Question

我需要改进EditText的系统搜索字符串。目前我有这个例子：

要搜索的字符串 - ＆gt; Museo Nacional del Prado

如果我搜索这些字符串，则会找到它们：

Museo Nacional
普拉多

如果我搜索此字符串，则找不到：

普拉多博物馆

如何调试代码以查找Museo del Prado？感谢

@Override
public void afterTextChanged(Editable s) {

    filterArray.clear();
    searchString = edittextBuscar.getText().toString().trim();

    String cadenaBuscar = reemplazarCaracteres(searchString);

    if (items.size() > 0 && cadenaBuscar.length() > 0) {

        for (Items name : items) {

            String cadenaItem = reemplazarCaracteres(name.getNombre());

            if (cadenaItem.toLowerCase(Locale.getDefault()).contains(cadenaBuscar.toLowerCase(Locale.getDefault()))) {

                filterArray.add(name);
            }
        }
        setAdapterToListview(filterArray);
    } else {
        filterArray.clear();
        setAdapterToListview(items);
    }
}

private static String reemplazarCaracteres(String cadena) {

    String original = "áàéèíìóòúùüÁÀÉÈÍÌÓÒÚÙÜñÑçÇ";
    String ascii = "aaeeiioouuuAAEEIIOOUUUnNcC";

    String cadenaLimpia = cadena;

    for (int i = 0; i < original.length(); i++) {

        cadenaLimpia = cadenaLimpia.replace(original.charAt(i), ascii.charAt(i));
    }
    return cadenaLimpia;
}

Answer 1

Museo Nacional del Prado 不包含普拉多博物馆

您需要搜索所有子字符串

String reference = "Museo Nacional del Prado";
String toSearch = "Museo del Prado";

StringTokenizer strk = new StringTokenizer(toSearch, " ", false);
boolean matchingResult = true;
while(strk.hasMoreTokens()){
    if(reference.contains(strk.nextToken()) == false){
        matchingResult = false;
        break;
    }
}
System.out.println(matchingResult);

寻找＆＃34; Museo del Prado＆＃34;然后将返回true

您可以添加此方法：

private boolean match(String reference, String toSearch){
    StringTokenizer strk = new StringTokenizer(toSearch, " ", false);
    boolean matchingResult = true;
    while(strk.hasMoreTokens()){
        if(reference.contains(strk.nextToken()) == false){
        matchingResult = false;
        break;
    }
    return matchingResult;
}

并称之为：

String cadenaItem = reemplazarCaracteres(name.getNombre());

if(match(cadenaItem.toLowerCase(Locale.getDefault()), cadenaBuscar.toLowerCase(Locale.getDefault())     )) {
    filterArray.add(name);
}

改进EditText中的搜索字符串

1 个答案: