public void setNavigationIconHints(int hints, boolean force) {
if (!force && hints == mNavigationIconHints) return;
final boolean backAlt = (hints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) != 0;
if ((mNavigationIconHints & StatusBarManager.NAVIGATION_HINT_BACK_ALT) != 0 && !backAlt) {
mTransitionListener.onBackAltCleared();
}
mNavigationIconHints = hints;
((ImageView) getBackButton())
.setImageResource(
backAlt ? SystemR.drawable.ic_sysbar_back_ime : SystemR.drawable.ic_sysbar_back);
setDisabledFlags(mDisabledFlags, true);
}
public void setDisabledFlags(int disabledFlags) {
setDisabledFlags(disabledFlags, false);
}
public void notifyScreenOn(boolean screenOn) {
mScreenOn = screenOn;
setDisabledFlags(mDisabledFlags, true);
}
