hosseini_createMusicListViewModel

app/build.gradle

@@ -38,10 +38,12 @@ dependencies {
     implementation kotlinStd7
     implementation compat
     implementation coreKts
-
-    // Exoplayer
-    implementation 'com.google.android.exoplayer:exoplayer:2.11.3'
-
+    implementation exoplayer
     implementation constraintLayout
     implementation circularImageView
+
+    implementation coroutines
+    implementation coroutinesAndroid
+    implementation livaDataKts
+    implementation viewModelKts
 }

app/src/main/java/com/worldsnas/starplayer/service/model/Music.kt

@@ -0,0 +1,11 @@
+package com.worldsnas.starplayer.service.model
+
+data class Music(
+    val id: Int,
+    val image: String,
+    val title: String,
+    val artist: String,
+    val album: String,
+    val genre: String,
+    val duration: Int
+)

app/src/main/java/com/worldsnas/starplayer/service/repository/ProjectRepository.kt

@@ -0,0 +1,63 @@
+package com.worldsnas.starplayer.service.repository
+
+import com.worldsnas.starplayer.service.model.Music
+
+object ProjectRepository {
+
+    suspend fun fetchMusicList(): List<Music>? {
+        var data: List<Music> = ArrayList<Music>()
+        //TODO fetch music list from device or server
+        data = getDummyData()
+        return data
+    }
+
+    private suspend fun getDummyData(): List<Music> {
+        return listOf(
+            Music(
+                1,
+                "https://www.google.com/imgres?imgurl=https%3A%2F%2Fd2uqwoe9jzxxtn.cloudfront.net%2Fimages%2Fmusic%2Fcover%2FReza-Bahram_Divaneh_1542873566.jpg&imgrefurl=https%3A%2F%2Fwww.bia2.com%2Fmusic%2F58424&tbnid=delorUWCaJIxVM&vet=12ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ..i&docid=QbgkPvan3RNPMM&w=640&h=640&q=reza%20bahram&ved=2ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ",
+                "Divaneh",
+                "reza bahram",
+                "album1",
+                "genre1",
+                152365
+            ),
+            Music(
+                2,
+                "https://www.google.com/imgres?imgurl=https%3A%2F%2Fd2uqwoe9jzxxtn.cloudfront.net%2Fimages%2Fmusic%2Fcover%2FReza-Bahram_Divaneh_1542873566.jpg&imgrefurl=https%3A%2F%2Fwww.bia2.com%2Fmusic%2F58424&tbnid=delorUWCaJIxVM&vet=12ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ..i&docid=QbgkPvan3RNPMM&w=640&h=640&q=reza%20bahram&ved=2ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ",
+                "Divaneh",
+                "reza bahram",
+                "album2",
+                "genre2",
+                152365
+            ),
+            Music(
+                3,
+                "https://www.google.com/imgres?imgurl=https%3A%2F%2Fd2uqwoe9jzxxtn.cloudfront.net%2Fimages%2Fmusic%2Fcover%2FReza-Bahram_Divaneh_1542873566.jpg&imgrefurl=https%3A%2F%2Fwww.bia2.com%2Fmusic%2F58424&tbnid=delorUWCaJIxVM&vet=12ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ..i&docid=QbgkPvan3RNPMM&w=640&h=640&q=reza%20bahram&ved=2ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ",
+                "Divaneh",
+                "reza bahram",
+                "album3",
+                "genre3",
+                152365
+            ),
+            Music(
+                4,
+                "https://www.google.com/imgres?imgurl=https%3A%2F%2Fd2uqwoe9jzxxtn.cloudfront.net%2Fimages%2Fmusic%2Fcover%2FReza-Bahram_Divaneh_1542873566.jpg&imgrefurl=https%3A%2F%2Fwww.bia2.com%2Fmusic%2F58424&tbnid=delorUWCaJIxVM&vet=12ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ..i&docid=QbgkPvan3RNPMM&w=640&h=640&q=reza%20bahram&ved=2ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ",
+                "Divaneh",
+                "reza bahram",
+                "album4",
+                "genre4",
+                152365
+            ),
+            Music(
+                5,
+                "https://www.google.com/imgres?imgurl=https%3A%2F%2Fd2uqwoe9jzxxtn.cloudfront.net%2Fimages%2Fmusic%2Fcover%2FReza-Bahram_Divaneh_1542873566.jpg&imgrefurl=https%3A%2F%2Fwww.bia2.com%2Fmusic%2F58424&tbnid=delorUWCaJIxVM&vet=12ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ..i&docid=QbgkPvan3RNPMM&w=640&h=640&q=reza%20bahram&ved=2ahUKEwjGjMmMn_7nAhXMGd8KHQ8sBfYQMygAegUIARDWAQ",
+                "Divaneh",
+                "reza bahram",
+                "album5",
+                "genre5",
+                152365
+            )
+        )
+    }
+}

