Android的Notification相关设置

Android手机：三星Galaxy S6

Android版本：Android 7.0

Android系统自带的本地通知会从顶部Pop下来，用来提示用户有新的消息，然后在Notification栏中停留。

Android接入远程推送后，并不会默认Pop出Notification，所以有时候用户很难发现自己收到了远程推送的消息，这款三星手机就是这样。

截图如下：

三星手机默认的Notification，显示标题，显示单行文本。但是为啥人家网易新闻的推送就有多行Text，而且别人右侧还显示一个大图标。。。

终于，最终还是在一个论坛中找到了答案。看截图：

重点来了，有没有代码，当然有：

创建多行文本的Notification

//发送通知
NotificationCompat.Builder notifyBuilder =
    new NotificationCompat.Builder(RichApplication.getContext())
            //设置可以显示多行文本
            .setStyle(new NotificationCompat.BigTextStyle().bigText(text))
            .setContentTitle(title)
            .setContentText(text)
            .setSmallIcon(R.drawable.appicon)
            //设置大图标
            .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
            // 点击消失
            .setAutoCancel(true)
            // 设置该通知优先级
            .setPriority(Notification.PRIORITY_MAX)
            .setTicker("悬浮通知")
            // 通知首次出现在通知栏，带上升动画效果的
            .setWhen(System.currentTimeMillis())
            // 通知产生的时间，会在通知信息里显示
            // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
            .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND );
NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = notifyBuilder.build();
mNotifyMgr.notify( notificationID, notification); 





监听Notification的Click事件和Cancel事件。


step1：分别设置notifyBuilder的 setContentIntent 和 setDeleteIntent。注意创建PendingIntent的时候，需要传递一个requestCode，这个requestCode每个Notification需要各不相同，否则只能监听一个Notification的Click和Cancel事件，后创建的Notification会由于相同的requestCode而覆盖之前的Notification，导致监听的函数永远只执行一次。




//创建点击Notification的通知
Intent intentClick = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
intentClick.setAction("notification_clicked");
intentClick.putExtra(MyNotificationReceiver.TYPE, notificationID);  
PendingIntent pendingIntentClick = PendingIntent.getBroadcast(RichApplication.getContext(), notificationID, intentClick, PendingIntent.FLAG_UPDATE_CURRENT);

//创建取消Notification的通知
Intent intentCancel = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
intentCancel.setAction("notification_cancelled");
intentCancel.putExtra(MyNotificationReceiver.TYPE, notificationID);
PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(RichApplication.getContext(), notificationID, intentCancel, PendingIntent.FLAG_UPDATE_CURRENT);

//发送通知
NotificationCompat.Builder notifyBuilder =
        new NotificationCompat.Builder(RichApplication.getContext())
                //设置可以显示多行文本
                .setStyle(new NotificationCompat.BigTextStyle().bigText(text))
                .setContentTitle(title)
                .setContentText(text)
                .setSmallIcon(R.drawable.appicon)
                //设置大图标
                .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                // 点击消失
                .setAutoCancel(true)
                // 设置该通知优先级
                .setPriority(Notification.PRIORITY_MAX)
                .setTicker("悬浮通知")
                // 通知首次出现在通知栏，带上升动画效果的
                .setWhen(System.currentTimeMillis())
                // 通知产生的时间，会在通知信息里显示
                // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND )
                //设置点击Notification的监听事件
                .setContentIntent(pendingIntentClick)
                //设置CancelNotification的监听事件
                .setDeleteIntent(pendingIntentCancel);
NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = notifyBuilder.build();
mNotifyMgr.notify( notificationID, notification);





step2：新建一个Class继承BroadcastReceiver。




public class MyNotificationReceiver extends BroadcastReceiver {
    static String TAG = "MyNotification";

    public static final String TYPE = "type";

    @Override
    public void onReceive(Context context, Intent intent) {

        String action = intent.getAction();
        int notificationId = intent.getIntExtra(TYPE, -1);
        Log.i(TAG, "传递过来的Notification的ID是:"+notificationId);

