Heya,
I'm trying to write something to the internal memory, but whenever I
try to check if it has written the right information, it returns
length 0.
The following code is triggered by a buttonpress, which is suppose to
store the information the user has written in a textform. 'Displaybox'
is a TextView which contains the user's addition.
String FILENAME = "geonag.txt";
String stringtowrite =
Displaybox.getText().toString();
Log.i("reached", "convert" + stringtowrite);
FileOutputStream fos;
try {
fos = openFileOutput(FILENAME,
Context.MODE_WORLD_READABLE);
OutputStreamWriter fred = new
OutputStreamWriter(fos);
fred.write(stringtowrite.toCharArray(),
0,
stringtowrite.length());
fos.flush();
fos.close();
Log.i("reached", "running text 1");
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.i("reached", "after file creation");
// read this
FileInputStream fis2;
try {
fis2 = openFileInput(FILENAME);
InputStreamReader isr = new
InputStreamReader(fis2);
Log.i("reached","length" +
fis2.available());
char[] inputBuffer = new
char[fis2.available()];
isr.read(inputBuffer);
String Retrievetext = new String(inputBuffer);
Log.i("reached", "extra"+ Retrievetext);
Displaybox.setText(Retrievetext);
fis2.close();
Log.i("reached", "running text 2");
} catch (FileNotFoundException e1) {
Log.i("reached", "file not found");
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e) {
Log.i("reached", "ioexception");
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.i("reached","length" + fis2.available()); --- this always seems to
return length 0.
Is there any way of checking whether the file is being created at all?
That would already help a lot.
Cheers,
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