WIP

.idea/assetWizardSettings.xml

@@ -308,7 +308,7 @@
                                 <PersistentState>
                                   <option name="values">
                                     <map>
-                                      <entry key="url" value="file:/$USER_HOME$/AppData/Local/Android/Sdk/icons/material/materialicons/download/baseline_download_24.xml" />
+                                      <entry key="url" value="jar:file:/home/erik/Descargas/android-studio/plugins/android/lib/android.jar!/images/material/icons/materialicons/play_circle/baseline_play_circle_24.xml" />
                                     </map>
                                   </option>
                                 </PersistentState>
@@ -318,8 +318,8 @@
                         </option>
                         <option name="values">
                           <map>
-                            <entry key="outputName" value="baseline_download_24" />
+                            <entry key="outputName" value="baseline_play_circle_24" />
-                            <entry key="sourceFile" value="C:\Users\erike\Downloads\isolaatti.svg" />
+                            <entry key="sourceFile" value="$USER_HOME$/C:\Users\erike\Downloads\isolaatti.svg" />
                           </map>
                         </option>
                       </PersistentState>

.idea/gradle.xml

@@ -4,16 +4,15 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="jbr-17" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
           </set>
         </option>
+        <option name="resolveExternalAnnotations" value="false" />
       </GradleProjectSettings>
     </option>
   </component>

app/build.gradle

@@ -55,6 +55,7 @@ dependencies {
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1'
     implementation 'com.google.code.gson:gson:2.10.1'
     implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
+    implementation "androidx.preference:preference-ktx:1.2.1"
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
@@ -106,15 +107,19 @@ dependencies {
         exclude group: 'org.json', module: 'json'
     }
 
+    // Room Database
     def room_version = "2.5.2"
-
     implementation "androidx.room:room-runtime:$room_version"
     annotationProcessor "androidx.room:room-compiler:$room_version"
     kapt("androidx.room:room-compiler:$room_version")
     implementation "androidx.room:room-ktx:2.5.2"
 
-    implementation "androidx.preference:preference-ktx:1.2.1"
+    // Image viewer
-
     implementation 'com.github.MikeOrtiz:TouchImageView:3.5'
 
+    // Media 3
+    implementation 'androidx.media3:media3-session:1.2.0'
+    implementation 'androidx.media3:media3-exoplayer:1.2.0'
+    implementation "androidx.media3:media3-ui:1.2.0"
+
 }

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
     <application
         android:name=".MyApplication"
         android:allowBackup="true"

app/src/main/java/com/isolaatti/audio/Module.kt

@@ -1,5 +1,6 @@
 package com.isolaatti.audio
 
+import androidx.media3.common.Player
 import com.isolaatti.audio.common.data.AudiosApi
 import com.isolaatti.audio.common.data.AudiosRepositoryImpl
 import com.isolaatti.audio.common.domain.AudiosRepository

app/src/main/java/com/isolaatti/audio/common/domain/Audio.kt

@@ -15,7 +15,7 @@ data class Audio(
 ): Ownable {
     var playing: Boolean = false
     val downloadUrl: String get() {
-        return "${BASE_URL}/$id"
+        return "${BASE_URL}audios/$id.webm"
     }
 
     val thumbnail: String get() {

app/src/main/java/com/isolaatti/audio/player/AudioPlayerConnector.kt

@@ -0,0 +1,61 @@
+package com.isolaatti.audio.player
+
+import android.content.Context
+import android.net.Uri
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.media3.common.MediaItem
+import androidx.media3.common.Player
+import androidx.media3.exoplayer.ExoPlayer
+import com.isolaatti.audio.common.domain.Audio
+
+
+class AudioPlayerConnector(
+    private val context: Context
+): LifecycleEventObserver {
+    private var player: Player? = null
+
+    private var mediaItem: MediaItem? = null
+
+    private val playerListener: Player.Listener = object: Player.Listener {
+
+    }
+
+    private fun initializePlayer() {
+        player = ExoPlayer.Builder(context).build()
+        player?.playWhenReady = true
+        player?.addListener(playerListener)
+        player?.prepare()
+    }
+
+    private fun releasePlayer() {
+        player?.run {
+            release()
+        }
+        player = null
+    }
+
+    override fun onStateChanged(source: LifecycleOwner, event: Lifecycle.Event) {
+        when(event) {
+            Lifecycle.Event.ON_START -> {
+                initializePlayer()
+            }
+            Lifecycle.Event.ON_RESUME -> {
+                if(player == null) {
+                    initializePlayer()
+                }
+            }
+            Lifecycle.Event.ON_STOP, Lifecycle.Event.ON_DESTROY -> {
+                releasePlayer()
+            }
+            else -> {}
+        }
+    }
+
+    fun playAudio(audio: Audio) {
+        mediaItem = MediaItem.fromUri(Uri.parse(audio.downloadUrl))
+
+        player?.setMediaItem(mediaItem!!)
+    }
+}