app/src/main/java/com/worldsnas/starplayer/view/PlayerFragment.kt → app/src/main/java/com/worldsnas/starplayer/view/ui/PlayerFragment.kt

@@ -1,4 +1,4 @@
-package com.worldsnas.starplayer.view
+package com.worldsnas.starplayer.view.ui
 
 import android.os.Bundle
 import androidx.fragment.app.Fragment

app/src/main/java/com/worldsnas/starplayer/viewModel/MusicListViewModel.kt

@@ -0,0 +1,18 @@
+package com.worldsnas.starplayer.viewModel
+
+import androidx.lifecycle.*
+import com.worldsnas.starplayer.service.model.Music
+import com.worldsnas.starplayer.service.repository.ProjectRepository
+import kotlinx.coroutines.launch
+
+class MusicListViewModel(private val repository: ProjectRepository) : ViewModel() {
+
+    private val _musicList = MutableLiveData<List<Music>>()
+    val musicList: LiveData<List<Music>> = _musicList
+
+    fun fetchMusicList() {
+        viewModelScope.launch {
+            _musicList.value = repository.fetchMusicList()
+        }
+    }
+}

app/src/main/res/layout/fragment_player.xml

@@ -6,7 +6,7 @@
     android:layout_height="match_parent"
     android:background="#C6C5C5"
     android:padding="@dimen/fragment_padding"
-    tools:context=".view.PlayerFragment">
+    tools:context=".view.ui.PlayerFragment">
 
     <ImageView
         android:id="@+id/iv_musicImage"

dependencies.gradle

@@ -16,13 +16,12 @@ ext {
 
             supportLibraryVersion = "1.1.0",
             googleMaterialVersion = "1.0.0-rc01",
-            pagingComponentVersion = "1.0.0-alpha6",
             constraintLayoutVersion = "1.1.3",
             archComponentVersion = "2.0.0-rc01",
             multidexVersion = "2.0.0",
 
             androidKotlinExtVersion1 = "1.0.0",
-            androidKotlinExtVersion2 = "2.0.0",
+            androidKotlinExtVersion2 = "2.2.0",
 
             daggerVersion = "2.24",
             javaxVersion = "1.0",
@@ -148,6 +147,7 @@ ext {
                     cardView = "androidx.cardview:cardview:$supportLibraryVersion",
                     annotation = "androidx.annotation:annotation:$supportLibraryVersion",
                     vectorDrawable = "androidx.vectordrawable:vectordrawable:$supportLibraryVersion",
+                    vectorDrawable = "androidx.vectordrawable:vectordrawable:$supportLibraryVersion",
                     recyclerView = "androidx.recyclerview:recyclerview:$supportLibraryVersion",
                     multiDex = "androidx.multidex:multidex:$multidexVersion",
                     constraintLayout = "androidx.constraintlayout:constraintlayout:$constraintLayoutVersion",
@@ -165,7 +165,12 @@ ext {
                     coreKts = "androidx.core:core-ktx:$androidKotlinExtVersion1",
                     fragmentKts = "androidx.fragment:fragment-ktx:$androidKotlinExtVersion1",
                     collectionKts = "androidx.collection:collection-ktx:$androidKotlinExtVersion1",
-                    viewModelKts = "androidx.lifecycle:lifecycle-viewmodel-ktx:$androidKotlinExtVersion2"
+                    viewModelKts = "androidx.lifecycle:lifecycle-viewmodel-ktx:$androidKotlinExtVersion2",
+                    livaDataKts = "androidx.lifecycle:lifecycle-livedata-ktx:$androidKotlinExtVersion2"
+            ],
+
+            exoplayer = [
+                    exoplayer = "com.google.android.exoplayer:exoplayer:2.11.3"
             ],
 
             firebase = [