Органичить количество фоновых потоков при загрузке иконок для роликов

sadr0b0t · Oct 3, 2020 · 6d67146 · 6d67146
1 parent f026fa3
commit 6d67146
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Showing 2 changed files with 14 additions and 4 deletions.
diff --git a/app/src/main/java/su/sadrobot/yashlang/view/VideoItemArrayAdapter.java b/app/src/main/java/su/sadrobot/yashlang/view/VideoItemArrayAdapter.java
@@ -35,6 +35,8 @@
 import androidx.recyclerview.widget.RecyclerView;
 
 import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
 
 import su.sadrobot.yashlang.R;
 import su.sadrobot.yashlang.controller.VideoThumbManager;
@@ -52,6 +54,9 @@ public class VideoItemArrayAdapter extends RecyclerView.Adapter<VideoItemArrayAd
     private OnListItemSwitchListener<VideoItem> onItemSwitchListener;
     private int orientation = ORIENTATION_VERTICAL;
 
+
+    private ExecutorService thumbLoaderExecutor = Executors.newFixedThreadPool(10);
+
     public static class VideoItemViewHolder extends RecyclerView.ViewHolder {
         TextView nameTxt;
         TextView durationTxt;
@@ -142,7 +147,7 @@ public void onBindViewHolder(@NonNull final VideoItemViewHolder holder, final in
             if (item.getThumbBitmap() != null) {
                 holder.thumbImg.setImageBitmap(item.getThumbBitmap());
             } else {
-                new Thread(new Runnable() {
+                thumbLoaderExecutor.execute(new Runnable() {
                     @Override
                     public void run() {
                         final Bitmap thumb =
@@ -155,7 +160,7 @@ public void run() {
                             }
                         });
                     }
-                }).start();
+                });
             }
         }
 

diff --git a/app/src/main/java/su/sadrobot/yashlang/view/VideoItemPagedListAdapter.java b/app/src/main/java/su/sadrobot/yashlang/view/VideoItemPagedListAdapter.java
@@ -38,6 +38,9 @@
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.RecyclerView;
 
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
 import su.sadrobot.yashlang.R;
 import su.sadrobot.yashlang.WatchVideoActivity;
 import su.sadrobot.yashlang.controller.VideoThumbManager;
@@ -59,6 +62,8 @@ public class VideoItemPagedListAdapter extends PagedListAdapter<VideoItem, Video
     private OnListItemSwitchListener<VideoItem> onItemSwitchListener;
     private int orientation = ORIENTATION_VERTICAL;
 
+    private ExecutorService thumbLoaderExecutor = Executors.newFixedThreadPool(10);
+
 
     public static class VideoItemViewHolder extends RecyclerView.ViewHolder {
         TextView nameTxt;
@@ -188,7 +193,7 @@ public void run() {
             if (item.getThumbBitmap() != null) {
                 holder.thumbImg.setImageBitmap(item.getThumbBitmap());
             } else {
-                new Thread(new Runnable() {
+                thumbLoaderExecutor.execute(new Runnable() {
                     @Override
                     public void run() {
                         final Bitmap thumb =
@@ -201,7 +206,7 @@ public void run() {
                             }
                         });
                     }
-                }).start();
+                });
             }
         }