안드로이드 Notification Reply Action

reply action 추가

package com.anushka.notificationdemo

import android.app.NotificationChannel
import android.app.NotificationManager
import android.app.PendingIntent
import android.content.Context
import android.content.Intent
import android.os.Build
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.Button
import androidx.core.app.NotificationCompat
import androidx.core.app.RemoteInput

class MainActivity : AppCompatActivity() {
    private val channelID = "com.anushka.notificationdemo.channel1"
    private var notificationManager: NotificationManager? = null
    private val KEY_REPLY = "key_reply"

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        val button = findViewById<Button>(R.id.button)
        notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
        createNotificationChannel(channelID,"DemoChannel","this is a demo")
        button.setOnClickListener {
            displayNotification()
        }
    }


    private fun displayNotification(){
        val notificationId = 45

        val tapResultIntent = Intent(this, SecondActivity::class.java)
        val pendingIntent: PendingIntent = PendingIntent.getActivity(
            this,
            0,
            tapResultIntent,
            PendingIntent.FLAG_UPDATE_CURRENT
        )

        //reply action
        val remoteInput: RemoteInput = RemoteInput.Builder(KEY_REPLY).run{
            setLabel("Insert you name here")
            build()
        }

        val replyAction : NotificationCompat.Action = NotificationCompat.Action.Builder(
            0,
            "REPLY",
            pendingIntent
        ).addRemoteInput(remoteInput)
            .build()

        //action button 1
        val intent2 = Intent(this, DetailsActivity::class.java)
        val pendingIntent2: PendingIntent = PendingIntent.getActivity(
            this,
            0,
            intent2,
            PendingIntent.FLAG_UPDATE_CURRENT
        )
        val action2 : NotificationCompat.Action =
            NotificationCompat.Action.Builder(0,"Details",pendingIntent2).build()
        // action button 2
        val intent3 = Intent(this, SettingsActivity::class.java)
        val pendingIntent3: PendingIntent = PendingIntent.getActivity(
            this,
            0,
            intent3,
            PendingIntent.FLAG_UPDATE_CURRENT
        )
        val action3 : NotificationCompat.Action =
            NotificationCompat.Action.Builder(0,"Settings",pendingIntent3).build()


        val notification = NotificationCompat.Builder(this@MainActivity,channelID)
            .setContentTitle("Demo Title")
            .setContentText("This is a demo notification")
            .setSmallIcon(android.R.drawable.ic_dialog_info)
            .setAutoCancel(true)
            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
            .addAction(action2)
            .addAction(action3)
            .addAction(replyAction)
            .build()
        notificationManager?.notify(notificationId,notification)

    }

    private fun createNotificationChannel(id : String, name:String, channelDescription:String){
        if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.O){
            val importance = NotificationManager.IMPORTANCE_HIGH
            val channel = NotificationChannel(id,name,importance).apply {
                description = channelDescription
            }
            notificationManager?.createNotificationChannel(channel)
        }
    }
}

 

reply action 입력값 받고 textview에 표시

package com.anushka.notificationdemo

import android.app.NotificationManager
import android.app.RemoteInput
import android.content.Context
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.TextView
import androidx.core.app.NotificationCompat

class SecondActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_second)
        receiveInput()
    }

    private fun receiveInput() {
        val KEY_REPLY = "key_reply"
        val result_text_view = findViewById<TextView>(R.id.result_text_view)
        val intent = this.intent
        val remoteInput = RemoteInput.getResultsFromIntent(intent)
        if (remoteInput != null) {
            val inputString = remoteInput.getCharSequence(KEY_REPLY).toString()
            result_text_view.text = inputString


            // 아래 내용용 Notificatin reply 와 상관없음
            val channelID = "com.anushka.notificationdemo.channel1"
            val notificationId = 45

            val repliedNotification = NotificationCompat.Builder(this,channelID)
                .setSmallIcon(android.R.drawable.ic_dialog_info)
                .setContentText("Your reply received")
                .build()
            val notificationManager: NotificationManager =
                getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
            notificationManager.notify(notificationId,repliedNotification)
        }
    }
}