You need to append to the file. You are overwriting the file. This is
standard Java I/O and has nothing in particular to do with Android.
http://exampledepot.com/egs/java.io/AppendToFile.html
On Sun, Oct 30, 2011 at 4:54 PM, leigh8347 leigh8...@aol.com wrote:
hello
can anyone help?
on my app im trying to do the following - Save 2 user inputs to a .txt
file and save it, then be able to enter 2 more inputs and save again
and repeat many times.
so far my code creates a file, writes the first 2 inputs and saves.
but when i try saving another 2 it just replaces the first. im quite
confused.
here is what i have
txtData = (EditText) findViewById(R.id.input1);
txtData2 = (EditText) findViewById(R.id.input2);
btnWriteSDFile = (Button) findViewById(R.id.save);
btnWriteSDFile.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// write on SD card file data in the text box
try {
File myFile = new
File(Environment.getExternalStorageDirectory(),
parkrun_barcode.txt);
myFile.createNewFile();
FileOutputStream fOut = new FileOutputStream(myFile);
OutputStreamWriter myOutWriter = new
OutputStreamWriter(fOut);
myOutWriter.append(txtData.getText() + , +
txtData2.getText());
myOutWriter.close();
fOut.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();
}
});
}
}
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