应用启动图标未读消息数显示工具类

/*
* 应用启动图标未读消息数显示工具类 (效果如：QQ、微信、未读短信等应用图标)

* */
public class BadgeUtil {
/**
* Set badge count

* 针对 Samsung / xiaomi / sony 手机有效
* @param context The context of the application package.
* @param count Badge count to be set
*/
public static void setBadgeCount(Notification notification,Context context, int count) {
if (count <= 0) {
count = 0;
} else {
count = Math.max(0, Math.min(count, 99));
}

    if (Build.MANUFACTURER.equalsIgnoreCase("Xiaomi")) {sendToXiaoMi(notification, context, count);} else if (Build.MANUFACTURER.equalsIgnoreCase("sony")) {sendToSony(context, count);} else if (Build.MANUFACTURER.toLowerCase().contains("samsung")) {sendToSamsumg(context, count);} else if (Build.MANUFACTURER.toLowerCase().contains("htc")) {sendToHTC(context, count);}  else if (Build.MANUFACTURER.toLowerCase().contains("nova")) {sendToNova(context, count);}else if (Build.MANUFACTURER.toLowerCase().contains("huawei")) {String versionString = android.os.Build.VERSION.RELEASE;int version=Integer.parseInt(versionString.substring(0, 1));if(version>=5){sendToHuaWei(context, count);}}else if (Build.MANUFACTURER.toLowerCase().contains("zuk")) {sendToZUK(context, count);} else {

// Toast.makeText(context, “Not Support”, Toast.LENGTH_LONG).show();
}
}

/*** 向小米手机发送未读消息数广播* @param count*/
private static void sendToXiaoMi(Notification notification,Context context, int count) {try {Class miuiNotificationClass = Class.forName("android.app.MiuiNotification");Object miuiNotification = miuiNotificationClass.newInstance();Field field = miuiNotification.getClass().getDeclaredField("messageCount");field.setAccessible(true);field.set(miuiNotification, String.valueOf(count == 0 ? "" : count));  // 设置信息数-->这种发送必须是miui 6才行

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

    } catch (Exception e) {e.printStackTrace();// miui 6之前的版本Intent localIntent = new Intent("android.intent.action.APPLICATION_MESSAGE_UPDATE");localIntent.putExtra("android.intent.extra.update_application_component_name",context.getPackageName() + "/" + getLauncherClassName(context));localIntent.putExtra("android.intent.extra.update_application_message_text", String.valueOf(count == 0 ? "" : count));context.sendBroadcast(localIntent);}
}/*** 向索尼手机发送未读消息数广播<br/>* 据说：需添加权限：<uses-permission android:name="com.sonyericsson.home.permission.BROADCAST_BADGE" /> [未验证]* @param count*/
private static void sendToSony(Context context, int count){String launcherClassName = getLauncherClassName(context);if (launcherClassName == null) {return;}boolean isShow = true;if (count == 0) {isShow = false;}Intent localIntent = new Intent();localIntent.setAction("com.sonyericsson.home.action.UPDATE_BADGE");localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.SHOW_MESSAGE",isShow);//是否显示localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.ACTIVITY_NAME",launcherClassName );//启动页localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.MESSAGE", String.valueOf(count));//数字localIntent.putExtra("com.sonyericsson.home.intent.extra.badge.PACKAGE_NAME", context.getPackageName());//包名context.sendBroadcast(localIntent);
}

//华为手机
private static void sendToHuaWei(Context context, int count){
Bundle localBundle = new Bundle();
localBundle.putString(“package”, context.getPackageName());
localBundle.putString(“class”, getLauncherClassName(context));
localBundle.putInt(“badgenumber”, count);
context.getContentResolver().call(Uri.parse(“content://com.huawei.android.launcher.settings/badge/”), “change_badge”, null, localBundle);
}

/*** 向三星手机发送未读消息数广播* @param count*/
private static void sendToSamsumg(Context context, int count){String launcherClassName = getLauncherClassName(context);if (launcherClassName == null) {return;}Intent intent = new Intent("android.intent.action.BADGE_COUNT_UPDATE");intent.putExtra("badge_count", count);intent.putExtra("badge_count_package_name", context.getPackageName());intent.putExtra("badge_count_class_name", launcherClassName);context.sendBroadcast(intent);
}
//HTC Badge
private static void sendToHTC(Context context, int count){Intent intentNotification = new Intent("com.htc.launcher.action.SET_NOTIFICATION");ComponentName localComponentName = new ComponentName(context.getPackageName(),getLauncherClassName(context));intentNotification.putExtra("com.htc.launcher.extra.COMPONENT", localComponentName.flattenToShortString());intentNotification.putExtra("com.htc.launcher.extra.COUNT", count);context.sendBroadcast(intentNotification);Intent intentShortcut = new Intent("com.htc.launcher.action.UPDATE_SHORTCUT");intentShortcut.putExtra("packagename", context.getPackageName());intentShortcut.putExtra("count", count);context.sendBroadcast(intentShortcut);
}
//Nova Badge
private static void sendToNova(Context context, int count){ContentValues contentValues = new ContentValues();contentValues.put("tag", context.getPackageName() + "/" +getLauncherClassName(context));contentValues.put("count", count);context.getContentResolver().insert(Uri.parse("content://com.teslacoilsw.notifier/unread_count"),contentValues);
}
//ZUK
private static void sendToZUK(Context context, int counts){       Bundle extra = new Bundle();ArrayList<String> ids = new ArrayList<String>();// 以列表形式传递快捷方式id，可以添加多个快捷方式idids.add("custom_id_1");ids.add("custom_id_2");extra.putStringArrayList("app_shortcut_custom_id", ids);extra.putInt("app_badge_count", counts);Bundle b = null;b = context.getContentResolver().call(Uri.parse("content://" + "com.android.badge" + "/" + "badge"),"setAppBadgeCount", null, extra);boolean result = false;if (b != null) {result = true;}else {result = false;  }  return;}
/*** 重置、清除Badge未读显示数<br/>* @param context*/
public static void resetBadgeCount(Notification notification,Context context) {setBadgeCount(notification, context, 0);
}/*** Retrieve launcher activity name of the application from the context** @param context The context of the application package.* @return launcher activity name of this application. From the*         "android:name" attribute.*/
private static String getLauncherClassName(Context context) {PackageManager packageManager = context.getPackageManager();Intent intent = new Intent(Intent.ACTION_MAIN);// To limit the components this Intent will resolve to, by setting an// explicit package name.intent.setPackage(context.getPackageName());intent.addCategory(Intent.CATEGORY_LAUNCHER);// All Application must have 1 Activity at least.// Launcher activity must be found!ResolveInfo info = packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);// get a ResolveInfo containing ACTION_MAIN, CATEGORY_LAUNCHER// if there is no Activity which has filtered by CATEGORY_DEFAULTif (info == null) {info = packageManager.resolveActivity(intent, 0);}return info.activityInfo.name;
}

}

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