Plz need Help

by Ali Murtaza » Thu, 15 Apr 2010 13:48:57 GMT


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 Hi

I am new in android and just want to save a data in one activity and then
send it on other activity, just like notepad tutorials i used


Intent ii = *new* Intent(Calendar.*this*, EditEvent.*class*);

ii.putExtra("eventdate", *this*.toString());


and then in other activity


date = savedInstanceState != *null* ? savedInstanceState.getString(
"eventdate"):*null*;



i used this but it is not working, the date contain null

please tell me error as well as the function which is run by default when
activity context switching occurs.
Thanks

-- 
Ali Murtaza

BCSF06M021
Research Assistant
Data Virtulization Ware House
PUCIT, Lahore, Pakistan
ali.murt...@pucit.edu.pk

--



Plz need Help

by Paul Turchenko » Thu, 15 Apr 2010 15:27:41 GMT


 getIntent() will return you the original intent you've used to start
activity.




--


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Plz need Help

by Shoby Sunny » Sat, 17 Apr 2010 06:16:27 GMT


 let X and Y be the 2 activities, and X wants tosend some txt to Y...

the snippet of X should be like this:

Code:

private void sendTxt()
{
Intent intent = new Intent();//intent is like the envelop
intent.setClass(X.this, Y.class);//arg1 is the current class and arg2
is the class u wanna call
Bundle bundle = new Bundle(); //bundle is like the letter
bundle.putString ("keyword", "hello") //arg1 is the keyword of the
txt, arg2 is the txt
intent.putExtras(bundle);//actually it's bundle who carries the
content u wanna pass
startActivity(intent);
}




accordingly, Y is:

Code:
private void getTxt()
{
if (Y.this.getIntent().getExtras() != null)
{
Bundle bundle = this.getIntent().getExtras();//get the intent & bundle
passed by X
Toast.makeText(Y.this,bundle.getString("keyword"),Toast.LENGTH_SHORT).show();/*show
the txt in a Toast, and of course u can show it anywhere else u want
by calling Bundle.getString (String key) */
}
}





>



Plz need Help

by patbenatar » Sat, 17 Apr 2010 16:50:42 GMT


 Please come up with a more descriptive title next time.
-Nick






> >



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