Finished refactor

app/src/main/java/com/h/pixeldroid/posts/feeds/CommonFeedFragmentUtils.kt

@@ -6,6 +6,7 @@ import android.widget.ProgressBar
 import androidx.constraintlayout.motion.widget.MotionLayout
 import androidx.core.view.isVisible
 import androidx.core.view.size
+import androidx.lifecycle.LifecycleCoroutineScope
 import androidx.paging.LoadState
 import androidx.paging.LoadStateAdapter
 import androidx.paging.PagingDataAdapter
@@ -14,6 +15,11 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.h.pixeldroid.R
 import com.h.pixeldroid.databinding.ErrorLayoutBinding
 import com.h.pixeldroid.databinding.LoadStateFooterViewItemBinding
+import com.h.pixeldroid.posts.feeds.uncachedFeeds.FeedViewModel
+import com.h.pixeldroid.utils.api.objects.FeedContent
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
 
 /**
  * Shows or hides the error in the different FeedFragments
@@ -82,6 +88,20 @@ internal fun <T: Any> initAdapter(
     }
 }
 
+fun launch(
+        job: Job?, lifecycleScope: LifecycleCoroutineScope, viewModel: FeedViewModel<FeedContent>,
+        pagingDataAdapter: PagingDataAdapter<FeedContent, RecyclerView.ViewHolder>): Job {
+    // Make sure we cancel the previous job before creating a new one
+    job?.cancel()
+    return lifecycleScope.launch {
+        viewModel.flow().collectLatest {
+            pagingDataAdapter.submitData(it)
+        }
+    }
+
+
+}
+
 
 /**
  * Adapter to the show the a [RecyclerView] item for a [LoadState], with a callback to retry if

app/src/main/java/com/h/pixeldroid/posts/feeds/uncachedFeeds/UncachedFeedFragment.kt

@@ -9,9 +9,9 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import androidx.paging.*
 import androidx.recyclerview.widget.RecyclerView
+import com.h.pixeldroid.posts.feeds.launch
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.collect
-import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.distinctUntilChangedBy
 import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.launch
@@ -37,13 +37,10 @@ open class UncachedFeedFragment<T: FeedContent> : BaseFragment() {
 
 
     internal fun launch() {
-        // Make sure we cancel the previous job before creating a new one
-        job?.cancel()
-        job = lifecycleScope.launch {
-            viewModel.flow().collectLatest {
-                adapter.submitData(it)
-            }
-        }
+        @Suppress("UNCHECKED_CAST")
+        job = launch(job, lifecycleScope,
+                viewModel as FeedViewModel<FeedContent>,
+                adapter as PagingDataAdapter<FeedContent, RecyclerView.ViewHolder>)
     }
 
     internal fun initSearch() {

app/src/main/java/com/h/pixeldroid/profile/ProfileActivity.kt

@@ -22,6 +22,7 @@ import com.h.pixeldroid.databinding.ActivityProfileBinding
 import com.h.pixeldroid.databinding.FragmentProfilePostsBinding
 import com.h.pixeldroid.posts.PostActivity
 import com.h.pixeldroid.posts.feeds.initAdapter
+import com.h.pixeldroid.posts.feeds.launch
 import com.h.pixeldroid.posts.feeds.uncachedFeeds.FeedViewModel
 import com.h.pixeldroid.posts.feeds.uncachedFeeds.UncachedContentRepository
 import com.h.pixeldroid.posts.feeds.uncachedFeeds.profile.ProfileContentRepository
@@ -30,6 +31,7 @@ import com.h.pixeldroid.utils.BaseActivity
 import com.h.pixeldroid.utils.ImageConverter
 import com.h.pixeldroid.utils.api.PixelfedAPI
 import com.h.pixeldroid.utils.api.objects.Account
+import com.h.pixeldroid.utils.api.objects.FeedContent
 import com.h.pixeldroid.utils.api.objects.Status
 import com.h.pixeldroid.utils.db.entities.UserDatabaseEntity
 import com.h.pixeldroid.utils.openUrl
@@ -93,17 +95,9 @@ class ProfileActivity : BaseActivity() {
         }
 
         setContent(account)
-        profileLaunch()
-    }
-
-    private fun profileLaunch() {
-        // Make sure we cancel the previous job before creating a new one
-        job?.cancel()
-        job = lifecycleScope.launch {
-            viewModel.flow().collectLatest {
-                profileAdapter.submitData(it)
-            }
-        }
+        @Suppress("UNCHECKED_CAST")
+        job = launch(job, lifecycleScope, viewModel as FeedViewModel<FeedContent>,
+                profileAdapter as PagingDataAdapter<FeedContent, RecyclerView.ViewHolder>)
     }
 
     /**

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.2'
+        classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong