How update badge into tab when receiver data from server

[vanchung]

java.lang.NullPointerException
at com.dreamm.Milispace.view.slidingtab.StartNiceTab.clearBadge(StartNiceTab.java:177)
at com.dreamm.Milispace.view.slidingtab.StartNiceTab.setBadge(StartNiceTab.java:160)

public void setBadgeActivity(int badgeInbox) {
    clearBadge();
    if (badgeInbox > 0) {
        mNiceTabLayout.setBadge(2, String.valueOf(badgeInbox));
    }
}

private void clearBadge() {
    mNiceTabLayout.clearBadge();
}

public void setBadge(int badgeInbox, int badgeActivity) {
clearBadge();
if (badgeInbox > 0) {
mNiceTabLayout.setBadge(2, String.valueOf(badgeInbox));
}
if (badgeActivity > 0) {
mNiceTabLayout.setBadge(3, String.valueOf(badgeActivity));
}
}