massimilianochiodi

public void showEnterDialog() {

        final Dialog dialog = new Dialog(requireContext());
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);

        dialog.setCancelable(false);
        dialog.setContentView(R.layout.dialog);

        EditText mMacEdit = dialog.findViewById(R.id.campo);

massimilianochiodi

public class Reversed<T> implements Iterable<T> {
    private final List<T> original;

    public Reversed(List<T> original) {
        this.original = original;
    }

    @NonNull
    public Iterator<T> iterator() {
        final ListIterator<T> i = original.listIterator(original.size());

massimilianochiodi

private static void hideKeyBoardMethod(final Context context, final View view) {
        try {
            view.post( () -> {
                InputMethodManager imm = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
                assert imm != null;
                imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
            } );

        } catch (Exception e) {
            e.printStackTrace();

massimilianochiodi

private float[] scale() {
        float[] scaledValues = new float[this.datapoints.length];
        float total = getTotal(); // Total all values supplied to the chart
        for (int i = 0; i < this.datapoints.length; i++) {
            scaledValues[i] = (this.datapoints[i] / total) * 360; // Scale each value
        }
        return scaledValues;
    }

massimilianochiodi

private String getDate(long time) {
        Calendar cal = Calendar.getInstance(Locale.ENGLISH);
        TimeZone tz = TimeZone.getTimeZone("GMT");
        cal.setTimeZone(tz);
        cal.setTimeInMillis(time * 1000);
        String cosa = DateFormat.format("yyyy-MM-dd'T'HH:mm", cal).toString();
        return String.format("%s:00Z",cosa);
    }

massimilianochiodi

public String convertiimmagineinstringabase64(Bitmap finalBitmap) {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        finalBitmap.compress(JPEG, 50, byteArrayOutputStream);
        byte[] byteArray = byteArrayOutputStream .toByteArray();
        String encoded = Base64.encodeToString(byteArray, Base64.DEFAULT);
        return encoded.replaceAll("(\\r|\\n)", "");
    }

massimilianochiodi

public Bitmap convertibianconero(Bitmap bmp) {
        int width = bmp.getWidth();
        int height = bmp.getHeight();
        int[] pixels = new int[width * height];
        bmp.getPixels(pixels, 0, width, 0, 0, width, height);

        int alpha = 0xFF << 24; // ?bitmap?24?
        for (int i = 0; i < height; i++) {
            for (int j = 0; j < width; j++) {
                int grey = pixels[width * i + j];

massimilianochiodi

private boolean localizzazioneattiva(Context context) {
        LocationManager lm;
        boolean gpsEnabled;
        boolean networkEnabled;

        lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);

        try {
            gpsEnabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);
        } catch (Exception ex) {

massimilianochiodi

private boolean isValidEmailId(String email) {

        return Pattern.compile("^(([\\w-]+\\.)+[\\w-]+|([a-zA-Z]{1}|[\\w-]{2,}))@"
                + "((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
                + "[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\."
                + "([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\\.([0-1]?"
                + "[0-9]{1,2}|25[0-5]|2[0-4][0-9])){1}|"
                + "([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$").matcher(email).matches();
    }

massimilianochiodi

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/dialog"
    android:layout_width="match_parent"
    android:layout_height="200dp"
    android:background="@drawable/boxverde"
    android:orientation="vertical"
    tools:ignore="MissingDefaultResource">