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  • DateTimeChangedReceiver

    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();
    }
    }
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  • 原文地址:https://www.cnblogs.com/adamli/p/13140575.html
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