Combine home section in single Recycler View

app/build.gradle

@@ -117,7 +117,7 @@ static def getDate() {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.multidex:multidex:2.0.0'
+    implementation 'androidx.multidex:multidex:2.0.1'
     implementation "androidx.fragment:fragment:$supportLibVersion"
     implementation "androidx.appcompat:appcompat:1.0.2"
     implementation "androidx.recyclerview:recyclerview:$supportLibVersion"

app/src/main/java/code/name/monkey/retromusic/helper/MusicPlayerRemote.kt

@@ -3,6 +3,7 @@ package code.name.monkey.retromusic.helper
 import android.annotation.TargetApi
 import android.app.Activity
 import android.content.*
+import android.database.Cursor
 import android.net.Uri
 import android.os.Build
 import android.os.Environment
@@ -116,15 +117,19 @@ object MusicPlayerRemote {
 
         val column = "_data"
         val projection = arrayOf(column)
+        var cursor: Cursor? = null
         try {
-            context.contentResolver.query(uri, projection, null, null, null)!!.use { cursor ->
-                if (cursor.moveToFirst()) {
-                    val column_index = cursor.getColumnIndexOrThrow(column)
-                    return cursor.getString(column_index)
+            cursor = context.contentResolver.query(uri, projection, null, null, null)
+            cursor.use { it ->
+                if (it.moveToFirst()) {
+                    val columnIndex = it.getColumnIndexOrThrow(column)
+                    return it.getString(columnIndex)
                 }
             }
         } catch (e: Exception) {
             Log.e(TAG, e.message)
+        } finally {
+            cursor!!.close()
         }
 
         return null
@@ -398,13 +403,6 @@ object MusicPlayerRemote {
         return DocumentsContract.getDocumentId(uri).split(":".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()[1]
     }
 
-    internal annotation class PlaybackLocation {
-        companion object {
-            val REMOTE = 0
-            val LOCAL = 1
-        }
-    }
-
     class ServiceBinder internal constructor(private val mCallback: ServiceConnection?) : ServiceConnection {
 
         override fun onServiceConnected(className: ComponentName, service: IBinder) {

app/src/main/java/code/name/monkey/retromusic/model/Home.java

@@ -0,0 +1,44 @@
+package code.name.monkey.retromusic.model;
+
+import androidx.annotation.StringRes;
+
+import java.util.ArrayList;
+
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.HomeSection;
+
+public class Home {
+    @StringRes
+    int title;
+    @StringRes
+    int subtitle;
+    @HomeSection
+    int homeSection;
+
+    ArrayList arrayList;
+
+    public Home(int title, int subtitle, ArrayList arrayList, @HomeSection int homeSection) {
+        this.title = title;
+        this.subtitle = subtitle;
+        this.arrayList = arrayList;
+        this.homeSection = homeSection;
+    }
+
+    @HomeSection
+    public int getHomeSection() {
+        return homeSection;
+    }
+
+    @StringRes
+    public int getTitle() {
+        return title;
+    }
+
+    @StringRes
+    public int getSubtitle() {
+        return subtitle;
+    }
+
+    public ArrayList getArrayList() {
+        return arrayList;
+    }
+}

app/src/main/java/code/name/monkey/retromusic/mvp/contract/HomeContract.kt

@@ -1,8 +1,6 @@
 package code.name.monkey.retromusic.mvp.contract
 
 import code.name.monkey.retromusic.model.*
-import java.util.ArrayList
-
 import code.name.monkey.retromusic.mvp.BasePresenter
 import code.name.monkey.retromusic.mvp.BaseView
 
@@ -10,7 +8,7 @@ interface HomeContract {
 
     interface HomeView : BaseView<ArrayList<Any>> {
 
-        fun recentArtist(artists: ArrayList<Artist>)
+        /*fun recentArtist(artists: ArrayList<Artist>)
 
         fun recentAlbum(albums: ArrayList<Album>)
 
@@ -22,12 +20,14 @@ interface HomeContract {
 
         fun playlists(playlists: ArrayList<Playlist>)
 
-        fun geners(songs: ArrayList<Genre>)
+        fun geners(songs: ArrayList<Genre>)*/
+
+        fun loadHomes(homes: ArrayList<Home>)
     }
 
     interface HomePresenter : BasePresenter<HomeView> {
 
-        fun loadRecentAlbums()
+        /*fun loadRecentAlbums()
 
         fun loadTopAlbums()
 
@@ -37,6 +37,7 @@ interface HomeContract {
 
         fun loadSuggestions()
 
