Pass the data through an Intent from the sending activity/fragment to the receiving activity/fragment

 

Fragment data send Bundle

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AdminViewTabTecherRecodingsFragment m= new AdminViewTabTecherRecodingsFragment();

                Bundle args = new Bundle();

//                ArrayList<MEYE_USER> datasend = new ArrayList<MEYE_USER>();

//               Toast.makeText(context, ""+obj.getImage(), Toast.LENGTH_SHORT).show();

//                data.add(obj);

//                args.putSerializable("id", datasend);

//                m.setArguments(args);

                Gson gson= new Gson();

                args.putString("id",gson.toJson(obj));

                m.setArguments(args);

                loadFragment(m);

Fragment data Received Bundle object

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Bundle b = getArguments();

String objString=
b.getString("id");

MEYE_USER obj= new Gson().fromJson(objString,MEYE_USER.class);

Toast.makeText(getContext(), ""+obj.getRole(), Toast.LENGTH_SHORT).show();

if(obj.getImage()!=null){

    Picasso.get().load(Uri.parse(Api.BASE_URL+"api/get-user-image/UserImages/"+obj.getRole()+"/"+obj.getImage())).into(Binding.profileImageTeacher);

}

Create Redirect to another intent and share Data

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// Redirect
to another intent , new page move 

            Intent
i=new Intent(MainActivity.this,MainActivity2.class);
// Redirect
to another intent and share Data

Bundle
bund= new Bundle();

            bund.putString("user_data","My
name");

            i.putExtras(bund);


//
start Activity

            startActivity(i);

Get Bundle in Activity 

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Intent intent = getIntent();

Bundle args =
intent.getBundleExtra("BUNDLE");

List of String send Intent then Received List Of String

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//send data list of String in Activity 
ArrayList<String>
imageList = new ArrayList<>();

            Intent intent = new Intent(this, NextActivity.class);

            intent.putStringArrayListExtra("IMAGE_LIST", imageList);

            startActivity(intent);



//Receive data using
intent.getStringArrayListExtra()...

            ArrayList<String>
imageList = new ArrayList<>();

            Intent intent =
getIntent();

            imageList =
intent.getStringArrayListExtra("IMAGE_LIST");

List of Object send Intent then Received List Of Object

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// send object of list 
ArrayList<Object>
object = new ArrayList<Object>();

Intent intent = new Intent(Current.class, Transfer.class);

Bundle args = new Bundle();

args.putSerializable("ARRAYLIST",object);

intent.putExtra("BUNDLE",args);

startActivity(intent);

// received object of list 

Intent intent =
getIntent();

Bundle args =
intent.getBundleExtra("BUNDLE");

ArrayList<Object>
object = (ArrayList<Object>) args.getSerializable("ARRAYLIST");

JSON Array send Intent and Receive in JSON Array

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JSONArray jsonArray = new JSONArray();
Intent intent = new Intent(getApplicationContext(),AdminSettingAssignCourseAssignStudentActivity.class);
intent.putExtra("Data",jsonArray.toString());
startActivity(intent);
//received Json Array in String 
String IntentData=getIntent().getStringExtra("Data");
// Save JsonArray from String
try {
    jsonArrayIntent = jsonArrayIntent  = new JSONArray(IntentData);
    JSONObject jsonObjectIntent=jsonArrayIntent .getJSONObject(0);
} catch (JSONException e) {
    e.printStackTrace();
}

Send Intent DATA and Receive in String then Covert Object 

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//send an object in a String from intent
Intent i =new Intent(getApplicationContext(), StudentDashBoardActivity.class);
i.putExtra("IntentData",new Gson().toJson(user));
startActivity(i);
//receive Object in String
String IntentData= getIntent().getStringExtra("IntentData");
MEYE_USER user= new Gson().fromJson(IntentData,MEYE_USER.class);

example, you can use the following code to pass a String value with the key "title" to the receiving activity

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Intent intent = new Intent(this, ReceivingActivity.class);
intent.putExtra("title", "Your Title Here");
startActivity(intent);
Received
String title = getIntent().getStringExtra("title");

Object specific key base get array list

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//Object specific key base get array list
JSONObject jsonObjectIntent=null;
jsonObjectIntent  = jsonArrayIntent .getJSONObject(0);
ArrayList<SectionOffer> sectionOffers;
try {
    sectionOffers=gson.fromJson(jsonObjectIntent.getString("sectionOfferId"),
            new TypeToken<ArrayList<SectionOffer>>(){}.getType());
} catch (JSONException e) {
    e.printStackTrace();
}

  gson in String {"data":[]}  then convert to map 

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String json = "{\n" +

        "  \"data\": [\n" +

        "    {\n" +

        "      \"id\": 1,\n" +

        "      \"ip\": \"192.168.1.1\",\n" +

        "      \"name\": \"Admin\",\n" +

        "      \"channel\": \"5\",\n" +

        "      \"host\": \"Admin\",\n" +

        "      \"password\": \"Admin\"\n" +

        "    }\n" +

        "  ]\n" +

        "}";

Map <String,ArrayList<DVR>> map;
Gson gson = new Gson();

Type type = new TypeToken<Map<String, ArrayList<DVR>>>(){}.getType();

map = gson.fromJson(json, type);
 ArrayList<DVR> dvrList = map.get("data");
 System.out.println("IPshow+"+dvrList.get(0).getIp());