كود حفظ النص في بطاقة الذاكرة

هذا كود حفظ النص في الهاتف

 try { java.io.File myFile = new java.io.File(getExternalCacheDir() +- "/" +- edittext1.getText() +- ".txt"); myFile.createNewFile(); java.io.FileOutputStream fOut = new java.io.FileOutputStream(myFile); java.io.OutputStreamWriter myOutWriter = new java.io.OutputStreamWriter(fOut); myOutWriter.append(edittext2.getText()); myOutWriter.close(); fOut.close();  Intent email = new Intent(Intent.ACTION_SEND); email.setType("*/*"); email.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new java.io.File(getExternalCacheDir() +- "/" +- edittext1.getText() +- ".txt"))); startActivity(Intent.createChooser(email, "Send: Text File"));  Toast.makeText(getBaseContext(), "+BioGRQ +BicGRgY0BicGIQ +BicGRAZFBkQGQQ +BigGJwYzBkU" +- edittext1.getText() +- ".txt", Toast.LENGTH_SHORT).show(); }  catch (Exception e) { Toast.makeText(getBaseContext(), e.getMessage(), Toast.LENGTH_SHORT).show(); }