Question

I’ve got two Activities. In one I calculate some things and therefore I have some Integers and also some Strings stored. So now I would like to use these Stings and Integers in my second Activity. How an I use them in my second Activity?

thanks

Answer 1

You gotta pass them to your second activity.

When you create Intent to start activity

Intent i = new Intent(FirstActivity.this, SecondActivity.class);

do extra step like this

i.putExtra("integer", myInteger); //where myInteger is integer you have in first Activity
i.putExtra("string", myString); //where myString is String you have in first Activity

startActivity(i);

and now in second Activity to access those values use following code

int in = this.getIntent().getExtras().getInt("integer");
String str = this.getIntent().getExtras().getString("string");

as simple as that