-        fun loadGenres()
+        fun loadGenres()*/
+        fun loadAll();
     }
 }

app/src/main/java/code/name/monkey/retromusic/mvp/presenter/HomePresenter.kt

@@ -1,36 +1,71 @@
 package code.name.monkey.retromusic.mvp.presenter
 
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.model.*
 import code.name.monkey.retromusic.mvp.Presenter
 import code.name.monkey.retromusic.mvp.contract.HomeContract
-import code.name.monkey.retromusic.util.PreferenceUtil
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.GENRES
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.PLAYLISTS
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.RECENT_ALBUMS
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.RECENT_ARTISTS
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.SUGGESTIONS
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.TOP_ALBUMS
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter.Companion.TOP_ARTISTS
+import io.reactivex.Observable
 import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.disposables.Disposable
+import io.reactivex.functions.Function7
 
 operator fun CompositeDisposable.plusAssign(disposable: Disposable) {
     add(disposable)
 }
 
 class HomePresenter(private val view: HomeContract.HomeView) : Presenter(), HomeContract.HomePresenter {
+    override fun loadAll() {
+        disposable += Observable.combineLatest(repository.suggestionSongs, repository.recentAlbums,
+                repository.topAlbums, repository.recentArtists, repository.topArtists,
+                repository.allGenres, repository.allPlaylists,
+                Function7<ArrayList<Song>, ArrayList<Album>, ArrayList<Album>, ArrayList<Artist>,
+                        ArrayList<Artist>, ArrayList<Genre>, ArrayList<Playlist>, List<Home>>
+                { suggestions: ArrayList<Song>, recentAlbums: ArrayList<Album>,
+                  topAlbums: ArrayList<Album>, recentArtists: ArrayList<Artist>,
+                  topArtists: ArrayList<Artist>, genres: ArrayList<Genre>,
+                  playlists: ArrayList<Playlist> ->
+                    val homes: ArrayList<Home> = ArrayList()
+                    if (suggestions.isNotEmpty()) homes.add(Home(R.string.suggestion_songs, 0, suggestions, SUGGESTIONS))
+                    if (recentArtists.isNotEmpty()) homes.add(Home(R.string.recent_artists, 0, recentArtists, RECENT_ARTISTS))
+                    if (recentAlbums.isNotEmpty()) homes.add(Home(R.string.recent_albums, 0, recentAlbums, RECENT_ALBUMS))
+                    if (topArtists.isNotEmpty()) homes.add(Home(R.string.top_artists, 0, topArtists, TOP_ARTISTS))
+                    if (topAlbums.isNotEmpty()) homes.add(Home(R.string.top_albums, 0, topAlbums, TOP_ALBUMS))
+                    if (genres.isNotEmpty()) homes.add(Home(R.string.genres, 0, genres, GENRES))
+                    if (playlists.isNotEmpty()) homes.add(Home(R.string.playlists, 0, playlists, PLAYLISTS))
+                    homes
+                }).subscribe { homes ->
+            if (homes.isNotEmpty()) {
+                view.loadHomes(homes as ArrayList<Home>)
+            }
+        }
+    }
 
     override fun subscribe() {
-
-        loadRecentAlbums()
+        loadAll()
+        /*loadRecentAlbums()
         loadRecentArtists()
         loadTopAlbums()
         loadTopArtists()
-        loadSuggestions()
+        loadSuggestions()*/
 
-        if (PreferenceUtil.getInstance().isGenreShown) loadGenres()
+        /*if (PreferenceUtil.getInstance().isGenreShown) loadGenres()*/
 
     }
 
     override fun unsubscribe() {
-        if (!disposable.isDisposed) {
+        if (true) {
             disposable.dispose()
         }
     }
 
-    fun loadPlaylists() {
+    /*fun loadPlaylists() {
         disposable += repository.allPlaylists
                 .observeOn(schedulerProvider.ui())
                 .subscribeOn(schedulerProvider.io())
@@ -109,5 +144,5 @@ class HomePresenter(private val view: HomeContract.HomeView) : Presenter(), Home
                         view.geners(genres)
                     }
                 }, { view.showEmptyView() }, { view.completed() })
-    }
+    }*/
 }

app/src/main/java/code/name/monkey/retromusic/providers/BlacklistStore.java

@@ -8,15 +8,27 @@ import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
 import android.os.Environment;
 
+import androidx.annotation.NonNull;
+
 import java.io.File;
 import java.util.ArrayList;
+import java.util.List;
 
-import androidx.annotation.NonNull;
-import code.name.monkey.retromusic.Constants;
+import code.name.monkey.retromusic.App;
+import code.name.monkey.retromusic.model.Album;
+import code.name.monkey.retromusic.model.Artist;
+import code.name.monkey.retromusic.model.Genre;
+import code.name.monkey.retromusic.model.Home;
+import code.name.monkey.retromusic.model.Playlist;
+import code.name.monkey.retromusic.model.Song;
 import code.name.monkey.retromusic.util.FileUtil;
 import code.name.monkey.retromusic.util.PreferenceUtil;
+import io.reactivex.Observable;
+import io.reactivex.functions.Function7;
 
 import static code.name.monkey.retromusic.Constants.MEDIA_STORE_CHANGED;
+import static code.name.monkey.retromusic.ui.adapter.HomeAdapter.RECENT_ALBUMS;
+import static code.name.monkey.retromusic.ui.adapter.HomeAdapter.SUGGESTIONS;
 
 public class BlacklistStore extends SQLiteOpenHelper {
     public static final String DATABASE_NAME = "blacklist.db";
@@ -148,6 +160,45 @@ public class BlacklistStore extends SQLiteOpenHelper {
         return paths;
     }
 
