如何将意图数据从主项目发送到android中的库项目？

Question

I have been trying to send data from my main project to my library project. My library project is defined in main project so no problem of adding dependency of lib project.one more thread I have found similar to my problem but no luck so far... thread

GetUserprofile is the main project's activity and LockscreenActivity is library project's activity.

I have written code on the main project side

Intent myIntent = null;
    try {
        myIntent = new Intent(GetUserprofile.this,LockscreenActivity.class);

       myIntent.putExtra("examiddetails",exam_id);

        startActivity(myIntent);
    } catch (Exception e) {
        e.printStackTrace();
    }

Now I am getting the data which is examiddetails on the library project by using below code

Intent intent = getIntent();    
    try{
        if(intent != null){
            String Examid = intent.getStringExtra("examiddetails");
        }

    }catch(Exception e){
        System.out.println("getdataFromService exception"+e.toString());
    }

I am getting null value of Examid String on the library project.

Answer 1

Create Intent From your application

Intent myIntent= new Intent(this,YourActivity.class)
myIntent.putExtra("data", "value");

Get the Intent From Library

string intentdata = ((Activity)getContext()).getIntent().getStringExtra("data");

Answer 2

Do you mean send data to another activity? I had made same before.

MainProject class

Intent intent= new intent(getApplication(), LockscreenActivity.class);
intent.putExtra("examiddetails",exam_id);
startActivity(intent);

LockscreenActivity class

Bundle bundle = getIntent().getExtras();
String ExamIdDetails = bundle.getString("examiddetails");