void resume(OnRefreshUiListener listener) {
synchronized (mLock) {
mResumed = true;
mRefreshUiListener = listener;
boolean usersChanged = mUmBroadcastReceiver.checkUsersChangedLocked();
boolean configChanged =
mInterestingConfigChanges.applyNewConfig(mApplicationContext.getResources());
if (usersChanged || configChanged) {
mHaveData = false;
mBackgroundHandler.removeMessages(MSG_RESET_CONTENTS);
mBackgroundHandler.removeMessages(MSG_UPDATE_CONTENTS);
mBackgroundHandler.sendEmptyMessage(MSG_RESET_CONTENTS);
}
if (!mBackgroundHandler.hasMessages(MSG_UPDATE_CONTENTS)) {
mBackgroundHandler.sendEmptyMessage(MSG_UPDATE_CONTENTS);
}
mHandler.sendEmptyMessage(MSG_UPDATE_TIME);
}
}
void updateNow() {
synchronized (mLock) {
mBackgroundHandler.removeMessages(MSG_UPDATE_CONTENTS);
mBackgroundHandler.sendEmptyMessage(MSG_UPDATE_CONTENTS);
}
}
