because you used "==" ... this isnt C#... in Java that will not return true.
please look up some info on string comparison and the definition of "==" vs
equals()
On Monday, December 10, 2012 3:38:05 AM UTC-5, Antonis Kanaris wrote:
>
>
> Hello.I have a simple file.txt with only data the 1 but when put
> if(value=="1") no work why?
>
> File sdcard = Environment.getExternalStorageDirectory();
>
> //Get the text file
> File file = new File(sdcard,"LEDstate.txt");
>
> byte[] byteArray = new byte[(int) file.length()];
> try {
> new FileInputStream(file).read(byteArray);
> } catch (Exception e) {
> e.printStackTrace();
> }
>
> String value = new String(byteArray);
>
> if(value=="1"){
> //Find the view by its id
> TextView tv = (TextView)findViewById(R.id.txt);
>
> //Set the text
> tv.setText(value);
> // }
>
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