+    private void hmm() {
+        RepositoryImpl repository = new RepositoryImpl(App.Companion.getContext());
+
+
+        Observable.combineLatest(repository.getSuggestionSongs(), repository.getRecentAlbums(),
+                repository.getTopAlbums(), repository.getRecentArtists(), repository.getTopArtists(),
+                repository.getAllGenres(), repository.getAllPlaylists(), new Function7<ArrayList<Song>, ArrayList<Album>, ArrayList<Album>, ArrayList<Artist>, ArrayList<Artist>, ArrayList<Genre>, ArrayList<Playlist>, List<Home>>() {
+                    @Override
+                    public List<Home> apply(ArrayList<Song> songs, ArrayList<Album> albums, ArrayList<Album> albums2, ArrayList<Artist> artists, ArrayList<Artist> artists2, ArrayList<Genre> genres, ArrayList<Playlist> playlists) throws Exception {
+                        List<Home> homes = new ArrayList<>();
+                        homes.add(new Home(0, 0, songs, SUGGESTIONS));
+                        homes.add(new Home(0, 0, albums, RECENT_ALBUMS));
+                        return homes;
+
+                    }
+                }).subscribe(homes -> {
+            if (homes.isEmpty()) {
+
+            }
+        });
+
+
+        Observable.combineLatest(
+                repository.getSuggestionSongs(),
+                repository.getRecentAlbums(),
+                repository.getTopAlbums(),
+                repository.getRecentArtists(),
+                repository.getTopArtists(),
+                repository.getAllGenres(),
+                repository.getAllPlaylists(),
+                (ArrayList<Song> suggestions, ArrayList<Album> recentAlbums, ArrayList<Album> topAlbums,
+                 ArrayList<Artist> recentArtists, ArrayList<Artist> topArtists,
+                 ArrayList<Genre> genres, ArrayList<Playlist> playlists) -> {
+                    List<Home> homes = new ArrayList<>();
+
+                    return homes;
+                }).subscribe();
+    }
+
     public interface BlacklistStoreColumns {
         String NAME = "blacklist";
 

app/src/main/java/code/name/monkey/retromusic/ui/activities/LyricsActivity.kt

@@ -250,13 +250,13 @@ class LyricsActivity : AbsMusicServiceActivity(), View.OnClickListener, ViewPage
 
                 override fun onPostExecute(l: Lyrics?) {
                     lyrics = l
-                    offlineLyrics.visibility = View.VISIBLE
+                    offlineLyrics?.visibility = View.VISIBLE
                     if (l == null) {
-                        offlineLyrics.setText(R.string.no_lyrics_found)
+                        offlineLyrics?.setText(R.string.no_lyrics_found)
                         return
                     }
                     (activity as LyricsActivity).lyricsString = l.data
-                    offlineLyrics.text = l.data
+                    offlineLyrics?.text = l.data
                 }
 
