" + value + ")");
    }

    public static Spanned fromHtml(String strs) {
        return Html.fromHtml(strs);
    }


    /**
     * 将给定的字符串中所有给定的关键字标红
     *
     * @param sourceString 给定的字符串
     * @param keyword      给定的关键字
     * @return 返回的是带Html标签的字符串，在使用时要通过Html.fromHtml()转换为Spanned对象再传递给TextView对象
     */
    public static String keywordMadeRed(String sourceString, String keyword) {
        String result = "";
        if (sourceString != null && !"".equals(sourceString.trim())) {
            if (keyword != null && !"".equals(keyword.trim())) {
                result = sourceString.replaceAll(keyword, "<font color=\"red\">" + keyword + "</font>");
            } else {
                result = sourceString;
            }
        }
        return result;
    }
}