안드로이드 알림(푸시,노티) 아이콘 설정하기

<application 
android:allowBackup="true" 
android:icon="@mipmap/ic_launcher" 
android:label="@string/app_name" 
android:roundIcon="@mipmap/ic_launcher_round" 
android:supportsRtl="true" 
android:usesCleartextTraffic="true" 
android:theme="@style/AppTheme">
 <meta-data android:name="com.google.firebase.messaging.default_notification_icon" android:resource="@drawable/ic_stat_name" /> 
 <meta-data android:name="com.google.firebase.messaging.default_notification_color" android:resource="@color/colorAccent" />
</application>