                 override fun onCancelled(s: Lyrics?) {

app/src/main/java/code/name/monkey/retromusic/ui/adapter/HomeAdapter.kt

@@ -0,0 +1,177 @@
+package code.name.monkey.retromusic.ui.adapter
+
+import android.util.DisplayMetrics
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.annotation.IntDef
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.GridLayoutManager
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import code.name.monkey.appthemehelper.ThemeStore
+import code.name.monkey.appthemehelper.util.ColorUtil
+import code.name.monkey.appthemehelper.util.MaterialValueHelper
+import code.name.monkey.appthemehelper.util.TintHelper
+import code.name.monkey.retromusic.R
+import code.name.monkey.retromusic.glide.GlideApp
+import code.name.monkey.retromusic.glide.RetroGlideExtension
+import code.name.monkey.retromusic.glide.RetroMusicColoredTarget
+import code.name.monkey.retromusic.helper.MusicPlayerRemote
+import code.name.monkey.retromusic.model.*
+import code.name.monkey.retromusic.ui.adapter.album.AlbumFullWidthAdapter
+import code.name.monkey.retromusic.ui.adapter.artist.ArtistAdapter
+import code.name.monkey.retromusic.util.PreferenceUtil
+import code.name.monkey.retromusic.views.MetalRecyclerViewPager
+import com.google.android.material.floatingactionbutton.FloatingActionButton
+
+
+class HomeAdapter(private val activity: AppCompatActivity, private val homes: ArrayList<Home>, private val displayMetrics: DisplayMetrics) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
+
+
+    override fun getItemViewType(position: Int): Int {
+        return homes[position].homeSection
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder {
+        val layout = LayoutInflater.from(activity).inflate(R.layout.section_recycler_view, parent, false)
+        return when (viewType) {
+            SUGGESTIONS -> SuggestionViewHolder(LayoutInflater.from(activity).inflate(R.layout.section_item_collage, parent, false))
+            RECENT_ARTISTS, TOP_ARTISTS -> ArtistViewHolder(layout)
+            GENRES -> GenreViewHolder(layout)
+            else -> {
+                AlbumViewHolder(LayoutInflater.from(activity).inflate(R.layout.metal_section_recycler_view, parent, false))
+            }
+        }
+    }
+
+    override fun onBindViewHolder(holder: RecyclerView.ViewHolder, position: Int) {
+        val home = homes[position]
+        when (getItemViewType(position)) {
+            SUGGESTIONS -> {
+                val viewHolder = holder as SuggestionViewHolder
+                viewHolder.bindView(home)
+            }
+            RECENT_ALBUMS, TOP_ALBUMS -> {
+                val viewHolder = holder as AlbumViewHolder
+                viewHolder.bindView(home)
+            }
+            RECENT_ARTISTS, TOP_ARTISTS -> {
+                val viewHolder = holder as ArtistViewHolder
+                viewHolder.bindView(home)
+            }
+            GENRES -> {
+                val viewHolder = holder as GenreViewHolder
+                viewHolder.bindView(home)
+            }
+        }
+    }
+
+    override fun getItemCount(): Int {
+        return homes.size
+    }
+
+    companion object {
+
+        @IntDef(SUGGESTIONS, RECENT_ALBUMS, TOP_ALBUMS, RECENT_ARTISTS, TOP_ARTISTS, GENRES, PLAYLISTS)
+        @Retention(AnnotationRetention.SOURCE)
+        annotation class HomeSection
+
+        const val SUGGESTIONS = 0
+        const val RECENT_ALBUMS = 1
+        const val TOP_ALBUMS = 2
+        const val RECENT_ARTISTS = 3
+        const val TOP_ARTISTS = 4
+        const val GENRES = 5
+        const val PLAYLISTS = 6
+
+    }
+
+    private inner class SuggestionViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        private val ids: ArrayList<Int> = arrayListOf(R.id.image_1, R.id.image_2, R.id.image_3, R.id.image_4, R.id.image_5, R.id.image_6, R.id.image_7)
+        private var textView: TextView = itemView.findViewById(R.id.text)
+        private var playSuggestion: FloatingActionButton = itemView.findViewById(R.id.playSuggestions)
+        private var title: TextView = itemView.findViewById(R.id.sectionTitle)
+
+        fun bindView(home: Home) {
+            val dataSet = home.arrayList as ArrayList<Song>
+            for (id in 0 until ids.size) {
+                val imageView = itemView.findViewById<ImageView>(ids[id])
+                imageView.setOnClickListener {
+                    MusicPlayerRemote.enqueue(dataSet[id])
+                }
+                GlideApp.with(activity)
+                        .asBitmapPalette()
+                        .load(RetroGlideExtension.getSongModel(dataSet[id]))
+                        .transition(RetroGlideExtension.getDefaultTransition())
+                        .songOptions(dataSet[id])
+                        .into(object : RetroMusicColoredTarget(imageView) {
+                            override fun onColorReady(color: Int) {
+
+                            }
+                        })
+            }
+
+
+            val color = ThemeStore.accentColor(activity)
+
+            textView.apply {
+                setBackgroundColor(color);
+                setTextColor(MaterialValueHelper.getPrimaryTextColor(context, ColorUtil.isColorLight(color)))
+            }
+            title.text = activity.getString(home.title)
+
+            playSuggestion.apply {
+                TintHelper.setTintAuto(this, MaterialValueHelper.getPrimaryTextColor(context, ColorUtil.isColorLight(color)), false)
+                TintHelper.setTintAuto(this, color, true)
+                setOnClickListener { MusicPlayerRemote.openQueue(home.arrayList as ArrayList<Song>, 0, true) }
+            }
+        }
+    }
+
+    private inner class AlbumViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        fun bindView(home: Home) {
+            recyclerView.apply {
+                adapter = AlbumFullWidthAdapter(activity, home.arrayList as ArrayList<Album>, displayMetrics)
+            }
+            title.text = activity.getString(home.title)
+        }
+
+        val recyclerView: MetalRecyclerViewPager = view.findViewById(R.id.recyclerView)
+        val title: TextView = view.findViewById(R.id.sectionTitle)
+
+    }
+
+    private inner class ArtistViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        fun bindView(home: Home) {
+            recyclerView.apply {
+                layoutManager = GridLayoutManager(activity, 1, GridLayoutManager.HORIZONTAL, false)
+                val artistAdapter = ArtistAdapter(activity, home.arrayList as ArrayList<Artist>, PreferenceUtil.getInstance().getHomeGridStyle(context!!), false, null)
+                adapter = artistAdapter
+            }
+            title.text = activity.getString(home.title)
+        }
+
+        val recyclerView: RecyclerView = view.findViewById(R.id.recyclerView)
+        val title: TextView = view.findViewById(R.id.sectionTitle)
+
+    }
+
+    private inner class GenreViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+        fun bindView(home: Home) {
+            recyclerView.apply {
+                val genreAdapter = GenreAdapter(activity, home.arrayList as ArrayList<Genre>, R.layout.item_list)
+                layoutManager = LinearLayoutManager(context)
+                adapter = genreAdapter
+
+            }
+            title.text = activity.getString(home.title)
+        }
+
+        val recyclerView: RecyclerView = view.findViewById(R.id.recyclerView)
+        val title: TextView = view.findViewById(R.id.sectionTitle)
+
+    }
+}

app/src/main/java/code/name/monkey/retromusic/ui/adapter/SpanSongsAdapter.kt

@@ -0,0 +1,20 @@
+package code.name.monkey.retromusic.ui.adapter
+
+import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.StaggeredGridLayoutManager
+import code.name.monkey.retromusic.interfaces.CabHolder
+import code.name.monkey.retromusic.model.Song
+import code.name.monkey.retromusic.ui.adapter.song.SongAdapter
+import java.util.*
+
+class SpanSongsAdapter(activity: AppCompatActivity, dataSet: ArrayList<Song>, itemLayoutRes: Int, usePalette: Boolean, cabHolder: CabHolder?) : SongAdapter(activity, dataSet, itemLayoutRes, usePalette, cabHolder) {
+
+    override fun onBindViewHolder(holder: SongAdapter.ViewHolder, position: Int) {
+        super.onBindViewHolder(holder, position)
+        if (position == 0) {
+            val params = StaggeredGridLayoutManager.LayoutParams(StaggeredGridLayoutManager.LayoutParams.WRAP_CONTENT, StaggeredGridLayoutManager.LayoutParams.MATCH_PARENT)
+            params.isFullSpan = true
+            holder.itemView.layoutParams = params
+        }
+    }
+}

app/src/main/java/code/name/monkey/retromusic/ui/adapter/album/AlbumFullWidthAdapter.kt

@@ -20,7 +20,6 @@ import android.util.DisplayMetrics
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.ImageView
 import androidx.core.util.Pair
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.glide.GlideApp
@@ -30,21 +29,12 @@ import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.model.Album
 import code.name.monkey.retromusic.util.NavigationUtil
 import code.name.monkey.retromusic.views.MetalRecyclerViewPager
-import java.util.*
 
-class AlbumFullWithAdapter(private val activity: Activity,
-                           metrics: DisplayMetrics) : MetalRecyclerViewPager.MetalAdapter<AlbumFullWithAdapter.FullMetalViewHolder>(metrics) {
-    private var dataSet: List<Album> = ArrayList()
-
-    fun swapData(list: ArrayList<Album>) {
-        dataSet = list
-        notifyDataSetChanged()
-    }
+class AlbumFullWidthAdapter(private val activity: Activity, private val dataSet: ArrayList<Album>, metrics: DisplayMetrics) :
+        MetalRecyclerViewPager.MetalAdapter<AlbumFullWidthAdapter.FullMetalViewHolder>(metrics) {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): FullMetalViewHolder {
-        val viewItem = LayoutInflater.from(parent.context)
-                .inflate(R.layout.pager_item, parent, false)
-        return FullMetalViewHolder(viewItem)
+        return FullMetalViewHolder(LayoutInflater.from(parent.context).inflate(R.layout.pager_item, parent, false))
     }
 
     override fun onBindViewHolder(holder: FullMetalViewHolder, position: Int) {
@@ -97,7 +87,7 @@ class AlbumFullWithAdapter(private val activity: Activity,
     inner class FullMetalViewHolder(itemView: View) : MetalRecyclerViewPager.MetalViewHolder(itemView) {
 
         override fun onClick(v: View?) {
-            val albumPairs = arrayOf<Pair<*, *>>(Pair.create<ImageView, String>(image, activity.resources.getString(R.string.transition_album_art)))
+            val albumPairs = arrayOf<Pair<*, *>>(Pair.create(image, activity.resources.getString(R.string.transition_album_art)))
             NavigationUtil.goToAlbum(activity, dataSet[adapterPosition].id, *albumPairs)
         }
     }

app/src/main/java/code/name/monkey/retromusic/ui/fragments/VolumeFragment.kt

@@ -11,6 +11,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.SeekBar
 import androidx.fragment.app.Fragment
+import androidx.transition.TransitionManager
 import code.name.monkey.appthemehelper.ThemeStore
 import code.name.monkey.retromusic.R
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
@@ -57,6 +58,7 @@ class VolumeFragment : Fragment(), SeekBar.OnSeekBarChangeListener, OnAudioVolum
         if (volumeSeekBar == null) {
             return
         }
+
         volumeSeekBar.max = maxVolume
         volumeSeekBar.progress = currentVolume
         volumeDown.setImageResource(if (currentVolume == 0) R.drawable.ic_volume_off_white_24dp else R.drawable.ic_volume_down_white_24dp)

app/src/main/java/code/name/monkey/retromusic/ui/fragments/mainactivity/home/BannerHomeFragment.kt