        Log.i(TAG, "当前收到的Action:"+action);

        if (action.equals("notification_clicked")) {
            //处理点击事件
            MyLocalNotificationManager.removeLocalNotification(notificationId);
            Log.i(TAG, "点击了notification");
            //跳转到App的主页
            Intent mainIntent = new Intent(context, MainActivity.class);
            mainIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
            context.startActivity(mainIntent);
        }

        if (action.equals("notification_cancelled")) {
            //处理滑动清除和点击删除事件
            MyLocalNotificationManager.removeLocalNotification(notificationId);
            Log.i(TAG, "取消了notification");
        }

    }
}





step3：在AndroidManifest.xml文件中注册receiver




<!-- 监听Notification的点击和消失事件 -->
<receiver android:name="com.richapp.home.MyNotificationReceiver">
　　<intent-filter>
　　　　<action android:name="notification_cancelled"/>
       <action android:name="notification_clicked"/>
    </intent-filter>
</receiver>





设置App右上角的角标


由于Android的手机类型很多，而原本的安卓系统没有提供角标的功能，所以各大厂商自己定制了角标。我测试过三星手机和红米手机，三星手机的角标可以自由设置，即使启动App，角标还是可以继续存在，很类似iOS。但是红米手机开启App之后，角标就会消失，即使你不想它消失。





public class MyLocalNotificationManager {

    private static String TAG = "MyLocalNTManager";

    /**
     * 添加一个新的Notification
     * @param title
     * @param text
     * @param notificationID
     */
    public static void addLocalNotification(String title, String text, int notificationID){

        int badgeNumber = 0;
        Log.i(TAG, "添加一个新的通知:"+notificationID);

        //获取当前Notification的数量
        Object notificationCount =  SharedPreferenceUtils.get(RichApplication.getContext(), "NotificationCount", 0);
        int nCount = 0;
        if (notificationCount != null){
            nCount = Integer.parseInt(notificationCount.toString());
        }
        Log.i(TAG, "获取的本地通知的个数:"+nCount);

        //获取即时通讯数据库的数量
        List<Contact> contactList = ContactDbHelper.getInstance(RichApplication.getContext()).getAllShowContact();
        int sum = 0;
        for (Contact unreadCountact : contactList){
            sum += unreadCountact.unReadCount;
        }
        Log.i(TAG, "获取未读消息的个数:"+sum);

        //在当前未读消息的总数上+1
        badgeNumber = sum + nCount + 1;

        //创建点击Notification的通知
        Intent intentClick = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
        intentClick.setAction("notification_clicked");
        intentClick.putExtra(MyNotificationReceiver.TYPE, notificationID);
        PendingIntent pendingIntentClick = PendingIntent.getBroadcast(RichApplication.getContext(), notificationID, intentClick, PendingIntent.FLAG_UPDATE_CURRENT);

        //创建取消Notification的通知
        Intent intentCancel = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
        intentCancel.setAction("notification_cancelled");
        intentCancel.putExtra(MyNotificationReceiver.TYPE, notificationID);
        PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(RichApplication.getContext(), notificationID, intentCancel, PendingIntent.FLAG_UPDATE_CURRENT);

        //发送通知
        NotificationCompat.Builder notifyBuilder =
                new NotificationCompat.Builder(RichApplication.getContext())
                        //设置可以显示多行文本
                        .setStyle(new NotificationCompat.BigTextStyle().bigText(text))
                        .setContentTitle(title)
                        .setContentText(text)
                        .setSmallIcon(R.drawable.appicon)
                        //设置大图标
                        .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                        // 点击消失
                        .setAutoCancel(true)
                        // 设置该通知优先级
                        .setPriority(Notification.PRIORITY_MAX)
                        .setTicker("悬浮通知")
                        // 通知首次出现在通知栏，带上升动画效果的
                        .setWhen(System.currentTimeMillis())
                        // 通知产生的时间，会在通知信息里显示
                        // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                        .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND )
                        //设置点击Notification
                        .setContentIntent(pendingIntentClick)
                        .setDeleteIntent(pendingIntentCancel);
        NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = notifyBuilder.build();

        //设置右上角的角标数量
        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")){
            //小米手机
            boolean isMiUIV6 = true;
            Class miuiNotificationClass = null;
            try {

                //递增
                badgeNumber = 1;
                Field field = notification.getClass().getDeclaredField("extraNotification");
                Object extraNotification = field.get(notification);
                Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
                method.invoke(extraNotification, badgeNumber);

