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app/src/main/java/com/gamedog/vididin/api/YoutubeApi.kt

@@ -51,7 +51,7 @@ interface YoutubeApi {
         @Query("regionCode") regionCode: String="BR",
         @Query("maxResults") maxResults: Int=3,
         @Query("videoEmbeddable") videoEmbeddable: Boolean=true,
-        @Query("pageToken") pageToken: String=""
+        @Query("pageToken") pageToken: String?=""
     ): ResYoutubePlayList
 
 

app/src/main/java/com/gamedog/vididin/main/fragments/HomeFragment.kt

@@ -9,6 +9,7 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentManager.FragmentLifecycleCallbacks
 import androidx.fragment.app.viewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.viewpager2.widget.ViewPager2
 import com.ama.core.architecture.appBase.AppViewsFragment
 import com.ama.core.architecture.appBase.OnFragmentBackgroundListener
@@ -19,6 +20,7 @@ import com.gamedog.vididin.main.fragments.home.fragment.HomeItemFragment
 import com.gamedog.vididin.main.interfaces.OnSwitchTabListener
 import com.gamedog.vididin.main.interfaces.OnTabStyleListener
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.launch
 import kotlin.getValue
 import com.gamedog.vididin.databinding.VididinappFeatureHomeFragmentHomeBinding as ViewBinding
 import com.gamedog.vididin.main.fragments.home.YoutubeViewModel as ViewModel
@@ -64,7 +66,9 @@ class HomeFragment : AppViewsFragment<ViewBinding, UiState, ViewModel>(), OnSwit
 
                 // load more
                 if (mViewPagerAdapter.itemCount > 0 && position == mViewPagerAdapter.itemCount - 2) {
-                    // todo load more
+                    lifecycleScope.launch {
+                        mViewModel.loadVideoPage()
+                    }
                 }
             }
 
@@ -87,7 +91,7 @@ class HomeFragment : AppViewsFragment<ViewBinding, UiState, ViewModel>(), OnSwit
     }
 
     override fun ViewBinding.onUiStateCollect(uiState: UiState) {
-        mViewPagerAdapter.appendList(uiState.playLists)
+        mViewPagerAdapter.submitList(uiState.playLists)
         //viewPager2.setDataOrAdapter(uiState.playLists, 1) { mViewPagerAdapter }
     }
 

app/src/main/java/com/gamedog/vididin/main/fragments/home/DefaultYoutubeDatasource.kt

@@ -17,6 +17,6 @@ class DefaultYoutubeDatasource @Inject constructor(retrofit: Retrofit) : Youtube
     override suspend fun getChannels(
     ) = shopApi.getChannelList()
 
-    override suspend fun getVideoList(pageToken: String?) = shopApi.getVideoList()
+    override suspend fun getVideoList(pageToken: String?) = shopApi.getVideoList(pageToken = pageToken)
 
 }

app/src/main/java/com/gamedog/vididin/main/fragments/home/YoutubeViewModel.kt

@@ -4,6 +4,7 @@ package com.gamedog.vididin.main.fragments.home
 
 import com.ama.core.architecture.appBase.vm.AppViewModel
 import com.ama.core.architecture.page.RefreshRepository
+import com.gamedog.vididin.beans.ResYoutubePlayList
 import com.gamedog.vididin.beans.YoutubeVideo
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.Flow
@@ -24,6 +25,10 @@ class YoutubeViewModel @Inject constructor(
     override fun onRefreshRepository(): RefreshRepository<*> {
         TODO("Not yet implemented")
     }
+
+    fun loadVideoPage() {
+         mRepository.load()
+    }
 }
 
 data class YoutubeUiState(

core/architecture/src/main/java/com/ama/core/architecture/base/views/adapter/BaseFragmentStateAdapter.kt

@@ -58,8 +58,8 @@ abstract class BaseFragmentStateAdapter<T : BaseFragmentStateDiffItem>(
     fun appendList(appendList: List<T>?) {
         val newList = mutableListOf<T>()
         newList.addAll(getCurrentList())
-        appendList?.let {
+        newList?.let {
-            newList.addAll(appendList)
+            newList.addAll(appendList!!)
         }
         mDiffer.submitList(newList)
     }