android intent - how to send any data from activity to another activity? -


i have many activities , in mainactivity , there 2 button (b1-b2). in b1 (activity1) user write same data , after finish mainactivity , in b2 (activity2) date (activity1)

(activity1)

 intent = new intent(getapplicationcontext(), activity2.class);     i.putextra("new_variable_name","value");

(activity2)

bundle extras = getintent().getextras(); if (extras != null) {     string value = extras.getstring("new_variable_name");   }

this code doesn't work me !!....any solve!!

from posts:

intent =new intent(info.this, graphdiag.class).putextra("new_variable_name", "value"); startactivity(i);

to data

string value  = getintent().getstringextra(<stringname>);

also here


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