            } catch (Exception e) {
                e.printStackTrace();
                //miui 6之前的版本
                isMiUIV6 = false;
                Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");
                localIntent.putExtra("android.intent.extra.update_application_component_name",
                        RichApplication.getContext().getPackageName()
                                + "/"+ "com.richapp.home.MainActivity" );
                localIntent.putExtra("android.intent.extra.update_application_message_text",badgeNumber);
                RichApplication.getContext().sendBroadcast(localIntent);
            }
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZUK")){
            //联想手机
            final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            RichApplication.getContext().getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("OPPO")){
            //OPPO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("com.oppo.unsettledevent");
            badgeIntent.putExtra("pakeageName", componentName.getPackageName());
            badgeIntent.putExtra("number", badgeNumber);
            badgeIntent.putExtra("upgradeNumber", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("VIVO")){
            //VIVO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
            badgeIntent.putExtra("packageName", componentName.getPackageName());
            badgeIntent.putExtra("className", componentName.getClassName());
            badgeIntent.putExtra("notificationNum", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZTE")){
            //中兴手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            extra.putString("app_badge_component_name", componentName.flattenToString());

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                RichApplication.getContext().getContentResolver().call(
                        Uri.parse("content://com.android.launcher3.cornermark.unreadbadge"),
                        "setAppUnreadCount", null, extra);
            }
        }
        else{
            //三星，华为等其他都是广播
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();

            Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
            badgeIntent.putExtra("badge_count", badgeNumber);
            badgeIntent.putExtra("badge_count_package_name", componentName.getPackageName());
            badgeIntent.putExtra("badge_count_class_name", componentName.getClassName());
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }

        mNotifyMgr.notify( notificationID, notification);

        //更改SharedPrefrence中存储的数据
        SharedPreferenceUtils.put(RichApplication.getContext(), "NotificationCount", new Integer(nCount+1));
        Log.i(TAG, "更新本地通知的数量:"+(nCount+1));
    }

    /**
     * 移除一个Notification
     * @param notificationID
     */
    public static void removeLocalNotification(int notificationID){
        int badgeNumber = 0;
        Log.i(TAG, "移除一个新的通知:"+notificationID);

        //获取当前Notification的数量
        Object notificationCount =  SharedPreferenceUtils.get(RichApplication.getContext(), "NotificationCount", 0);
        int nCount = 0;
        if (notificationCount != null){
            nCount = Integer.parseInt(notificationCount.toString());
        }
        Log.i(TAG, "获取的本地通知的个数:"+nCount);

        //获取即时通讯数据库的数量
        List<Contact> contactList = ContactDbHelper.getInstance(RichApplication.getContext()).getAllShowContact();
        int sum = 0;
        for (Contact unreadCountact : contactList){
            sum += unreadCountact.unReadCount;
        }
        Log.i(TAG, "获取未读消息的个数:"+sum);

        //在当前未读消息的总数上+1
        badgeNumber = sum + nCount - 1;

//        //创建点击Notification的通知
//        Intent intentClick = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
//        intentClick.setAction("notification_clicked");
//        intentClick.putExtra(MyNotificationReceiver.TYPE, notificationID);
//        PendingIntent pendingIntentClick = PendingIntent.getBroadcast(RichApplication.getContext(), 0, intentClick, PendingIntent.FLAG_ONE_SHOT);
//
//        //创建取消Notification的通知
//        Intent intentCancel = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
//        intentCancel.setAction("notification_cancelled");
//        intentCancel.putExtra(MyNotificationReceiver.TYPE, notificationID);
//        PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(RichApplication.getContext(), 0, intentCancel, PendingIntent.FLAG_ONE_SHOT);

        //发送通知
        NotificationCompat.Builder notifyBuilder =
                new NotificationCompat.Builder(RichApplication.getContext())
                        .setStyle(new NotificationCompat.BigTextStyle().bigText(""))
                        .setContentTitle("")
                        .setContentText("")
                        .setSmallIcon(R.drawable.appicon)
                        .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                        // 点击消失
                        .setAutoCancel(true)
                        // 设置该通知优先级
                        .setPriority(Notification.PRIORITY_MAX)
                        .setTicker("悬浮通知")
                        // 通知首次出现在通知栏，带上升动画效果的
                        .setWhen(System.currentTimeMillis())
                        // 通知产生的时间，会在通知信息里显示
                        // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                        .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND );
        Intent intent = new Intent(RichApplication.getContext(), MainActivity.class);
        NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = notifyBuilder.build();


