The unread badges of the android launcher icon.

Step 1. Add the JitPack repository to your build file Add it in your root build.gradle at the end of repositories:

allprojects {
	repositories {
		...
		maven { url 'https://jitpack.io' }
	}
}

Step 2. Add the dependency

dependencies {
        implementation 'com.github.whytot:BadgeForAppIcon:v1.0.0-beta.2'
}

new IconBadgeNumManager().setIconBadgeNum(getApplication(), notification, count);

* -notification cannot be null
* -notification must be sent

Launcher : com.huawei.android.launcher

https://developer.huawei.com/consumer/cn/devservice/doc/30802

Launcher : com.miui.home

https://dev.mi.com/console/doc/detail?pId=939
*: Notifications must be sent simultaneously, but the Numbers can be customized.
*: When app have been open, the indicator disappears.(So when the app is in the foreground, you can't see badge)
*: Only for MIUI6-10.

: Support , but need apply
Please contact the customer service staff on the OPPO developer platform by yourself. He will explain how to apply for this function.
: I am currently in the application stage. If I succeed, I will update this method.

No support and no channels to apply.
This feature must be specifically supported by VIVO.

Launcher : com.sec.android.app.launcher

*: Support, but no official statement

Launcher : com.google.android.apps.nexuslauncher pixel 2(Pixel Launcher)

https://developer.android.com/training/notify-user/badges
*: Support(Starting with 8.0 (API level 26)),but the number cannot be displayed on the corner mark, and you need to press the icon for a long time.
*: Color is not red.