StorageReceiver

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;

public class StorageReceiver extends BroadcastReceiver {
    private static final String TAG = AppConstants.APP_TAG + "StorageReceiver ";
    private static volatile StorageReceiver mInstance;
    private String ACTION_DEVICE_STORAGE_FULL = "android.intent.action.DEVICE_STORAGE_FULL";
    private String ACTION_DEVICE_STORAGE_NOT_FULL = "android.intent.action.DEVICE_STORAGE_NOT_FULL";
    //private static IIviStateChangeListener mIviStateChangeListener;//not static broadcast,set this to static
    private Handler mWorker;

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

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

//    public void registerIviStateChangeListener(
//        IIviStateChangeListener iviStateChangeListener) {
//        LogUtil.d(TAG + "registerIviStateChangeListener()");
//        mIviStateChangeListener = iviStateChangeListener;
//    }

    public void registerReceiver() {
        //LogUtil.d(TAG + "registerReceiver ");
        IntentFilter intentFilter = new IntentFilter();

        intentFilter.addAction(Intent.ACTION_DEVICE_STORAGE_LOW);
        intentFilter.addAction(Intent.ACTION_DEVICE_STORAGE_OK);
        intentFilter.addAction(ACTION_DEVICE_STORAGE_FULL);
        intentFilter.addAction(ACTION_DEVICE_STORAGE_NOT_FULL);
        MyApplication.getAppContext().registerReceiver(StorageReceiver.getInstance(),
            intentFilter);
    }

    public void unregisterReceiver() {
        MyApplication.getAppContext().unregisterReceiver(StorageReceiver.getInstance());
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        //LogUtil.d(TAG + "onReceive mIviStateChangeListener:" + mIviStateChangeListener);
        if (intent == null) {
            return;
        }
        String action = intent.getAction();
        //LogUtil.d(TAG + "onReceive action:" + action);

    }


}