Apps how to move to another activity in android application

[ritusingh]

Hi Frens...

Can anyone please tell me that how to move from one activity to another using the class intent.
i have followed the code:-

Intent intent=new Intent();
in.setClass(this.MainActivity,subactivity.class);
startActivity(intent);

this code is not working .
what changes should i made so that i can able to execute my program?
pls help me out.

Thanx-
Ritu Singh

 

[victoria122]

Intent i = new Intent(this,subactivity.class);

If you do not want a response and are simply moving to the next screen without needing to go back:

startActivity(i);
finish();

If you need a result from the subactivity and need to go back to the parent activity:

startActivityForResult(i, number);

And you will need to add method:

protected void onActivityResult(int requestCode, int resultCode, Intent data)