How to send and receive the json object from one activity to another?

android, android-intent, json

Solution

You are doing the correct way. To get it in another activity, you can proceed as

if (getIntent().getExtras() != null) {
                String scamDatas = getIntent().getStringExtra("scamDatas");
                String scamSubCategoryText  = getIntent().getStringExtra("scamSubCategoryText");
                try {
                  JsonParser parser = new JsonParser(); 
                  JsonObject scamDataJsonObject = parser.parse(scamDatas).getAsJsonObject(); 
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }

Problem

I am facing the issues in sending and receiving the google json objects from activity to another activity. ``` List<Integer> selectedScamMediumIds = scamMediumHorizontalAdapter.getSelectedScamMediumIds(); JsonObject scamData = new JsonObject(); JsonArray scamMediumJsonArray = new JsonArray(); for (Integer scamMediumId:selectedScamMediumIds) { JsonPrimitive jsonPrimitive = new JsonPrimitive(scamMediumId); scamMediumJsonArray.add(jsonPrimitive); } scamData.add("scam_medium_id",scamMediumJsonArray); scamData.addProperty("scam_category_id", scamCategoryId); scamData.addProperty("scam_sub_category_id", scamSubCategoryId + ""); scamData.addProperty("scammer_phone", phoneNumber.getText().toString()); scamData.addProperty("scammer_location", scammerLocation.getText().toString()); scamData.addProperty("lat", lattitude); scamData.addProperty("lng", longitude); Intent intent = new Intent(ScamLookUpActivity.this, ScamSearchActivity.class); intent.putExtra("scamDatas", scamData.toString()); intent.putExtra("scamSubCategoryText", subCategoryTitle); startActivity(intent); ``` I have tried the above method, I don't know whether it is correct or not. Please help me how to send and receive the json object from one activity to another activity.

Original source

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