@@ -10,7 +10,6 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import code.name.monkey.appthemehelper.ThemeStore
 import code.name.monkey.appthemehelper.util.TintHelper
@@ -21,31 +20,33 @@ import code.name.monkey.retromusic.glide.GlideApp
 import code.name.monkey.retromusic.helper.MusicPlayerRemote
 import code.name.monkey.retromusic.interfaces.MainActivityFragmentCallbacks
 import code.name.monkey.retromusic.loaders.SongLoader
-import code.name.monkey.retromusic.model.*
+import code.name.monkey.retromusic.model.Home
 import code.name.monkey.retromusic.model.smartplaylist.HistoryPlaylist
 import code.name.monkey.retromusic.model.smartplaylist.LastAddedPlaylist
 import code.name.monkey.retromusic.model.smartplaylist.MyTopTracksPlaylist
 import code.name.monkey.retromusic.mvp.contract.HomeContract
 import code.name.monkey.retromusic.mvp.presenter.HomePresenter
-import code.name.monkey.retromusic.ui.adapter.CollageSongAdapter
-import code.name.monkey.retromusic.ui.adapter.GenreAdapter
-import code.name.monkey.retromusic.ui.adapter.album.AlbumFullWithAdapter
-import code.name.monkey.retromusic.ui.adapter.artist.ArtistAdapter
+import code.name.monkey.retromusic.ui.adapter.HomeAdapter
 import code.name.monkey.retromusic.ui.fragments.base.AbsMainActivityFragment
 import code.name.monkey.retromusic.util.Compressor
 import code.name.monkey.retromusic.util.NavigationUtil
 import code.name.monkey.retromusic.util.PreferenceUtil
-import code.name.monkey.retromusic.util.RetroUtil
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.disposables.CompositeDisposable
 import io.reactivex.schedulers.Schedulers
 import kotlinx.android.synthetic.main.fragment_banner_home.*
-import kotlinx.android.synthetic.main.home_section_content.*
 import java.io.File
 import java.util.*
 
 class BannerHomeFragment : AbsMainActivityFragment(), MainActivityFragmentCallbacks, HomeContract.HomeView {
+    override fun loadHomes(homes: ArrayList<Home>) {
+        recyclerView.apply {
+            val homeAdapter = HomeAdapter(mainActivity, homes, displayMetrics)
+            layoutManager = LinearLayoutManager(mainActivity)
+            adapter = homeAdapter
+        }
+    }
 
     val disposable: CompositeDisposable = CompositeDisposable()
     private lateinit var homePresenter: HomePresenter
@@ -208,19 +209,18 @@ class BannerHomeFragment : AbsMainActivityFragment(), MainActivityFragmentCallba
         //homeAdapter.swapDataSet(homes);
     }
 
-    override fun recentArtist(artists: ArrayList<Artist>) {
-        recentArtistContainer.visibility = View.VISIBLE
+    /*override fun recentArtist(artists: ArrayList<Artist>) {
+        *//* recentArtistContainer.visibility = View.VISIBLE
          recentArtist.apply {
              val artistAdapter = ArtistAdapter(mainActivity, artists, PreferenceUtil.getInstance().getHomeGridStyle(context!!), false, null)
              layoutManager = GridLayoutManager(mainActivity, 1, GridLayoutManager.HORIZONTAL, false)
              adapter = artistAdapter
-        }
+         }*//*
     }
 
     override fun recentAlbum(albums: ArrayList<Album>) {
         recentAlbumsContainer.visibility = View.VISIBLE
-        val artistAdapter = AlbumFullWithAdapter(mainActivity, displayMetrics)
-        artistAdapter.swapData(albums)
+        val artistAdapter = AlbumFullWidthAdapter(mainActivity, albums, displayMetrics)
         recentAlbum.adapter = artistAdapter
     }
 
@@ -236,17 +236,27 @@ class BannerHomeFragment : AbsMainActivityFragment(), MainActivityFragmentCallba
 
     override fun topAlbums(albums: ArrayList<Album>) {
         topAlbumsContainer.visibility = View.VISIBLE
-        val artistAdapter = AlbumFullWithAdapter(mainActivity, displayMetrics)
-        artistAdapter.swapData(albums)
+        val artistAdapter = AlbumFullWidthAdapter(mainActivity, albums, displayMetrics)
         topAlbum.adapter = artistAdapter
     }
 
     override fun suggestions(songs: ArrayList<Song>) {
         if (!songs.isEmpty()) {
             suggestionContainer.visibility = View.VISIBLE
-            val artistAdapter = CollageSongAdapter(mainActivity, songs)
+            val artistAdapter = SpanSongsAdapter(mainActivity, songs, R.layout.image, false, null)
+            val manager = GridLayoutManager(mainActivity, 2, GridLayoutManager.HORIZONTAL, false)
+            manager.spanSizeLookup = object : GridLayoutManager.SpanSizeLookup() {
+                override fun getSpanSize(position: Int): Int {
+                    return when (position) {
+                        0 -> 2
+                        else -> {
+                            1
+                        }
+                    }
+                }
+            }
             suggestionSongs.apply {
-                layoutManager = if (RetroUtil.isTablet()) GridLayoutManager(mainActivity, 2) else LinearLayoutManager(mainActivity)
+                layoutManager = if (RetroUtil.isTablet()) GridLayoutManager(mainActivity, 2) else manager
                 adapter = artistAdapter
             }
         }
@@ -264,7 +274,7 @@ class BannerHomeFragment : AbsMainActivityFragment(), MainActivityFragmentCallba
             adapter = genreAdapter
         }
     }
-
+*/
 
     companion object {
 

app/src/main/java/code/name/monkey/retromusic/ui/fragments/player/color/ColorFragment.kt