app/src/main/java/com/isolaatti/audio/player/PlayerFactory.kt

@@ -0,0 +1,7 @@
+package com.isolaatti.audio.player
+
+import androidx.media3.common.Player
+
+abstract class PlayerFactory {
+    abstract fun MakePlayer(): Player
+}

app/src/main/java/com/isolaatti/audio/recorder/ui/AudioRecorderMainFragment.kt

@@ -1,6 +1,8 @@
 package com.isolaatti.audio.recorder.ui
 
+import android.media.MediaRecorder
 import androidx.fragment.app.Fragment
 
 class AudioRecorderMainFragment : Fragment() {
+
 }

app/src/main/java/com/isolaatti/images/common/domain/entity/Image.kt

@@ -14,7 +14,31 @@ data class Image(
     val smallImageUrl : String get() = UrlGen.imageUrl(id, UrlGen.IMAGE_MODE_SMALL)
     val reducedImageUrl: String get() = UrlGen.imageUrl(id, UrlGen.IMAGE_MODE_REDUCED)
 
+
+
     companion object {
         fun fromDto(imageDto: ImageDto) = Image(imageDto.id, imageDto.userId, imageDto.name, imageDto.username)
     }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as Image
+
+        if (id != other.id) return false
+        if (userId != other.userId) return false
+        if (name != other.name) return false
+        if (username != other.username) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = id.hashCode()
+        result = 31 * result + userId
+        result = 31 * result + name.hashCode()
+        result = 31 * result + username.hashCode()
+        return result
+    }
 }

app/src/main/java/com/isolaatti/images/image_list/presentation/ImageListViewModel.kt

@@ -13,20 +13,59 @@ import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
 import javax.inject.Inject
+import kotlin.properties.Delegates
 
 @HiltViewModel
 class ImageListViewModel @Inject constructor(private val imagesRepository: ImagesRepository) : ViewModel() {
 
-    val list: MutableLiveData<Resource<List<Image>>> = MutableLiveData()
+    val liveList: MutableLiveData<List<Image>> = MutableLiveData()
-    fun loadNext(userId: Int) {
+    val error: MutableLiveData<Resource.Error.ErrorType?> = MutableLiveData()
+    val loading: MutableLiveData<Boolean> = MutableLiveData()
+    var noMoreContent = false
+    private var loadedFirstTime = false
+    var userId by Delegates.notNull<Int>()
+
+    private val list: List<Image> get() {
+        return liveList.value ?: listOf()
+    }
+
+    private val lastId: String? get() {
+        return list.lastOrNull()?.id
+    }
+
+    fun loadNext() {
         viewModelScope.launch {
 
-            imagesRepository.getImagesOfUser(userId, null).onEach {
+            imagesRepository.getImagesOfUser(userId, lastId).onEach { resource ->
-                list.postValue(it)
+                when(resource) {
+                    is Resource.Error -> {
+                        error.postValue(resource.errorType)
+                    }
+                    is Resource.Loading -> {
+                        if(!loadedFirstTime) {
+                            loading.postValue(true)
+                        }
+                    }
+                    is Resource.Success -> {
+                        loading.postValue(false)
+                        noMoreContent = resource.data?.isEmpty() == true
+                        loadedFirstTime = true
+                        if(noMoreContent) {
+                            return@onEach
+                        }
+
+                        liveList.postValue(list + (resource.data ?: listOf()))
+                    }
+                }
             }.flowOn(Dispatchers.IO).launchIn(this)
         }
     }
 