        //移除当前的Notification
        mNotifyMgr.cancel(notificationID);
        //更改SharedPrefrence中存储的数据
        SharedPreferenceUtils.put(RichApplication.getContext(), "NotificationCount", new Integer(nCount-1));
        Log.i(TAG, "更新本地通知的数量:"+(nCount-1));


        //设置右上角的角标数量
        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")){
            //小米手机
            boolean isMiUIV6 = true;
            Class miuiNotificationClass = null;
            try {

                badgeNumber = -1;
                Field field = notification.getClass().getDeclaredField("extraNotification");
                Object extraNotification = field.get(notification);
                Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
                method.invoke(extraNotification, badgeNumber);

            } catch (Exception e) {
                e.printStackTrace();
                //miui 6之前的版本
                isMiUIV6 = false;
                Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");
                localIntent.putExtra("android.intent.extra.update_application_component_name",
                        RichApplication.getContext().getPackageName()
                                + "/"+ "com.richapp.home.MainActivity" );
                localIntent.putExtra("android.intent.extra.update_application_message_text",badgeNumber);
                RichApplication.getContext().sendBroadcast(localIntent);
            }
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZUK")){
            //联想手机
            final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            RichApplication.getContext().getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("OPPO")){
            //OPPO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("com.oppo.unsettledevent");
            badgeIntent.putExtra("pakeageName", componentName.getPackageName());
            badgeIntent.putExtra("number", badgeNumber);
            badgeIntent.putExtra("upgradeNumber", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("VIVO")){
            //VIVO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
            badgeIntent.putExtra("packageName", componentName.getPackageName());
            badgeIntent.putExtra("className", componentName.getClassName());
            badgeIntent.putExtra("notificationNum", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZTE")){
            //中兴手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            extra.putString("app_badge_component_name", componentName.flattenToString());

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                RichApplication.getContext().getContentResolver().call(
                        Uri.parse("content://com.android.launcher3.cornermark.unreadbadge"),
                        "setAppUnreadCount", null, extra);
            }
        }
        else{
            //三星，华为等其他都是广播
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();

            Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
            badgeIntent.putExtra("badge_count", badgeNumber);
            badgeIntent.putExtra("badge_count_package_name", componentName.getPackageName());
            badgeIntent.putExtra("badge_count_class_name", componentName.getClassName());
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }

//        mNotifyMgr.notify( notificationID, notification);
    }

    /**
     * 移除全部Notification
     */
    public static void removeAllLocalNotification(){
        int badgeNumber = 0;
        Log.i(TAG, "移除全部的通知");

        //获取当前Notification的数量
        Object notificationCount =  SharedPreferenceUtils.get(RichApplication.getContext(), "NotificationCount", 0);
        int nCount = 0;
        if (notificationCount != null){
            nCount = Integer.parseInt(notificationCount.toString());
        }
        Log.i(TAG, "获取的本地通知的个数:"+nCount);

        //获取即时通讯数据库的数量
        List<Contact> contactList = ContactDbHelper.getInstance(RichApplication.getContext()).getAllShowContact();
        int sum = 0;
        for (Contact unreadCountact : contactList){
            sum += unreadCountact.unReadCount;
        }

        //在当前未读消息的总数上+1
        badgeNumber = 0;

//        //创建点击Notification的通知
//        Intent intentClick = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
//        intentClick.setAction("notification_clicked");
//        intentClick.putExtra(MyNotificationReceiver.TYPE, notificationID);
//        PendingIntent pendingIntentClick = PendingIntent.getBroadcast(RichApplication.getContext(), 0, intentClick, PendingIntent.FLAG_ONE_SHOT);
//
//        //创建取消Notification的通知
//        Intent intentCancel = new Intent(RichApplication.getContext(), MyNotificationReceiver.class);
//        intentCancel.setAction("notification_cancelled");
//        intentCancel.putExtra(MyNotificationReceiver.TYPE, notificationID);
//        PendingIntent pendingIntentCancel = PendingIntent.getBroadcast(RichApplication.getContext(), 0, intentCancel, PendingIntent.FLAG_ONE_SHOT);