@@ -208,7 +208,7 @@ class ColorFragment : AbsPlayerFragment() {
     private fun setColors(backgroundColor: Int, textColor: Int) {
         playbackControlsFragment!!.setDark(textColor, backgroundColor)
 
-        colorGradientBackground.setBackgroundColor(backgroundColor)
+        colorGradientBackground?.setBackgroundColor(backgroundColor)
 
         ToolbarContentTintHelper.colorizeToolbar(playerToolbar, textColor, activity)
 
@@ -230,7 +230,7 @@ class ColorFragment : AbsPlayerFragment() {
 
         valueAnimator = ValueAnimator.ofObject(ArgbEvaluator(), paletteColor, i)
         valueAnimator!!.addUpdateListener { animation ->
-            colorGradientBackground.setBackgroundColor(animation.animatedValue as Int)
+            colorGradientBackground?.setBackgroundColor(animation.animatedValue as Int)
         }
         valueAnimator!!.setDuration(ViewUtil.RETRO_MUSIC_ANIM_TIME.toLong()).start()
     }

app/src/main/java/code/name/monkey/retromusic/ui/fragments/player/flat/FlatPlayerFragment.kt

@@ -56,7 +56,7 @@ class FlatPlayerFragment : AbsPlayerFragment(), PlayerAlbumCoverFragment.Callbac
         valueAnimator!!.addUpdateListener { animation ->
             val drawable = DrawableGradient(GradientDrawable.Orientation.TOP_BOTTOM,
                     intArrayOf(animation.animatedValue as Int, android.R.color.transparent), 0)
-            colorGradientBackground!!.background = drawable
+            colorGradientBackground?.background = drawable
 
         }
         valueAnimator!!.setDuration(ViewUtil.RETRO_MUSIC_ANIM_TIME.toLong()).start()

app/src/main/java/code/name/monkey/retromusic/ui/fragments/player/normal/PlayerFragment.kt

@@ -38,7 +38,7 @@ class PlayerFragment : AbsPlayerFragment(), PlayerAlbumCoverFragment.Callbacks {
         valueAnimator = ValueAnimator.ofObject(ArgbEvaluator(), android.R.color.transparent, i)
         valueAnimator!!.addUpdateListener { animation ->
             val drawable = DrawableGradient(GradientDrawable.Orientation.TOP_BOTTOM, intArrayOf(animation.animatedValue as Int, android.R.color.transparent), 0)
-            colorGradientBackground!!.background = drawable
+            colorGradientBackground?.background = drawable
         }
         valueAnimator!!.setDuration(ViewUtil.RETRO_MUSIC_ANIM_TIME.toLong()).start()
     }

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

@@ -100,7 +100,11 @@
 
                 <include layout="@layout/abs_playlists" />
 
-                <include layout="@layout/home_section_content" />
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/recyclerView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:nestedScrollingEnabled="false" />
             </LinearLayout>
         </com.google.android.material.card.MaterialCardView>
     </androidx.core.widget.NestedScrollView>

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

@@ -67,7 +67,11 @@
 
                 <include layout="@layout/abs_playlists" />
 
-                <include layout="@layout/home_section_content" />
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/recyclerView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:nestedScrollingEnabled="false" />
             </LinearLayout>
         </androidx.core.widget.NestedScrollView>
     </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -4,6 +4,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    xmlns:tools="http://schemas.android.com/tools"
     android:orientation="vertical">
 
     <LinearLayout
@@ -11,6 +12,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
+        tools:visibility="visible"
         android:visibility="gone">
 
         <code.name.monkey.appthemehelper.common.views.ATEPrimaryTextView
@@ -19,7 +21,7 @@
 
 
         <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/recentArtist"
+            android:id="@+id/recyclerView"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:nestedScrollingEnabled="false" />

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

@@ -2,7 +2,7 @@
 <code.name.monkey.retromusic.views.WidthFitSquareLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/image_container"
-    android:layout_width="match_parent"
+    android:layout_width="196dp"
     android:layout_height="match_parent"
     android:orientation="vertical">
 

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

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <code.name.monkey.appthemehelper.common.views.ATEPrimaryTextView
+        android:id="@+id/sectionTitle"
+        style="@style/SubTitleTextAppearance"
+        android:textStyle="bold" />
+
+
+    <code.name.monkey.retromusic.views.MetalRecyclerViewPager
+        android:id="@+id/recyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:nestedScrollingEnabled="false"
+        app:itemMargin="28dp" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_margin="8dp"
+        android:background="?attr/dividerColor" />
+</LinearLayout>

