public void setAutorefreshEnabled(boolean enabled) {
mAutorefreshEnabled = enabled;
if (!mAutorefreshEnabled) cancelRefreshTimer();
else scheduleRefreshTimerIfEnabled();
}
protected void scheduleRefreshTimerIfEnabled() {
cancelRefreshTimer();
if (!mAutorefreshEnabled || mRefreshTimeMilliseconds <= 0) return;
mRefreshHandler.postDelayed(mRefreshRunnable, mRefreshTimeMilliseconds);
}