+    fun refresh() {
+        liveList.value = listOf()
+        loadNext()
+    }
+
     fun removeImages(images: List<Image>) {
 
     }

app/src/main/java/com/isolaatti/images/image_list/presentation/ImagesAdapter.kt

@@ -1,9 +1,12 @@
 package com.isolaatti.images.image_list.presentation
 
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.Adapter
 import coil.load
@@ -15,9 +18,22 @@ class ImagesAdapter(
     private val imageOnClick: ((images: List<Image>, position: Int) -> Unit),
     private val itemWidth: Int,
     private val onImageSelectedCountUpdate: ((count: Int) -> Unit)? = null,
-    private val onDeleteMode: ((enabled: Boolean) -> Unit)? = null) : Adapter<ImagesAdapter.ImageViewHolder>(){
+    private val onDeleteMode: ((enabled: Boolean) -> Unit)? = null,
+    private val onContentRequested: (() -> Unit)? = null) : ListAdapter<Image, ImagesAdapter.ImageViewHolder>(diffCallback){
+
+    companion object {
+        val diffCallback = object: DiffUtil.ItemCallback<Image>() {
+            override fun areItemsTheSame(oldItem: Image, newItem: Image): Boolean {
+                return oldItem.id == newItem.id
+            }
+
+            override fun areContentsTheSame(oldItem: Image, newItem: Image): Boolean {
+                return oldItem == newItem
+            }
+
+        }
+    }
 
-    private var data: List<Image> = listOf()
     private var selectionState: Array<Boolean> = arrayOf()
 
     var deleteMode: Boolean = false
@@ -31,14 +47,17 @@ class ImagesAdapter(
 
     inner class ImageViewHolder(val imageItemBinding: ImageItemBinding) : RecyclerView.ViewHolder(imageItemBinding.root)
 
-    fun setData(data: List<Image>) {
+    fun getSelectedImages(): List<Image> {
-        this.data = data
+        return currentList.filterIndexed { index, _ -> selectionState[index] }
-        selectionState = Array(data.size) { false }
-        notifyDataSetChanged()
     }
 
-    fun getSelectedImages(): List<Image> {
+    override fun onCurrentListChanged(
-        return data.filterIndexed { index, _ -> selectionState[index] }
+        previousList: MutableList<Image>,
+        currentList: MutableList<Image>
+    ) {
+        super.onCurrentListChanged(previousList, currentList)
+        noMoreContent = (currentList.size - previousList.size) == 0
+        selectionState = Array(currentList.size) { false }
     }
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ImageViewHolder {
@@ -49,12 +68,18 @@ class ImagesAdapter(
         return ImageViewHolder(binding)
     }
 
-    override fun getItemCount(): Int {
+    private var requestedNewContent = false
-        return data.size
+    private var noMoreContent = false
+
+    /**
+     * Call this method when new content has been added on onLoadMore() callback
+     */
+    fun newContentRequestFinished() {
+        requestedNewContent = false
     }
 
     override fun onBindViewHolder(holder: ImageViewHolder, position: Int) {
-        val image = data[position]
+        val image = getItem(position)
 
         holder.imageItemBinding.image.load(image.reducedImageUrl, imageLoader)
 
@@ -76,7 +101,7 @@ class ImagesAdapter(
             holder.imageItemBinding.imageCheckbox.isChecked = false
             holder.imageItemBinding.imageOverlay.visibility = View.GONE
             holder.imageItemBinding.root.setOnClickListener {
-                imageOnClick(data, position)
+                imageOnClick(currentList, position)
             }
             holder.imageItemBinding.imageCheckbox.setOnCheckedChangeListener(null)
             holder.imageItemBinding.root.setOnLongClickListener {
@@ -86,5 +111,16 @@ class ImagesAdapter(
                 true
             }
         }
+        val totalItems = currentList.size
+        if(totalItems > 0 && !requestedNewContent && !noMoreContent) {
+            Log.d("ImagesAdapter", "Total items: $totalItems")
+            if(position == totalItems - 1) {
+                requestedNewContent = true
+                onContentRequested?.invoke()
             }
         }
+
+    }
+
+
+}

