如何过滤 JSON 列表视图

Question

我想要在列表中显示的是 equals(London) 中的字符串：

String location =  respons.getString("location");

如果它等于曼彻斯特，我不希望它出现在列表中：

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

    JSONObject respons =jsonArray.getJSONObject(i);  
    String id = respons.getString("id");
    String location =  respons.getString("location");
    String info = respons.getString("name");
    String img = respons.getString("img");

    listitmes.add(new Listitme(id, location, info, img));
    listAllItme();

}

Answer 1

JSONObject respons =jsonArray.getJSONObject(i);
// do your test hire if respons.getString("location") equlas the String "manchestar"
if(respons.getString("location").equlas("manchestar")){
    String id=respons.getString("id");
    String info=respons.getString("name");
    String img=respons.getString("img");
    listitmes.add(new Listitme(id,location,info,img));
    listAllItme();
}

如何过滤 JSON 列表视图

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