Re: [android-developers] Re: date and time

2011-11-02 Thread Robert Slama 
try add follow line before format to string :
date.setTime(System.currentTimeMillis());

r^

On 2 November 2011 10:44, leigh8347 leigh8...@aol.com wrote:

 The peice of code im using to disply the date and time is as follows

 datetime.toString()

 but like i said this does not update
 regards


 On Nov 2, 12:02 am, Lew lewbl...@gmail.com wrote:
  leigh8347 wrote:
 
   im [sic] making an app that writes to a .txt file and at the end of
 each
   save i want to put the date and time.
 
   this is my code that turns the time/date into a string. which works
   fine.
 
   SimpleDateFormat dateFormat = new SimpleDateFormat(dd/MM/
   hh:mm:ss);
   java.util.Date date = new java.util.Date();
   final String datetime = dateFormat.format(date);
 
   The problem im [sic] having is every time i save the time does not
 update.
   each row has the same time and date?
 
  Sounds like you are using the same 'datetime' reference for each save,
  perhaps by doing the save at the end of a longer process?
 
  It's impossible to say since the problem is in the code you have not
 shown.
 
  http://sscce.org/
  please
 
  --
  Lew

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Re: [android-developers] Re: date and time

2011-11-02 Thread Kostya Vasilyev 

The date / time conversion variations you posted all seem Ok.

If the issue is with how you update the file, look for a bug there, not 
in date formatting.


-- Kostya

02.11.2011 22:59, leigh8347 пишет:

Thank you but this did not work. Any other ideas

regards


--
Kostya Vasilyev

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Re: [android-developers] Re: date and time

2011-11-02 Thread Kostya Vasilyev 
In this snippet, you're not re-initializing datetime to the current 
time, so it's going to keep the same value you assigned to it earlier 
(in onCreate?), no matter how many times you click the button.


Oh, and rather than getBaseContext(), use your activity 
class.class or v.getContext().


-- Kostya

02.11.2011 23:39, leigh8347 пишет:

well

here is the code for file update but this seems to work fine.

public void onClick(View v) {
try {
BufferedWriter out = new BufferedWriter(new 
FileWriter(/sdcard/
data_file.txt, true));
out.write(A + txtData.getText() + , + P +
txtData2.getText() + , + datetime.toString());
out.write(\r\n);
out.close();

Toast.makeText(getBaseContext(),Saved,Toast.LENGTH_SHORT).show();
} catch (Exception e) {
Toast.makeText(getBaseContext(), e.getMessage(),
Toast.LENGTH_SHORT).show();
}

txtData.setText();
txtData2.setText();

}



On Nov 2, 7:22 pm, Kostya Vasilyevkmans...@gmail.com  wrote:

The date / time conversion variations you posted all seem Ok.

If the issue is with how you update the file, look for a bug there, not
in date formatting.

-- Kostya

02.11.2011 22:59, leigh8347 пишет:


Thank you but this did not work. Any other ideas
regards

--
Kostya Vasilyev


--
Kostya Vasilyev

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