        //发送通知
        NotificationCompat.Builder notifyBuilder =
                new NotificationCompat.Builder(RichApplication.getContext())
                        .setStyle(new NotificationCompat.BigTextStyle().bigText(""))
                        .setContentTitle("")
                        .setContentText("")
                        .setSmallIcon(R.drawable.appicon)
                        .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                        // 点击消失
                        .setAutoCancel(true)
                        // 设置该通知优先级
                        .setPriority(Notification.PRIORITY_MAX)
                        .setTicker("悬浮通知")
                        // 通知首次出现在通知栏，带上升动画效果的
                        .setWhen(System.currentTimeMillis())
                        // 通知产生的时间，会在通知信息里显示
                        // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                        .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND );
        //Intent intent = new Intent(RichApplication.getContext(), MainActivity.class);
        NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = notifyBuilder.build();

        //设置右上角的角标数量
        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")){
            //小米手机
            boolean isMiUIV6 = true;
            Class miuiNotificationClass = null;
            try {

                Field field = notification.getClass().getDeclaredField("extraNotification");
                Object extraNotification = field.get(notification);
                Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
                method.invoke(extraNotification, badgeNumber);

            } catch (Exception e) {
                e.printStackTrace();
                //miui 6之前的版本
                isMiUIV6 = false;
                Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");
                localIntent.putExtra("android.intent.extra.update_application_component_name",
                        RichApplication.getContext().getPackageName()
                                + "/"+ "com.richapp.home.MainActivity" );
                localIntent.putExtra("android.intent.extra.update_application_message_text",badgeNumber);
                RichApplication.getContext().sendBroadcast(localIntent);
            }
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZUK")){
            //联想手机
            final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            RichApplication.getContext().getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("OPPO")){
            //OPPO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("com.oppo.unsettledevent");
            badgeIntent.putExtra("pakeageName", componentName.getPackageName());
            badgeIntent.putExtra("number", badgeNumber);
            badgeIntent.putExtra("upgradeNumber", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("VIVO")){
            //VIVO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
            badgeIntent.putExtra("packageName", componentName.getPackageName());
            badgeIntent.putExtra("className", componentName.getClassName());
            badgeIntent.putExtra("notificationNum", badgeNumber);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZTE")){
            //中兴手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", badgeNumber);
            extra.putString("app_badge_component_name", componentName.flattenToString());

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                RichApplication.getContext().getContentResolver().call(
                        Uri.parse("content://com.android.launcher3.cornermark.unreadbadge"),
                        "setAppUnreadCount", null, extra);
            }
        }
        else{
            //三星，华为等其他都是广播
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();

            Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
            badgeIntent.putExtra("badge_count", badgeNumber);
            badgeIntent.putExtra("badge_count_package_name", componentName.getPackageName());
            badgeIntent.putExtra("badge_count_class_name", componentName.getClassName());
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }

        //更改SharedPrefrence中存储的数据
        SharedPreferenceUtils.put(RichApplication.getContext(), "NotificationCount", 0);
        Log.i(TAG, "更新本地通知的数量:"+0);
        //mNotifyMgr.notify( notificationID, notification);

        //清除所有的本地Notification
        mNotifyMgr.cancelAll();
    }

    /**
     * 读取即时通讯消息，更新角标
     */
    public static void updateNotificationAndBadgeNumber(){
        //清除通知栏信息
        NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
        mNotifyMgr.cancel(R.drawable.appicon);

        //获取当前Notification的数量
        Object notificationCount =  SharedPreferenceUtils.get(RichApplication.getContext(), "NotificationCount", 0);
        int nCount = 0;
        if (notificationCount != null){
            nCount = Integer.parseInt(notificationCount.toString());
        }
        Log.i(TAG, "获取的本地通知的个数:"+nCount);

        //更新角标显示
        //获取未读消息条数
        //获取当前数据库的值，然后设置未读消息数量
        List<Contact> contactList = ContactDbHelper.getInstance(RichApplication.getContext()).getAllShowContact();

        int sum = 0;
        for (Contact unreadCountact : contactList){
            sum += unreadCountact.unReadCount;
        }

        //计算全部的未读消息数量
        sum += nCount;

