The ShortcutBadger makes your Android App show the count of unread messages as a badge on your App shortcut!

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ShortcutBadger使用

主要实现badge生成和消除功能。

一般badge会配合Notifaction使用，故而在生成Notifaction的地方，调用badge生成方法。

而当App从后台返回前台时，调用badge清除方法。

测试运行效果

测试可行厂商

华为

三星

需调试厂商

小米

小米MIUI 6.0开始，发送通知自动生成桌面角标，且默认桌面角标数badge会根据通知ID个数自动累加，点击应用badge自动消失。同时，其提供开放API，可自定义badge个数。

针对小米，在调用端分开处理。

未开通桌面图标厂商

魅族

中兴

酷派

OPPO部分应用开通

最终代码

生成Notifaction和Badge时：

/**

* 生成通知和桌面角标

*/

private void setFlowNotifaction(Context context, Intent resultIntent, String title, String msg) {

mBadge++;

// 小米miui6.0以后根据通知自动生成badge,根据通知次数自动累加。调用ShortcutBadger会自动生成空通知，需调用以下修改badge

if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi") && Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {

tryNewMiuiBadge(context, resultIntent, mBadge, title, msg, R.drawable.icon_app);

} else {

showNotifacitonBadge(context, resultIntent, mBadge, title, msg, R.drawable.icon_app);

}

}

private void showNotifacitonBadge(Context context, Intent resultIntent, int badge, String title, String msg, int drawIcon) {

PendingIntent pendingIntent = PendingIntent.getActivity(context,

0, resultIntent, PendingIntent.FLAG_UPDATE_CURRENT);

NotificationCompat.Builder mBuilder =

new NotificationCompat.Builder(context)

.setSmallIcon(drawIcon)

.setContentTitle(title)

.setContentText(msg)

.setTicker(msg);

// mBuilder.setFullScreenIntent(pendingIntent, true);

mBuilder.setContentIntent(pendingIntent);

mBuilder.setAutoCancel(true);

// 设置通知的优先级

mBuilder.setPriority(NotificationCompat.PRIORITY_HIGH);

// Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

// // 设置通知的提示音

// mBuilder.setSound(alarmSound);

mBuilder.setDefaults(Notification.DEFAULT_ALL);

int mNotificationId = 10086;

NotificationManager mNotifyMgr = (NotificationManager) context

.getSystemService(Context.NOTIFICATION_SERVICE);

mNotifyMgr.notify(mNotificationId, mBuilder.build());

// 生成桌面角标

ShortcutBadger.applyCount(JApplication.getInstance(), badge);

}

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)

private void tryNewMiuiBadge(Context context, Intent resultIntent, int badgeCount, String title, String msg, int drawIcon) {

PendingIntent pendingIntent = PendingIntent.getActivity(context,

0, resultIntent, PendingIntent.FLAG_UPDATE_CURRENT);

NotificationCompat.Builder mBuilder =

new NotificationCompat.Builder(context)

.setSmallIcon(drawIcon)

.setContentTitle(title)

.setContentText(msg)

.setTicker(msg);

// mBuilder.setFullScreenIntent(pendingIntent, true);

mBuilder.setContentIntent(pendingIntent);

mBuilder.setAutoCancel(true);

// 设置通知的优先级

mBuilder.setPriority(NotificationCompat.PRIORITY_HIGH);

// Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);

// // 设置通知的提示音

// mBuilder.setSound(alarmSound);

mBuilder.setDefaults(Notification.DEFAULT_ALL);

// int mNotificationId = 10086;

NotificationManager mNotifyMgr = (NotificationManager) context

.getSystemService(Context.NOTIFICATION_SERVICE);

Notification notification = mBuilder.build();

try {

Field field = notification.getClass().getDeclaredField("extraNotification");

Object extraNotification = field.get(notification);

Method method = extraNotification.getClass().getDeclaredMethod("setMessageCount", int.class);

method.invoke(extraNotification, badgeCount);

} catch (Exception e) {

e.printStackTrace();

}

mNotifyMgr.notify(0, notification);

}

​

消除Badge时：

App从后台返回前台都需要清除badge，故而现在Activity基类中做统一检测处理

@Override

protected void onResume() {

super.onResume();

MobclickAgent.onResume(this);

// 小米miui6.0后，会自动清除badge，调用ShortcutBadger会自动生成空通知

if (mBadge > 0) {

if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi") && Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN) {

mBadge = 0;

} else {

mBadge = 0;

ShortcutBadger.applyCount(this, 0);

}

}

}