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

@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <code.name.monkey.appthemehelper.common.views.ATEPrimaryTextView
+        android:id="@+id/sectionTitle"
+        style="@style/SubTitleTextAppearance"
+        android:textStyle="bold" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:baselineAligned="false"
+        android:orientation="horizontal">
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="2">
+
+            <code.name.monkey.retromusic.views.WidthFitSquareLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.google.android.material.card.MaterialCardView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:cardCornerRadius="8dp"
+                    app:cardUseCompatPadding="true">
+
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:id="@+id/text"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="@color/md_red_400"
+                        android:padding="8dp"
+                        android:text="New music mix"
+                        android:textAppearance="@style/TextAppearance.MaterialComponents.Headline4"
+                        app:autoSizeMaxTextSize="128sp"
+                        app:autoSizeMinTextSize="24sp"
+                        app:autoSizeStepGranularity="1sp"
+                        app:autoSizeTextType="uniform" />
+                </com.google.android.material.card.MaterialCardView>
+            </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+        </FrameLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_weight="2.68"
+            android:gravity="center"
+            android:orientation="vertical">
+
+            <code.name.monkey.retromusic.views.WidthFitSquareLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.google.android.material.card.MaterialCardView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:cardCornerRadius="8dp"
+                    app:cardUseCompatPadding="true">
+
+                    <androidx.appcompat.widget.AppCompatImageView
+                        android:id="@+id/image_1"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:scaleType="centerCrop" />
+                </com.google.android.material.card.MaterialCardView>
+            </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+
+            <code.name.monkey.retromusic.views.WidthFitSquareLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.google.android.material.card.MaterialCardView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:cardCornerRadius="8dp"
+                    app:cardUseCompatPadding="true">
+
+                    <androidx.appcompat.widget.AppCompatImageView
+                        android:id="@+id/image_2"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:scaleType="centerCrop" />
+                </com.google.android.material.card.MaterialCardView>
+            </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+        </LinearLayout>
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="2"
+            android:minHeight="100dp">
+
+            <code.name.monkey.retromusic.views.WidthFitSquareLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <com.google.android.material.card.MaterialCardView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    app:cardCornerRadius="8dp"
+                    app:cardUseCompatPadding="true">
+
+                    <androidx.appcompat.widget.AppCompatImageView
+                        android:id="@+id/image_3"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:scaleType="centerCrop" />
+                </com.google.android.material.card.MaterialCardView>
+            </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+        </FrameLayout>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <code.name.monkey.retromusic.views.WidthFitSquareLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1">
+
+            <com.google.android.material.card.MaterialCardView
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:cardCornerRadius="8dp"
+                app:cardUseCompatPadding="true">
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/image_4"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
+            </com.google.android.material.card.MaterialCardView>
+        </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+
+        <code.name.monkey.retromusic.views.WidthFitSquareLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1">
+
+            <com.google.android.material.card.MaterialCardView
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:cardCornerRadius="8dp"
+                app:cardUseCompatPadding="true">
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/image_5"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
+            </com.google.android.material.card.MaterialCardView>
+        </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+
+        <code.name.monkey.retromusic.views.WidthFitSquareLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1">
+
+            <com.google.android.material.card.MaterialCardView
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:cardCornerRadius="8dp"
+                app:cardUseCompatPadding="true">
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/image_6"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
+            </com.google.android.material.card.MaterialCardView>
+        </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+
+        <Space
+            android:layout_width="1dp"
+            android:layout_height="match_parent" />
+
+        <code.name.monkey.retromusic.views.WidthFitSquareLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1">
+
+            <com.google.android.material.card.MaterialCardView
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                app:cardCornerRadius="8dp"
+                app:cardUseCompatPadding="true">
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/image_7"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:scaleType="centerCrop" />
+            </com.google.android.material.card.MaterialCardView>
+        </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+
+        <code.name.monkey.retromusic.views.WidthFitSquareLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_weight="1">
+
+            <com.google.android.material.floatingactionbutton.FloatingActionButton
+                android:id="@+id/playSuggestions"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:src="@drawable/ic_play_arrow_white_24dp" />
+
+        </code.name.monkey.retromusic.views.WidthFitSquareLayout>
+    </LinearLayout>
+</LinearLayout>

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

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/recentArtistContainer"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <code.name.monkey.appthemehelper.common.views.ATEPrimaryTextView
+        android:id="@+id/sectionTitle"
+        android:textStyle="bold"
+        style="@style/SubTitleTextAppearance" />
+
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:nestedScrollingEnabled="false" />
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1dp"
+        android:layout_margin="8dp"
+        android:background="?attr/dividerColor" />
+</LinearLayout>

gradle/wrapper/gradle-wrapper.properties

@@ -1,4 +1,4 @@
-#Thu Dec 13 05:28:53 IST 2018
+#Fri Jan 18 19:55:16 IST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME