删除JSONArray中的某个元素
发布时间:2020-12-16 19:17:45 所属栏目:百科 来源:网络整理
导读:public void removeThisGarden(String gardenId){ try { List list = new ArrayList(); String gardens = SharePreferenceUtil.getStringDataByKe(this,"gardens",null); gardenArray = new JSONArray(gardens); for (int i = 0;igardenArray.length();i++){
public void removeThisGarden(String gardenId){ try { List list = new ArrayList(); String gardens = SharePreferenceUtil.getStringDataByKe(this,"gardens",null); gardenArray = new JSONArray(gardens); for (int i = 0;i<gardenArray.length();i++){ list.add(gardenArray.get(i)); JSONObject gardenJson = (JSONObject) gardenArray.get(i); if (gardenId.equals(gardenJson.getString("gardenId"))){ list.remove(i); } gardenArray = new JSONArray(list); SharePreferenceUtil.saveStringDataToSharePreference(this,gardenArray.toString()); } }catch (JSONException e){ e.printStackTrace(); } } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |