DateTimeChangedReceiver

Posted 2020-12-10 adamli

package com.android.demo.lileidemo.listener;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Handler;

import com.android.demo.lileidemo.MyApplication;
import com.android.demo.lileidemo.constant.AppConstants;

/**
 * date: 04/22/2020.
 * author: lilei.
 */
public class DateTimeChangedReceiver extends BroadcastReceiver {
    private static final String TAG = AppConstants.APP_TAG + "DateTimeChangedReceiver ";
    private Handler mWorker;
    private static volatile DateTimeChangedReceiver mInstance;

    public DateTimeChangedReceiver() {
        mWorker = new Handler();
    }

    /**
     * get Instance.
     *
     * @return instance.
     */
    public static DateTimeChangedReceiver getInstance() {
        if (mInstance == null) {
            synchronized (DateTimeChangedReceiver.class) {
                if (mInstance == null) {
                    mInstance = new DateTimeChangedReceiver();
                }
            }
        }
        return mInstance;
    }

    public void registerIviStateChangeListener() {
        //LogUtil.d(TAG + "registerIviStateChangeListener()");
        registerReceiver();
    }

    /**
     * registerReceiver.
     */
    private void registerReceiver() {
        //LogUtil.d(TAG + "registerReceiver private");
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(Intent.ACTION_TIME_CHANGED);
        intentFilter.addAction(Intent.ACTION_DATE_CHANGED);
        MyApplication.getAppContext().registerReceiver(DateTimeChangedReceiver.getInstance(),
            intentFilter);
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent != null && (Intent.ACTION_TIME_CHANGED.equals(intent.getAction())
            || Intent.ACTION_DATE_CHANGED.equals(intent.getAction()))) {
            //LogUtil.d(TAG + "onReceive：" + intent.getAction());
            doDateTimeChange();
        }
    }

    private void doDateTimeChange() {
        //when data time change should reInit timer.
        //call reInitTimer();
    }
}