Method onClear

app/src/main/java/eu/faircode/email/ServiceUI.java:202–215

(long group)

    }

    private void onClear(long group) {
        // Group
        // < 0: folder
        // = 0: unified
        // > 0: account
        DB db = DB.getInstance(this);
        int cleared;
        if (group < 0)
            cleared = db.message().ignoreAll(null, -group, null);
        else
            cleared = db.message().ignoreAll(group == 0 ? null : group, null, null);
        EntityLog.log(this, EntityLog.Type.Notification,
                "Notify clear group=" + group + " cleared=" + cleared);
    }

    private void cancel(long group, long id) {
        // https://issuetracker.google.com/issues/159152393