Java 7 implementation of the bomAfterDays() method

[MrHeart]

Hi @kibotu,

Thanks for a nice work on this project.

Please can you write Java 7 equivalent of the above method. It seems to crash apps that use Java 7. I notice that it is only that method that doesn't work well with that Java 7.

Any help will be greatly appreciated. Below is the method:

`public static long bombAfterDays(Context context, long buildTime, int days) {
SimpleDateFormat sdf1 = new SimpleDateFormat("dd.MM.yyyy");
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(buildTime);
Date buildDate = calendar.getTime();
Date today = new Date();
long difference = daysBetween(buildDate, today);

    long timeLeft = days - difference;
    if (enableLogging)
        Log.v(TAG, "[bombAfterDays] Bomb in " + timeLeft + "d Build Date=" + sdf1.format(buildDate) + " Today=" + sdf1.format(today) + " Passed Days=" + difference);

    if (difference < days)
        return timeLeft;

    AlertDialog.Builder builder = new AlertDialog.Builder(context);
    builder.setMessage(R.string.time_bomb_message)
            .setCancelable(false);

    Dialog dialog = builder.create();
    dialog.setOnShowListener(dialog1 -> {
        ((AlertDialog) dialog1).getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
        ((AlertDialog) dialog1).getButton(AlertDialog.BUTTON_NEGATIVE).setEnabled(false);
    });
    dialog.show();

    return timeLeft;
}

`

[kibotu]

hello, thanks for the feedback. however the lambda should be covered due to retrolambda.