[maro/#18] feat : Timer seekBar 오류 && Splash 화면 Handler로 구현

UMC_6th/app/src/main/AndroidManifest.xml

@@ -13,17 +13,21 @@
         android:theme="@style/Theme.UMC_6th"
         tools:targetApi="31">
         <activity
-            android:name=".MainActivity"
+            android:name=".SplashActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".SongActivity"
             android:exported="true"/>
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="false"/>
     </application>
 
 </manifest>

UMC_6th/app/src/main/java/com/example/umc_6th/MainActivity.kt

@@ -42,6 +42,9 @@ class MainActivity : AppCompatActivity() {
             val intent = Intent(this, SongActivity::class.java)
             intent.putExtra("title", song.title)
             intent.putExtra("singer", song.singer)
+            intent.putExtra("second", song.second)
+            intent.putExtra("playTime", song.playTime)
+            intent.putExtra("isPlaying", song.isPlaying)
             activityResultLauncher.launch(intent)
         }
     }

UMC_6th/app/src/main/java/com/example/umc_6th/SongActivity.kt

@@ -3,19 +3,26 @@ package com.example.umc_6th
 import android.content.Intent
 import android.os.Bundle
 import android.os.PersistableBundle
+import android.util.Log
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
 import com.example.umc_6th.databinding.ActivitySongBinding
+import java.util.Timer
 
 class SongActivity : AppCompatActivity() {
 
     lateinit var binding : ActivitySongBinding
+    lateinit var song : Song
+    lateinit var timer : Timer
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivitySongBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        initSong()
+        setPlayer(song)
+
         var title : String? = null
         var singer : String? = null
 
@@ -40,10 +47,35 @@ class SongActivity : AppCompatActivity() {
         binding.songPauseIv.setOnClickListener {
             setPlayerStatus(false)
         }
+    }
 
+    private fun initSong() {
+        if(intent.hasExtra("title") && intent.hasExtra("singer")) {
+            song = Song(
+                intent.getStringExtra("title")!!,
+                intent.getStringExtra("singer")!!,
+                intent.getIntExtra("second", 0),
+                intent.getIntExtra("playTime", 0),
+                intent.getBooleanExtra("isPlaying", false)
+            )
+        }
+        startTimer()
+    }
 
+    private fun startTimer() {
+        timer = Timer(song.playTime, song.isPlaying)
+        timer.start()
     }
 
+    private fun setPlayer(song : Song) {
+        binding.songMusicTitleTv.text = intent.getStringExtra("title")!!
+        binding.songSingerNameTv.text = intent.getStringExtra("singer")!!
+        binding.songStartTimeTv.text = String.format("%02d:%02d", song.second / 60, song.second % 60)
+        binding.songEndTimeTv.text = String.format("%02d:%02d", song.playTime / 60, song.playTime % 60)
+        binding.songProgressSb.progress = (song.second * 1000 / song.playTime)
+
+        setPlayerStatus(song.isPlaying)
+    }
 
 
     fun setPlayerStatus (isPlaying : Boolean){
@@ -55,4 +87,45 @@ class SongActivity : AppCompatActivity() {
             binding.songPauseIv.visibility = View.GONE
         }
     }
+
+    inner class Timer(private val playTime: Int,var isPlaying: Boolean = true):Thread() {
+
+        private var second: Int = 0
+        private var mills: Float = 0f
+
+        override fun run() {
+            super.run()
+            try {
+                while (true) {
+
+                    if (second >= playTime) {
+                        break
+                    }
+
+                    if (isPlaying) {
+                        sleep(50)
+                        mills += 50
+
+                        runOnUiThread {
+                            binding.songProgressSb.progress = ((mills / playTime) * 100).toInt()
+                        }
+
+                        if (mills % 1000 == 0f) {
+                            runOnUiThread {
+                                binding.songStartTimeTv.text =
+                                    String.format("%02d:%02d", second / 60, second % 60)
+                            }
+                            second++
+                        }
+
+                    }
+
+                }
+
+            } catch (e: InterruptedException) {
+                Log.d("Song", "쓰레드가 죽었습니다. ${e.message}")
+            }
+
+        }
+    }
 }

UMC_6th/app/src/main/java/com/example/umc_6th/song.kt

@@ -2,5 +2,8 @@ package com.example.umc_6th
 
 data class Song(
     val title : String = "",
-    val singer : String = ""
+    val singer : String = "",
+    var second : Int = 0,
+    var playTime : Int = 60,
+    var isPlaying : Boolean = false
 )

UMC_6th/app/src/main/res/layout/activity_song.xml

@@ -149,7 +149,7 @@
     <SeekBar
         android:id="@+id/song_progress_sb"
         android:layout_width="match_parent"
-        android:layout_height="0dp"
+        android:layout_height="10dp"
         android:layout_marginStart="20dp"
         android:layout_marginEnd="20dp"
         android:layout_marginBottom="20dp"
@@ -160,9 +160,10 @@
         android:progressBackgroundTint="@color/song_player_bg"
         android:progressTint="@color/song_player"
         android:thumb="@color/transparent"
+        android:max="100000"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/song_like_iv_layout"/>
+        app:layout_constraintTop_toBottomOf="@+id/song_like_iv_layout"  />
 
     <TextView
         android:id="@+id/song_start_time_tv"