Add jitpack in your root build.gradle at the end of repositories:

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

Add the dependency

dependencies {
	        implementation 'com.github.Jamshid-M:WinterLayout:1.0'
	}

Include WinterLayout in your xml

<uz.jamshid.lib.WinterLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/winter"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:snowCount="100"
    app:snowImage="@drawable/ic_snowflake"
    app:minSize="20"
    app:maxSize="30"
    tools:context=".MainActivity">
    
    /** other view components **/
  </uz.jamshid.lib.WinterLayout>

Because of library uses random values for size, amplitude and speed, user have to give range for every field

• snowCount number of snowflakes on layout
• minAmplitude minimum range value for amplitude
• maxAmplitude maximum range value for amplitude
• minSpeed minimum speed range
• maxSpeed maximum speed range
• minSize minimum size range
• maxSize maximum size range
• snowImage reference to drawable, for customizing snowflake image

Give id for your WinterLayout and with the help of id find and use his startWinter and stopWinter methods

  winter.startWinter()

• Natural Stop
• Stop Immediately

winter.stopWinter() //stop naturally
winter.stopImmediately() //stop immediately

winter.setSnowSize(20)

This method accepts

• Snow Count
• bitmap (optional)
• minAmplitude (optional)
• maxAmplitude (optional)
• minSpeed (optional)
• maxSpeed (optional)
• minSize (optional)
• maxSize (optional)