HandlingFiles - private void saveToFile cfw this method...

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private void saveToFile() { // this method should be called when the Save File button is clicked // TODO save in a file OR in an SQLite database StringBuilder sb = new StringBuilder(); //if SomeList contains data to be written to file for (SomeClass clss : SomeList) { sb.append(clss.getParam1() + "\n"); ...... } try { File file = new File(getFilesDir(), "FileName.txt"); PrintWriter pr = new PrintWriter(file); pr.print(sb.toString()); pr.flush(); pr.close(); } catch (Exception e) { } } private void readFile() { try { File file = new File(getFilesDir(), "FileName.txt");
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