안드로이드 푸시 알림 아이콘 설정

• 공식문서
• https://developer.android.com/guide/topics/ui/notifiers/notifications?hl=ko
• https://firebase.google.com/docs/cloud-messaging/android/client?hl=ko

• 참고블로그
• https://carrotdesign.tistory.com/entry/Android-Notification의-Icon-만들기-with-One-Signal
• https://androi.tistory.com/371

• 온라인 small icon generator : http://romannurik.github.io/AndroidAssetStudio/icons-notification.html#source.type=image&source.space.trim=0&source.space.pad=NaN&name=ic_stat_logo_black

small icon 생성

AndroidManifest.xml 수정

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.mobile_90">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

    <application android:name=".MainApplication" android:label="@string/app_name" android:icon="@mipmap/ic_launcher" android:roundIcon="@mipmap/ic_launcher_round" android:allowBackup="false" android:theme="@style/AppTheme" android:usesCleartextTraffic="true">

        ...

        <meta-data android:name="com.dieam.reactnativepushnotification.notification_foreground" android:value="false"/>
        <!-- Change the resource name to your App's accent color - or any other color you want -->
        <meta-data android:name="com.dieam.reactnativepushnotification.notification_color" android:resource="@color/white"/>
        <!-- or @android:color/{name} to use a standard color -->
        <meta-data android:name="com.google.firebase.messaging.default_notification_icon" android:resource="@drawable/ic_stat_name" />

			  ...

    </application>

</manifest>