app/src/main/java/com/isolaatti/images/image_list/ui/ImagesFragment.kt

@@ -15,6 +15,7 @@ import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.widget.PopupMenu
 import androidx.core.content.FileProvider
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
 import androidx.navigation.fragment.findNavController
 import androidx.navigation.fragment.navArgs
@@ -22,6 +23,7 @@ import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.isolaatti.MyApplication
 import com.isolaatti.R
+import com.isolaatti.common.ErrorMessageViewModel
 import com.isolaatti.databinding.FragmentImagesBinding
 import com.isolaatti.images.common.domain.entity.Image
 import com.isolaatti.images.image_list.presentation.ImageListViewModel
@@ -38,6 +40,7 @@ class ImagesFragment : Fragment() {
     lateinit var viewBinding: FragmentImagesBinding
     lateinit var adapter: ImagesAdapter
     private val viewModel: ImageListViewModel by viewModels()
+    private val errorViewModel: ErrorMessageViewModel by activityViewModels()
     private val arguments: ImagesFragmentArgs by navArgs()
 
     private var cameraPhotoUri: Uri? = null
@@ -84,7 +87,8 @@ class ImagesFragment : Fragment() {
         when(arguments.source) {
             SOURCE_SQUAD -> {}
             SOURCE_PROFILE -> {
-                viewModel.loadNext(arguments.sourceId.toInt())
+                viewModel.userId = arguments.sourceId.toInt()
+                viewModel.loadNext()
             }
         }
 
@@ -141,11 +145,7 @@ class ImagesFragment : Fragment() {
         }
         viewBinding.topAppBar.setOnMenuItemClickListener {
             when(it.itemId) {
-                R.id.delete_mode_item -> {
+
-                    adapter.deleteMode = true
-                    actionMode = requireActivity().startActionMode(contextBarCallback)
-                    true
-                }
                 else -> false
             }
         }
@@ -170,6 +170,9 @@ class ImagesFragment : Fragment() {
 
             popup.show()
         }
+        viewBinding.swipeToRefresh.setOnRefreshListener {
+            viewModel.refresh()
+        }
     }
 
     private fun setupAdapter() {
@@ -183,6 +186,10 @@ class ImagesFragment : Fragment() {
             onDeleteMode = {
                 adapter.deleteMode = it
                 actionMode = requireActivity().startActionMode(contextBarCallback)
+            },
+            onContentRequested = {
+                adapter.newContentRequestFinished()
+                viewModel.loadNext()
             })
         viewBinding.recyclerView.layoutManager =
             GridLayoutManager(requireContext(), 3, GridLayoutManager.VERTICAL, false)
@@ -191,19 +198,23 @@ class ImagesFragment : Fragment() {
 
     private fun setupObservers() {
 
-        viewModel.list.observe(viewLifecycleOwner) { resource ->
+        viewModel.liveList.observe(viewLifecycleOwner) { list ->
-            when(resource) {
+            adapter.submitList(list)
-                is Resource.Error -> {}
-                is Resource.Loading -> {
-                    viewBinding.progressBarLoading.visibility = View.VISIBLE
-                }
-                is Resource.Success -> {
-                    resource.data?.let {
-                        viewBinding.progressBarLoading.visibility = View.GONE
-                        adapter.setData(it)
         }
+
+        viewModel.loading.observe(viewLifecycleOwner) {
+            viewBinding.progressBarLoading.visibility = if(it) {
+                View.VISIBLE
+            } else {
+                View.GONE
+            }
+            if(!it) {
+                viewBinding.swipeToRefresh.isRefreshing = false
             }
         }
+
+        viewModel.error.observe(viewLifecycleOwner) {
+            errorViewModel.error.value = it
         }
     }
 

app/src/main/java/com/isolaatti/profile/data/remote/ProfileApi.kt

@@ -1,12 +1,13 @@
 package com.isolaatti.profile.data.remote
 
 import retrofit2.Call
+import retrofit2.http.GET
 import retrofit2.http.POST
 import retrofit2.http.Path
 
 interface ProfileApi {
 
-    @POST("Fetch/UserProfile/{userId}")
+    @GET("Fetch/UserProfile/{userId}")
     fun userProfile(@Path("userId") userId: Int): Call<UserProfileDto>
 
