如何在不同的SharedPref Android中存储每个json数组

如何在Android中将每个Json数组存储到不同的SharedRef中

i、 e

我需要将每个类别[category_1]=>数组数据存储到SharedRef中，以便以后访问它

如何运行Json并将其存储到SharedRef中。谢谢你们的帮助

Json:

Array
(
    [status] => success
    [reason] => success
    [version] => 1
    [total] => Array
        (
            [category_1] => 3
            [category_2] => 3
            [category_3] => 3
        )

    [title] => Array
        (
            [category_1] => Food
            [category_2] => Drink
            [category_3] => Dessert
        )

    [data] => Array
        (
            [category_1] => Array
                (
                    [0] => Array
                        (
                            [content_id] => 123456
                            [name] => Name1
                            [title] => This is title one
                            [desc] => This is title description
                            [thumb] => http://image.jpg

                        )

                    [1] => Array
                        (...

                )

            [category_2] => Array
                (
                    [0] => Array
                        (
                            [content_id] => 123456
                            [name] => Name1
                            [title] => This is title one
                            [desc] => This is title description
                            [thumb] => http://image.jpg
                        )

                    [1] => Array
                        (...

                )

            [category_3] => Array
                (
                    [0] => Array
                        (
                            [content_id] => 123456
                            [name] => Name1
                            [title] => This is title one
                            [desc] => This is title description
                            [thumb] => http://image.jpg
                        )

                    [1] => Array
                       ( ...


                )

        )

)

更新\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu

我用过它：

                    SharedPreferences sharedCategory_1Pref = getSharedPreferences(CATEGORY_1, Context.MODE_PRIVATE);
                    Editor editor = sharedCategory_1Pref.edit();
                    editor.putString(CATEGORY_1, jArray_data_category_1.toString());
                    //System.out.println(jArray_data_category_1.toString());
                    editor.commit();

我能够将json数组保存到SharePref中。但现在我无法阅读，用这个：

                     try {
                            JSONArray jsonArray2 = new JSONArray(sharedCategory_1Pref.getString(CATEGORY_1, status));
                            for (int i = 0; i < jsonArray2.length(); i++) {
                                 Log.d("your JSON Array", jsonArray2.getInt(i)+"");

                                 Log.e("inside try", "inside try");
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                            Log.e("inside Exception", "inside Exception");
                        }

试试看{
JSONArray jsonArray2=新的JSONArray（sharedCategory_1Pref.getString（CATEGORY_1，status））；
for（int i=0；i

我一直在进入例外状态。

---

谢谢

如果您能提供所需的输出，我们将很容易为您提供帮助。然而，您最终将执行以下操作

SharedPreferences sharedpreferences = getSharedPreferences(PREF_KEY, Context.MODE_PRIVATE);
Editor editor = sharedpreferences.edit();

editor.putString(KEY1, first_json_array_as_string);
editor.putString(KEY1, second_json_array_as_string);
.....
editor.commit(); 

---

您还可以在类别数组中循环。分享您所需的输出格式以获得更好的帮助。

您能举一个您所需输出的示例吗？我提出另一个问题，提供更多详细信息，感谢您迄今为止的帮助。[链接]（）此链接中的答案对您有帮助吗