超省代驾=====》芳华代驾

lmw

2023-05-27 ff365ff4346d220edf2ec1d0041f2284befe3870

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package cn.sinata.rxnetty.netStatus;
 
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
 
import java.util.ArrayList;
 
/**
 *网络状态监听
 */
public class NetStateReceiver extends BroadcastReceiver {
 
    public final static String CUSTOM_ANDROID_NET_CHANGE_ACTION = "cn.sinata.net.conn.CONNECTIVITY_CHANGE";
    private final static String ANDROID_NET_CHANGE_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
    private static boolean isNetAvailable = false;
    private static NetUtils.NetType mNetType;
    private static ArrayList<NetChangeObserver> mNetChangeObservers = new ArrayList<>();
    private static BroadcastReceiver mBroadcastReceiver;
 
    private static BroadcastReceiver getReceiver() {
        if (null == mBroadcastReceiver) {
            synchronized (NetStateReceiver.class) {
                if (null == mBroadcastReceiver) {
                    mBroadcastReceiver = new NetStateReceiver();
                }
            }
        }
        return mBroadcastReceiver;
    }
 
    @Override
    public void onReceive(Context context, Intent intent) {
        mBroadcastReceiver = NetStateReceiver.this;
        if (intent.getAction().equalsIgnoreCase(ANDROID_NET_CHANGE_ACTION) || intent.getAction().equalsIgnoreCase(CUSTOM_ANDROID_NET_CHANGE_ACTION)) {
//            Utils.systemErr("111111111");
            if (!NetUtils.isNetworkAvailable(context)) {
                isNetAvailable = false;
            } else {
                isNetAvailable = true;
                mNetType = NetUtils.getAPNType(context);
            }
            notifyObserver();
        }
    }
 
    public static void registerNetworkStateReceiver(Context mContext) {
        IntentFilter filter = new IntentFilter();
        filter.addAction(CUSTOM_ANDROID_NET_CHANGE_ACTION);
        filter.addAction(ANDROID_NET_CHANGE_ACTION);
        mContext.getApplicationContext().registerReceiver(getReceiver(), filter);
    }
 
    public static void checkNetworkState(Context mContext) {
        Intent intent = new Intent();
        intent.setAction(CUSTOM_ANDROID_NET_CHANGE_ACTION);
        mContext.sendBroadcast(intent);
    }
 
    public static void unRegisterNetworkStateReceiver(Context mContext) {
        if (mBroadcastReceiver != null) {
            try {
                mContext.getApplicationContext().unregisterReceiver(mBroadcastReceiver);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
 
    }
 
    public static boolean isNetworkAvailable() {
        return isNetAvailable;
    }
 
    public static NetUtils.NetType getNetType() {
        return mNetType;
    }
 
    private void notifyObserver() {
        if (!mNetChangeObservers.isEmpty()) {
            int size = mNetChangeObservers.size();
            for (int i = 0; i < size; i++) {
                NetChangeObserver observer = mNetChangeObservers.get(i);
                if (observer != null) {
                    if (isNetworkAvailable()) {
                        observer.onNetConnected(mNetType);
                    } else {
                        observer.onNetDisConnect();
                    }
                }
            }
        }
    }
 
    public static void registerObserver(NetChangeObserver observer) {
        if (mNetChangeObservers == null) {
            mNetChangeObservers = new ArrayList<>();
        }
        mNetChangeObservers.add(observer);
    }
 
    public static void removeRegisterObserver(NetChangeObserver observer) {
        if (mNetChangeObservers != null) {
            if (mNetChangeObservers.contains(observer)) {
                mNetChangeObservers.remove(observer);
            }
        }
    }
}