 }

app/src/main/java/com/isolaatti/profile/data/remote/UserProfileDto.kt

@@ -1,5 +1,7 @@
 package com.isolaatti.profile.data.remote
 
+import com.isolaatti.audio.common.data.AudioDto
+
 data class UserProfileDto(
     val id: Int,
     val name: String,
@@ -13,5 +15,6 @@ data class UserProfileDto(
     val thisUserIsFollowingMe: Boolean,
     val profileImageId: String?,
     val descriptionText: String?,
-    val descriptionAudioId: String?
+    val descriptionAudioId: String?,
+    val audio: AudioDto?
 )

app/src/main/java/com/isolaatti/profile/domain/entity/UserProfile.kt

@@ -1,5 +1,6 @@
 package com.isolaatti.profile.domain.entity
 
+import com.isolaatti.audio.common.domain.Audio
 import com.isolaatti.common.Ownable
 import com.isolaatti.profile.data.remote.UserProfileDto
 import com.isolaatti.utils.UrlGen
@@ -17,7 +18,8 @@ data class UserProfile(
     val thisUserIsFollowingMe: Boolean,
     val profileImageId: String?,
     val descriptionText: String?,
-    val descriptionAudioId: String?
+    val descriptionAudioId: String?,
+    val descriptionAudio: Audio?
 ) : Ownable {
 
     val profileAvatarPictureUrl: String get() = UrlGen.userProfileImage(userId)
@@ -37,7 +39,8 @@ data class UserProfile(
                 thisUserIsFollowingMe = userProfileDto.thisUserIsFollowingMe,
                 profileImageId = userProfileDto.profileImageId,
                 descriptionText = userProfileDto.descriptionText,
-                descriptionAudioId = userProfileDto.descriptionAudioId
+                descriptionAudioId = userProfileDto.descriptionAudioId,
+                descriptionAudio = userProfileDto.audio?.let { Audio.fromDto(it) }
             )
         }
     }

app/src/main/java/com/isolaatti/profile/presentation/EditProfileContract.kt

@@ -0,0 +1,4 @@
+package com.isolaatti.profile.presentation
+
+class EditProfileContract {
+}

app/src/main/java/com/isolaatti/profile/presentation/EditProfileViewModel.kt

@@ -0,0 +1,9 @@
+package com.isolaatti.profile.presentation
+
+import androidx.lifecycle.ViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
+
+@HiltViewModel
+class EditProfileViewModel @Inject constructor(): ViewModel() {
+}

app/src/main/java/com/isolaatti/profile/ui/EditProfileActivity.kt

@@ -0,0 +1,19 @@
+package com.isolaatti.profile.ui
+
+import android.os.Bundle
+import com.isolaatti.common.IsolaattiBaseActivity
+import com.isolaatti.databinding.ActivityEditProfileBinding
+import dagger.hilt.android.AndroidEntryPoint
+
+@AndroidEntryPoint
+class EditProfileActivity : IsolaattiBaseActivity() {
+    private lateinit var binding: ActivityEditProfileBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityEditProfileBinding.inflate(layoutInflater)
+
+        setContentView(binding.root)
+    }
+}

app/src/main/java/com/isolaatti/profile/ui/ProfileMainFragment.kt

@@ -20,6 +20,8 @@ import coil.load
 import com.isolaatti.BuildConfig
 import com.isolaatti.R
 import com.isolaatti.audio.audios_list.ui.AudiosFragment
+import com.isolaatti.audio.common.domain.Audio
+import com.isolaatti.audio.player.AudioPlayerConnector
 import com.isolaatti.common.CoilImageLoader.imageLoader
 import com.isolaatti.common.Dialogs
 import com.isolaatti.common.ErrorMessageViewModel
@@ -61,6 +63,10 @@ class ProfileMainFragment : Fragment() {
 
     lateinit var postsAdapter: PostsRecyclerViewAdapter
 
+    private var audioDescriptionAudio: Audio? = null
+
+    private lateinit var audioPlayerConnector: AudioPlayerConnector
+
     // collapsing bar
     private var title = ""
     private var scrollRange = -1
@@ -103,6 +109,9 @@ class ProfileMainFragment : Fragment() {
             fragment.show(parentFragmentManager, BottomSheetPostOptionsFragment.TAG)
         }
 
