안드로이드 다양한 Notification

안드로이드 4.1에 새롭게 추가된 부분으로 4.0 이하 버전에서는 기본 알림 메시지로 표시된다.
안드로이드 4.1 이후 부터는 알림 메시지를 접었다 폈다 하면서 부가 정보를 표시할 수 있다.

 

Big Picture Style

메시지를 펼쳤을 때 이미지를 표시할 수 있다.

 

Big Text Style

메시지를 펼쳤을 때 장문의 문자열을 표시할 수 있다.

 

InBox Style

메시지를 펼쳤을 때 문자열 들을 표시할 수 있다.

 

package com.example.stylenotification

import android.app.NotificationChannel
import android.app.NotificationManager
import android.content.Context
import android.graphics.BitmapFactory
import android.graphics.Color
import android.os.Build
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.core.app.NotificationCompat
import kotlinx.android.synthetic.main.activity_main.*

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        button.setOnClickListener {
            val builder1 = getNotificationBuilder("style","style Notification")
            builder1.setContentTitle("Big Picture")
            builder1.setContentText("Big Picture Notification")
            builder1.setSmallIcon(android.R.drawable.ic_menu_camera)

            // BigPicture Notification 객체를 생성한다.
            val big = NotificationCompat.BigPictureStyle(builder1)
            // 보여줄 이미지를 설정한다.
            val bitmap = BitmapFactory.decodeResource(resources,R.drawable.img_android)
            big.bigPicture(bitmap)
            big.setBigContentTitle("Big Content Title")
            big.setSummaryText("Summary Text")



            val notification = builder1.build()
            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            manager.notify(10,notification)

        }

        button2.setOnClickListener {
            val builder1 = getNotificationBuilder("style","style Notification")
            builder1.setContentTitle("Big Text")
            builder1.setContentText("Big Text Notification")
            builder1.setSmallIcon(android.R.drawable.ic_menu_camera)

            // Big Text Notification을 생성한다.
            val big = NotificationCompat.BigTextStyle(builder1)
            big.setSummaryText("Summary Text")
            big.setBigContentTitle("Big Content Title")
            big.bigText("afsdgajfhdsakfhksdafkjsdkjfsdkfksdhfkkassdfhksdhf")


            val notification = builder1.build()
            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            manager.notify(20,notification)
        }

        button3.setOnClickListener {
            val builder1 = getNotificationBuilder("style","style Notification")
            builder1.setContentTitle("INBOX")
            builder1.setContentText("INbox Notification")
            builder1.setSmallIcon(android.R.drawable.ic_menu_camera)

            // InBox Style Notification을 생성한다.
            val inbox = NotificationCompat.InboxStyle(builder1)
            inbox.setSummaryText("Summary Text")
            inbox.addLine("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
            inbox.addLine("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
            inbox.addLine("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
            inbox.addLine("CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC")


            val notification = builder1.build()
            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            manager.notify(30,notification)
        }

    }

    fun getNotificationBuilder(id: String, name: String): NotificationCompat.Builder {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            val channel = NotificationChannel(id, name, NotificationManager.IMPORTANCE_HIGH)
            channel.enableLights(true)
            channel.lightColor = Color.RED
            channel.enableVibration(true)
            manager.createNotificationChannel(channel)
            val builder1 = NotificationCompat.Builder(this, id)
            return builder1
        } else {
            val builder2 = NotificationCompat.Builder(this)
            return builder2
        }
    }
}