        NotificationCompat.Builder notifyBuilder =
                new NotificationCompat.Builder(RichApplication.getContext()).setContentTitle("")
                        .setContentText("")
                        .setSmallIcon(R.drawable.appicon)
                        .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                        // 点击消失
                        .setAutoCancel(true)
                        // 设置该通知优先级
                        .setPriority(Notification.PRIORITY_MAX)
                        .setTicker("")
                        // 通知首次出现在通知栏，带上升动画效果的
                        .setWhen(System.currentTimeMillis())
                        // 通知产生的时间，会在通知信息里显示
                        // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                        .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND );
        Intent intent = new Intent(RichApplication.getContext(), MainActivity.class);
        PendingIntent resultPendingIntent =
                PendingIntent.getActivity( RichApplication.getContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT );
        notifyBuilder.setContentIntent( resultPendingIntent );
        Notification notification = notifyBuilder.build();

        //设置右上角的角标数量
        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")){
            //小米手机
            boolean isMiUIV6 = true;
            Class miuiNotificationClass = null;
            try {

                //Field field = notification.getClass().getDeclaredField("extraNotification");
                //Object extraNotification = field.get(notification);
                //Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
                //method.invoke(extraNotification, sum);

                //mNotifyMgr.notify( R.drawable.imcover, notification);

            } catch (Exception e) {
                e.printStackTrace();
                //miui 6之前的版本
                isMiUIV6 = false;
                Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");
                localIntent.putExtra("android.intent.extra.update_application_component_name",
                        RichApplication.getContext().getPackageName()
                                + "/"+ "com.richapp.home.MainActivity" );
                localIntent.putExtra("android.intent.extra.update_application_message_text",sum);
                RichApplication.getContext().sendBroadcast(localIntent);
            }
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZUK")){
            //联想手机
            final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", sum);
            RichApplication.getContext().getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("OPPO")){
            //OPPO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("com.oppo.unsettledevent");
            badgeIntent.putExtra("pakeageName", componentName.getPackageName());
            badgeIntent.putExtra("number", sum);
            badgeIntent.putExtra("upgradeNumber", sum);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("VIVO")){
            //VIVO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
            badgeIntent.putExtra("packageName", componentName.getPackageName());
            badgeIntent.putExtra("className", componentName.getClassName());
            badgeIntent.putExtra("notificationNum", sum);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZTE")){
            //中兴手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", sum);
            extra.putString("app_badge_component_name", componentName.flattenToString());

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                RichApplication.getContext().getContentResolver().call(
                        Uri.parse("content://com.android.launcher3.cornermark.unreadbadge"),
                        "setAppUnreadCount", null, extra);
            }
        }
        else{
            //三星，华为等其他都是广播
            Intent launchIntent = RichApplication.getContext().getPackageManager().getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();

            Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
            badgeIntent.putExtra("badge_count", sum);
            badgeIntent.putExtra("badge_count_package_name", componentName.getPackageName());
            badgeIntent.putExtra("badge_count_class_name", componentName.getClassName());
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
    }

    /**
     * 收到即时通讯消息，发出本地通知，并更新角标
     * @param subject  msg的subject
     * @param msgBody  msg的msgBody
     */
    public static void receivedNewMessageAndupdateBadgeNumber(String subject, String msgBody){
        //获取未读消息条数
        //获取当前数据库的值，然后设置未读消息数量
        List<Contact> contactList = ContactDbHelper.getInstance(RichApplication.getContext()).getAllShowContact();

        int sum = 0;
        for (Contact unreadCountact : contactList){
            sum += unreadCountact.unReadCount;
        }

        if (sum == 1){
            msgBody = "["+sum+" "+RichApplication.getContext().getResources().getString(R.string.IMUnReadMessage)+"]"+msgBody;
        }else{
            msgBody = "["+sum+" "+RichApplication.getContext().getResources().getString(R.string.IMUnReadMessages)+"]"+msgBody;
        }

        //获取当前Notification的数量
        Object notificationCount =  SharedPreferenceUtils.get(RichApplication.getContext(), "NotificationCount", 0);
        int nCount = 0;
        if (notificationCount != null){
            nCount = Integer.parseInt(notificationCount.toString());
        }
        //Log.i(TAG, "获取的本地通知的个数:"+nCount);

        //计算整体的
        sum += nCount;