+        audioDescriptionAudio = profile.descriptionAudio
+        viewBinding.playButton.visibility = if(profile.descriptionAudio != null) View.VISIBLE else View.GONE
+
         setupUiForUserType(profile.isUserItself)
     }
 
@@ -247,6 +256,11 @@ class ProfileMainFragment : Fragment() {
         viewBinding.swipeToRefresh.setOnRefreshListener {
             viewModel.getFeed(true)
         }
+        viewBinding.playButton.setOnClickListener {
+            audioDescriptionAudio?.let { audio ->
+                audioPlayerConnector.playAudio(audio)
+            }
+        }
     }
 
     private fun setObservers() {
@@ -309,6 +323,7 @@ class ProfileMainFragment : Fragment() {
 
     override fun onAttach(context: Context) {
         super.onAttach(context)
+
         postListingRecyclerViewAdapterWiring = object: PostListingRecyclerViewAdapterWiring(viewModel) {
             override fun onComment(postId: Long) {
                 val modalBottomSheet = BottomSheetPostComments.getInstance(postId)
@@ -353,6 +368,9 @@ class ProfileMainFragment : Fragment() {
         setObservers()
         setupCollapsingBar()
 
+        audioPlayerConnector = AudioPlayerConnector(requireContext())
+
+        viewLifecycleOwner.lifecycle.addObserver(audioPlayerConnector)
 
 
         viewLifecycleOwner.lifecycleScope.launch {

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

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -12,5 +12,4 @@
         android:layout_height="match_parent"
         app:defaultNavHost="true"
         app:navGraph="@navigation/profile_navigation" />
-
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -67,16 +67,38 @@
                     app:layout_constraintTop_toBottomOf="@id/text_view_username"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintEnd_toEndOf="parent">
+
+                    <androidx.constraintlayout.widget.ConstraintLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent">
+                        <com.google.android.material.button.MaterialButton
+                            android:id="@+id/play_button"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            android:layout_marginStart="8dp"
+                            app:icon="@drawable/baseline_play_circle_24"
+                            android:visibility="gone"
+                            tools:visibility="visible"
+                            style="?attr/materialIconButtonStyle"/>
+
                         <TextView
                             android:id="@+id/text_view_description"
-                        android:layout_width="match_parent"
+                            android:layout_width="0dp"
                             android:layout_height="wrap_content"
                             android:layout_margin="16dp"
                             android:layout_marginHorizontal="20dp"
                             android:maxLines="4"
                             android:textAlignment="center"
+                            app:layout_constraintBottom_toBottomOf="parent"
+                            app:layout_constraintEnd_toEndOf="parent"
 
+                            app:layout_constraintStart_toEndOf="@id/play_button"
+                            app:layout_constraintTop_toTopOf="parent"
                             tools:text="Hi there, I am software developer!" />
+                    </androidx.constraintlayout.widget.ConstraintLayout>
                 </com.google.android.material.card.MaterialCardView>
 
                 <com.google.android.material.button.MaterialButton
@@ -102,8 +124,6 @@
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@id/go_to_followers_btn" />
 
-
-
             </androidx.constraintlayout.widget.ConstraintLayout>
 
             <com.google.android.material.appbar.MaterialToolbar
@@ -122,7 +142,6 @@
         android:id="@+id/swipe_to_refresh"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginBottom="80dp"
         app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/feed_recycler_view"
@@ -150,5 +169,6 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:icon="@drawable/baseline_add_24"
+        app:layout_anchorGravity="bottom"
         app:layout_anchor="@id/bottomAppBar" />
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -17,12 +17,16 @@
             app:navigationIconTint="@color/on_surface"
             app:titleCentered="true"/>
     </com.google.android.material.appbar.AppBarLayout>
-
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/swipe_to_refresh"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view"
             android:layout_width="match_parent"
-        android:layout_height="match_parent"
+            android:layout_height="match_parent" />
-        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior" />
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
     <ProgressBar
         android:id="@+id/progress_bar_loading"
         android:layout_width="wrap_content"

app/src/main/res/menu/images_menu.xml

@@ -1,12 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"/>
-
-    <item
-        android:id="@+id/delete_mode_item"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:icon="@drawable/baseline_delete_24"
-        app:showAsAction="always"
-        android:title="@string/delete" />
-</menu>