[android-developers] Show output on screen.

2012-02-23 Thread Ma 
How do I get the output to show on the screen? I know that
Sytem,out.println goes to the log, I have tried toasts, and other
things, I am looking for some suggestions here. How do I implement a
Textview. Please be as specific as possible.
Thanks


  if ("1".equals(PleaseEnter.getText().toString()))

  {

  System.out.println("This is 1");
}
else if  (PleaseEnter.equals("2"))
System.out.println("This 2");
else if  (PleaseEnter.equals("3"))
System.out.println("This 3");
  else
 System.out.println("That number is not recognized.");
  }}
  catch (Exception ex)

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[android-developers] Show output on screen

2012-02-23 Thread sowmya kukkadapu 
Hi,

First create a textview in main.xml if you want to see the msg displayed on
main.

and in your activity class, you can access that textview using this code

TextView t = (TextView)findViewById(R.id.textView1);//textView1 is the id
of textview that you have created in main.xml

t.setText("This is 1");

It should be helpful. Try it out.


-- 
Thanks & Regards,
Sowmya Kukkadapu

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Re: [android-developers] Show output on screen.

2012-02-23 Thread Kristopher Micinski 
What "screen" are you talking about.  If you're talking about the UI
that's typically hooked up to the app, then the answer is that you do
need to use these .setText() methods (etc...) that you see from
rhaazy's comment.  Instead, if you're trying to output to the Log you
can use the Log.e/i/d/etc... utilities that will let you track app
behavior.  So, which screen?

kris

On Thu, Feb 23, 2012 at 3:09 PM, Ma  wrote:
> How do I get the output to show on the screen? I know that
> Sytem,out.println goes to the log, I have tried toasts, and other
> things, I am looking for some suggestions here. How do I implement a
> Textview. Please be as specific as possible.
> Thanks
>
>
>  if ("1".equals(PleaseEnter.getText().toString()))
>
>  {
>
>      System.out.println("This is 1");
>    }
> else if  (PleaseEnter.equals("2"))
>    System.out.println("This 2");
> else if  (PleaseEnter.equals("3"))
>    System.out.println("This 3");
>  else
>     System.out.println("That number is not recognized.");
>  }}
>  catch (Exception ex)
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en

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Re: [android-developers] Show output on screen.

2012-02-23 Thread Jagruti Sangani 
you can write   Toast.makeText(WalkieTalkieActivity.this,"hello." ,
200).show();
this will display as message on screen.
Or if you want ti display on ui screen that use the textview and set text
to that textview.

On Fri, Feb 24, 2012 at 1:39 AM, Ma  wrote:

> How do I get the output to show on the screen? I know that
> Sytem,out.println goes to the log, I have tried toasts, and other
> things, I am looking for some suggestions here. How do I implement a
> Textview. Please be as specific as possible.
> Thanks
>
>
>  if ("1".equals(PleaseEnter.getText().toString()))
>
>  {
>
>  System.out.println("This is 1");
>}
> else if  (PleaseEnter.equals("2"))
>System.out.println("This 2");
> else if  (PleaseEnter.equals("3"))
>System.out.println("This 3");
>  else
> System.out.println("That number is not recognized.");
>  }}
>  catch (Exception ex)
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en
>

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