질문&답변
매칭완료후->Notification 뜨지않는 오류 문제..
개복치님 추가로 Manifest 쪽에도 notifications 권한이 된상태입니다. 뭐가문제일까요..? ㅠㅠ
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질문&답변
매칭완료후->Notification 뜨지않는 오류 문제..
개복치님!! 깃허브 사용하다가 도저히 안되서 아래와 같이 코드 복사하여 송부드립니다. 오류 확인 부탁드립니다. 맨 밑에 줄이 에러로 뜹니다. 오류 코드 : with(NotificationManagerCompat.from(this)){notify(123, builder.build ()) package com.example.sogothing import android.app .NotificationChannel import android.app .NotificationManager import android.content.Context import android.content.Intent import android.os.Build import androidx.appcompat.app .AppCompatActivity import android.os.Bundle import android.util.Log import android.view.View import android.widget.ImageView import android.widget.Toast import androidx.core.app .NotificationCompat import androidx.core.app .NotificationManagerCompat import com.bumptech.glide.Glide import com.example.sogothing.auth.IntroActivity import com.example.sogothing.auth.UserDataModel import com.example.sogothing.setting.SettingActivity import com.example.sogothing.slider.CardStackAdapter import com.example.sogothing.utils.FirebaseAuthUtils import com.example.sogothing.utils.FirebaseRef import com.google .firebase.auth.ktx.auth import com.google .firebase.database.DataSnapshot import com.google .firebase.database.DatabaseError import com.google .firebase.database.ValueEventListener import com.google .firebase.ktx.Firebase import com.google.firebase.storage.ktx.storage import com.yuyakaido.android .cardstackview.CardStackLayoutManager import com.yuyakaido.android .cardstackview.CardStackListener import com.yuyakaido.android .cardstackview.CardStackView import com.yuyakaido.android .cardstackview.Direction class MainActivity : AppCompatActivity() { lateinit var cardStackAdapter: CardStackAdapter lateinit var manager : CardStackLayoutManager private val TAG = "MainActivity" private val usersDataList = mutableListOf () private var userCount = 0 private lateinit var currentUserGender : String private val uid = FirebaseAuthUtils.getUid() override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) // 나는 민수, 내가 좋아한 여자는 민지다 // 내가 민지를 좋아요 하면은, 민지의 좋아요 리스트중에서 내가 있는지만 확인하면 됨. // val setting = findViewById ( R.id .settingIcon) setting.setOnClickListener{ val intent = Intent(this, SettingActivity:: class.java ) startActivity(intent) } val cardStackView = findViewById ( R.id .cardStackView) manager = CardStackLayoutManager(baseContext,object : CardStackListener { override fun onCardDragging(direction: Direction?, ratio: Float) { } override fun onCardSwiped(direction: Direction?) { if(direction == Direction.Right) { // Toast.makeText(this@MainActivity,"right", Toast.LENGTH_SHORT).show() // Log.d(TAG,usersDataList[userCount].uid.toString()) userLikeOtherUser(uid,usersDataList[userCount].uid.toString()) } if(direction == Direction.Left) { // Toast.makeText(this@MainActivity,"left", Toast.LENGTH_SHORT).show() } userCount = userCount + 1 if(userCount == usersDataList.count()) { getUserDataList(currentUserGender) Toast.makeText(this@MainActivity,"유저 새롭게 받아옵니다", Toast.LENGTH_LONG).show() } } override fun onCardRewound() { } override fun onCardCanceled() { } override fun onCardAppeared(view: View?, position: Int) { } override fun onCardDisappeared(view: View?, position: Int) { } }) cardStackAdapter = CardStackAdapter(baseContext,usersDataList) cardStackView.layoutManager = manager cardStackView.adapter = cardStackAdapter // getUserDataList() getMyUserData() } private fun getMyUserData(){ val postListener = object : ValueEventListener { override fun onDataChange(dataSnapshot: DataSnapshot) { Log.d(TAG,dataSnapshot.toString()) val data = dataSnapshot.getValue(UserDataModel:: class.java ) Log.d(TAG,data?.gender.toString()) currentUserGender = data?.gender.toString() getUserDataList(currentUserGender) } override fun onCancelled(databaseError: DatabaseError) { // Getting Post failed, log a message Log.w(TAG, "loadPost:onCancelled", databaseError.toException()) } } FirebaseRef.userInfoRef.child(uid).addValueEventListener(postListener) } private fun getUserDataList(currentUserGender : String){ val postListener = object : ValueEventListener { override fun onDataChange(dataSnapshot: DataSnapshot) { for (dataModel in dataSnapshot.children){ val user = dataModel.getValue(UserDataModel:: class.java ) if(user!!.gender.toString().equals(currentUserGender)){ } else { } usersDataList.add(user!!) } cardStackAdapter.notifyDataSetChanged() } override fun onCancelled(databaseError: DatabaseError) { // Getting Post failed, log a message Log.w(TAG, "loadPost:onCancelled", databaseError.toException()) } } FirebaseRef.userInfoRef.addValueEventListener(postListener) } // 유저의 좋아요를 표시하는 부분 // 데이터에서 값을 저장해야 되는데, 어떤 값을 저장할까? // 나의 uid, 내가 좋아요 한 사람의 uid 값 private fun userLikeOtherUser(myUid : String, otherUid : String){ FirebaseRef.userLikeRef.child(uid).child(otherUid).setValue("true") getOtherUserLikeList(otherUid) } // 내가 좋아요한 사람이 누구를 좋아요 했는지 알 수 있음. private fun getOtherUserLikeList(otherUid : String){ val postListener = object : ValueEventListener { override fun onDataChange(dataSnapshot: DataSnapshot) { // 여기 리스트안에서 나의 UID가 있는 지 확인만 해주면 됨. // 내가 좋아요한 사람(응디)의 좋아요 리스트를 불러와서 // 여기서 내 UID가 있는 지 체크만 해주면 됨. for (dataModel in dataSnapshot.children){ Log.e(TAG, dataModel.key.toString()) val likeUserKey = dataModel.key.toString() if(likeUserKey.equals(uid)) { Toast.makeText(this@MainActivity,"매칭완료",Toast.LENGTH_SHORT).show() createNotificationChannel() sendNotification() } } } override fun onCancelled(databaseError: DatabaseError) { // Getting Post failed, log a message Log.w(TAG, "loadPost:onCancelled", databaseError.toException()) } } FirebaseRef.userLikeRef.child(otherUid).addValueEventListener(postListener) } // Notification private fun createNotificationChannel() { // Create the NotificationChannel, but only on API 26+ because // the NotificationChannel class is new and not in the support library if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { val name = "name" val descriptionText = "description" val importance = NotificationManager.IMPORTANCE_DEFAULT val channel = NotificationChannel("Test_Channel", name, importance).apply { description = descriptionText } // Register the channel with the system val notificationManager: NotificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager notificationManager.createNotificationChannel(channel) } } private fun sendNotification(){ var builder = NotificationCompat.Builder(this, "Test_Channel") .setSmallIcon(R.drawable.ic_launcher_background) .setContentTitle("title") .setContentText("content") .setPriority(NotificationCompat.PRIORITY_DEFAULT) with(NotificationManagerCompat.from(this)){ notify(123, builder.build ()) } } }
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