        NotificationCompat.Builder notifyBuilder =
                new NotificationCompat.Builder(RichApplication.getContext()).setContentTitle(subject)
                        .setContentText(msgBody)
                        .setSmallIcon(R.drawable.appicon)
                        .setLargeIcon(BitmapFactory.decodeResource(RichApplication.getContext().getResources(), R.drawable.appicon))
                        // 点击消失
                        .setAutoCancel(true)
                        // 设置该通知优先级
                        .setPriority(Notification.PRIORITY_MAX)
                        .setTicker("悬浮通知")
                        // 通知首次出现在通知栏，带上升动画效果的
                        .setWhen(System.currentTimeMillis())
                        // 通知产生的时间，会在通知信息里显示
                        // 向通知添加声音、闪灯和振动效果的最简单、最一致的方式是使用当前的用户默认设置，使用defaults属性，可以组合：
                        .setDefaults( Notification.DEFAULT_VIBRATE | Notification.DEFAULT_ALL | Notification.DEFAULT_SOUND );
        Intent intent = new Intent(RichApplication.getContext(), MainActivity.class);
        PendingIntent resultPendingIntent =
                PendingIntent.getActivity( RichApplication.getContext(), 0, intent, PendingIntent.FLAG_UPDATE_CURRENT );
        notifyBuilder.setContentIntent( resultPendingIntent );
        NotificationManager mNotifyMgr = (NotificationManager) RichApplication.getContext().getSystemService(Context.NOTIFICATION_SERVICE);
        Notification notification = notifyBuilder.build();

        //设置右上角的角标数量
        if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")){
            //小米手机
            boolean isMiUIV6 = true;
            Class miuiNotificationClass = null;
            try {

//                Field field = notification.getClass().getDeclaredField("extraNotification");
//                Object extraNotification = field.get(notification);
//                Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);
//                method.invoke(extraNotification, sum);

            } catch (Exception e) {
                e.printStackTrace();
                //miui 6之前的版本
                isMiUIV6 = false;
                Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");
                localIntent.putExtra("android.intent.extra.update_application_component_name",
                        RichApplication.getContext().getPackageName()
                                + "/"+ "com.richapp.home.MainActivity" );
                localIntent.putExtra("android.intent.extra.update_application_message_text",sum);
                RichApplication.getContext().sendBroadcast(localIntent);
            }
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZUK")){
            //联想手机
            final Uri CONTENT_URI = Uri.parse("content://com.android.badge/badge");
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", sum);
            RichApplication.getContext().getContentResolver().call(CONTENT_URI, "setAppBadgeCount", null, extra);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("OPPO")){
            //OPPO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("com.oppo.unsettledevent");
            badgeIntent.putExtra("pakeageName", componentName.getPackageName());
            badgeIntent.putExtra("number", sum);
            badgeIntent.putExtra("upgradeNumber", sum);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("VIVO")){
            //VIVO手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Intent badgeIntent = new Intent("launcher.action.CHANGE_APPLICATION_NOTIFICATION_NUM");
            badgeIntent.putExtra("packageName", componentName.getPackageName());
            badgeIntent.putExtra("className", componentName.getClassName());
            badgeIntent.putExtra("notificationNum", sum);
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }
        else if (Build.MANUFACTURER.equalsIgnoreCase("ZTE")){
            //中兴手机
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();
            Bundle extra = new Bundle();
            extra.putInt("app_badge_count", sum);
            extra.putString("app_badge_component_name", componentName.flattenToString());

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                RichApplication.getContext().getContentResolver().call(
                        Uri.parse("content://com.android.launcher3.cornermark.unreadbadge"),
                        "setAppUnreadCount", null, extra);
            }
        }
        else{
            //三星，华为等其他都是广播
            Intent launchIntent = RichApplication.getContext().getPackageManager()
                    .getLaunchIntentForPackage(RichApplication.getContext().getPackageName());
            ComponentName componentName = launchIntent.getComponent();

            Intent badgeIntent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");
            badgeIntent.putExtra("badge_count", sum);
            badgeIntent.putExtra("badge_count_package_name", componentName.getPackageName());
            badgeIntent.putExtra("badge_count_class_name", componentName.getClassName());
            RichApplication.getContext().sendBroadcast(badgeIntent);
        }

        mNotifyMgr.notify( R.drawable.appicon, notification);
    }

}





参考链接：


http://blog.csdn.net/bdmh/article/details/41804695


http://www.jianshu.com/p/20ad37d1418b



        

	      

	    

	  

	  

	    
      
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          原文地址：https://www.cnblogs.com/wobuyayi/p/7879153.html