在 SearchView 中添加多字段搜索

Question

我有 SearchView，我可以使用以下代码在 RecyclerView 中搜索：

private List<Question> filter(List<Question> models, String query) {
        query = query.toLowerCase();

        final List<Question> filteredModelList = new ArrayList<>();
        for (Question model : models) {
            final String text = model.getTitle().toLowerCase();
            if (text.contains(query)) {
                filteredModelList.add(model);
            }
        }
        return filteredModelList;
    }

如您所见，此代码仅在 model.getTitle() 上搜索，那么，有什么方法可以在 model.getTitle() 和 model.getContent() 两个字段中进行搜索吗？

谢谢。

Answer 1

试试下面的代码，

private List<Question> filter(List<Question> models, String query) {
    query = query.toLowerCase();
    final List<Question> filteredModelList = new ArrayList<>();
    for (Question model : models) {
        final String textTitle = model.getTitle().toLowerCase();
        final String textContent = model.getTitle().toLowerCase();
        if (textTitle.contains(query) || textContent.contains(query)) {
            filteredModelList.add(model);
        }
    }
    return filteredModelList;
}

在 SearchView 中添加多字段搜索

Add multiple field search in SearchView

android

searchview

android-recyclerview