안드로이드 #10 : 알림 만들기 230306

알림 만들기 실습

 

build.gradle에 

뷰바인딩 추가

viewBinding {
    enabled = true
}

 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:gravity="center">

    <Button
        android:id="@+id/notificationButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="알림 발생" />

</LinearLayout>

activity_main.xml

 

java파일폴더 - 마우스우클릭 - new - other - Broadcast Receiver

package com.example.ch10_notification

import android.app.NotificationManager
import android.app.RemoteInput
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.util.Log
import androidx.appcompat.app.AppCompatActivity

class ReplyReceiver : BroadcastReceiver() {

    override fun onReceive(context: Context, intent: Intent) {
        // 알림 입력 글 획득
        val replyTxt = RemoteInput.getResultsFromIntent(intent)
            ?.getCharSequence("key_text_reply")
        Log.d("hahee", "replyTxt : $replyTxt")
        // 알림 취소
        val manager = context.getSystemService(
            AppCompatActivity.NOTIFICATION_SERVICE
        ) as NotificationManager
        manager.cancel(11)
    }
}

ReplyReceiver

 

package com.example.ch10_notification

import android.app.NotificationChannel
import android.app.NotificationManager
import android.app.PendingIntent
import android.content.Intent
import android.graphics.BitmapFactory
import android.media.AudioAttributes
import android.media.RingtoneManager
import android.net.Uri
import android.os.Build
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.NotificationCompat
import androidx.core.app.RemoteInput
import com.example.ch10_notification.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)
        binding.notificationButton.setOnClickListener {
            val manager = getSystemService(NOTIFICATION_SERVICE)
                    as NotificationManager
            val builder: NotificationCompat.Builder
            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                //26버전 이상
                val channelId = "one-channel"
                val channelName = "My Channel One"
                val channel = NotificationChannel(
                    channelId,
                    channelName,
                    NotificationManager.IMPORTANCE_DEFAULT
                ).apply {
                    //채널에 다양한 정보 설정
                    description = "My Channel One EventLogTags.Description"
                    setShowBadge(true)
                    val uri: Uri = RingtoneManager
                        .getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)
                    val audioAttributes = AudioAttributes.Builder()
                        .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
                        .setUsage(AudioAttributes.USAGE_ALARM)
                        .build()
                    setSound(uri, audioAttributes)
                    enableVibration(true)
                }
                manager.createNotificationChannel(channel)
                //채널을 이용하여 builder 생성
                builder = NotificationCompat.Builder(this,channelId)
            } else {
                builder = NotificationCompat.Builder(this)
            }
            builder.run {
                setSmallIcon(R.drawable.small)
                setWhen(System.currentTimeMillis())
                setContentTitle("하히")
                setContentText("안녕하세요.")
                setLargeIcon(BitmapFactory.decodeResource(resources, R.drawable.big))
            }
            val KEY_TEXT_REPLY = "key_text_reply"
            var replyLabel: String = "답장"
            var remoteInput: RemoteInput = RemoteInput.Builder(KEY_TEXT_REPLY).run {
                setLabel(replyLabel)
                build()
            }
            val replyIntent = Intent(this, ReplyReceiver::class.java)
            val replyPendingIntent = PendingIntent.getBroadcast(
                this, 30, replyIntent, PendingIntent.FLAG_MUTABLE)
            builder.addAction(
                NotificationCompat.Action.Builder(
                    R.drawable.send,
                    "답장",
                    replyPendingIntent
                ).addRemoteInput(remoteInput).build()
            )
            manager.notify(11,builder.build())
        }
    }
}

MainActivity

 

- 결과 -