极光推送配置(Android Studio),亲测有效

进行到这里就可以接收到通知了，但是如果你还想根据接收的消息做点什么

step8:
public class MyReceiver extends BroadcastReceiver {
    private static final String TAG = "MyReceiver";

    private NotificationManager nm;

    @Override
    public void onReceive(Context context, Intent intent) {
        if (null == nm) {
            nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        }

        Bundle bundle = intent.getExtras();
//        Log.d(TAG, "onReceive - " + intent.getAction() + ", extras: " + AndroidUtil.printBundle(bundle));
        if (JPushInterface.ACTION_REGISTRATION_ID.equals(intent.getAction())) {
            Log.d(TAG, "JPush 用户注册成功");

        } else if (JPushInterface.ACTION_MESSAGE_RECEIVED.equals(intent.getAction())) {
            Log.d(TAG, "接受到推送下来的自定义消息");

        } else if (JPushInterface.ACTION_NOTIFICATION_RECEIVED.equals(intent.getAction())) {
            Log.d(TAG, "接受到推送下来的通知");

            receivingNotification(context,bundle);

        } else if (JPushInterface.ACTION_NOTIFICATION_OPENED.equals(intent.getAction())) {
            Log.d(TAG, "用户点击打开了通知");

            openNotification(context,bundle);

        } else {
            Log.d(TAG, "Unhandled intent - " + intent.getAction());
        }
    }

    private void receivingNotification(Context context, Bundle bundle){
        String title = bundle.getString(JPushInterface.EXTRA_NOTIFICATION_TITLE);
        Log.d(TAG, " title : " + title);
        String message = bundle.getString(JPushInterface.EXTRA_ALERT);
        Log.d(TAG, "message : " + message);
        String extras = bundle.getString(JPushInterface.EXTRA_EXTRA);
        Log.d(TAG, "extras : " + extras);
    }

    private void openNotification(Context context, Bundle bundle){
        String extras = bundle.getString(JPushInterface.EXTRA_EXTRA);
   String myValue = "";
        try {
            JSONObject extrasJson = new JSONObject(extras);
            myValue = extrasJson.optString("myKey");
        } catch (Exception e) {
            Log.w(TAG, "Unexpected: extras is not a valid json", e);
            return;
        }
        Log.d(TAG, "myValue : " + myValue);
        if (TYPE_THIS.equals(myValue)) {
            Intent mIntent = new Intent(context, ThisActivity.class);
            mIntent.putExtras(bundle);
            mIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(mIntent);
        } else if (TYPE_ANOTHER.equals(myValue)){
            Intent mIntent = new Intent(context, AnotherActivity.class);
            mIntent.putExtras(bundle);
            mIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(mIntent);
        }
    }
}

step9:最后别忘了在清单中注册

    <!--极光推送接收消息-->
        <receiver
            android:name="com.psm.admininstrator.lele8teach.MyReceiver"
            android:exported="false"
            android:enabled="true">
            <intent-filter>
                <action android:name="cn.jpush.android.intent.REGISTRATION" /> <!--Required  用户注册SDK的intent-->
                <action android:name="cn.jpush.android.intent.MESSAGE_RECEIVED" /> <!--Required  用户接收SDK消息的intent-->
                <action android:name="cn.jpush.android.intent.NOTIFICATION_RECEIVED" /> <!--Required  用户接收SDK通知栏信息的intent-->
                <action android:name="cn.jpush.android.intent.NOTIFICATION_OPENED" /> <!--Required  用户打开自定义通知栏的intent-->
                <action android:name="cn.jpush.android.intent.CONNECTION" /><!-- 接收网络变化 连接/断开 since 1.6.3 -->
                <category android:name="com.psm.admininstrator.lele8teach" />
            </intent-filter>
        </receiver>
    </application>

原博客地址：https://blog.****.net/jinjianghai/article/details/80336099