From 867b7036441bd4fffc23f1d91719dcaa2bd29a0b Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Fri, 27 Feb 2015 15:13:43 -0500
Subject: [PATCH] Evict cached bitmaps when closing the app list

---
 app/src/main/java/com/limelight/grid/AppGridAdapter.java      | 2 ++
 .../java/com/limelight/grid/assets/CachedAppAssetLoader.java  | 4 ++++
 .../java/com/limelight/grid/assets/MemoryAssetLoader.java     | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/app/src/main/java/com/limelight/grid/AppGridAdapter.java b/app/src/main/java/com/limelight/grid/AppGridAdapter.java
index e2fb87cc..381d4def 100644
--- a/app/src/main/java/com/limelight/grid/AppGridAdapter.java
+++ b/app/src/main/java/com/limelight/grid/AppGridAdapter.java
@@ -75,6 +75,8 @@ public class AppGridAdapter extends GenericGridAdapter<AppView.AppObject> {
     public void cancelQueuedOperations() {
         cancelTuples(loadingTuples);
         cancelTuples(backgroundLoadingTuples);
+
+        loader.freeCacheMemory();
     }
 
     private void sortList() {
diff --git a/app/src/main/java/com/limelight/grid/assets/CachedAppAssetLoader.java b/app/src/main/java/com/limelight/grid/assets/CachedAppAssetLoader.java
index 7c813c32..611a2aed 100644
--- a/app/src/main/java/com/limelight/grid/assets/CachedAppAssetLoader.java
+++ b/app/src/main/java/com/limelight/grid/assets/CachedAppAssetLoader.java
@@ -30,6 +30,10 @@ public class CachedAppAssetLoader {
         this.diskLoader = diskLoader;
     }
 
+    public void freeCacheMemory() {
+        memoryLoader.clearCache();
+    }
+
     private Runnable createLoaderRunnable(final LoaderTuple tuple, final Object context, final LoadListener listener) {
         return new Runnable() {
             @Override
diff --git a/app/src/main/java/com/limelight/grid/assets/MemoryAssetLoader.java b/app/src/main/java/com/limelight/grid/assets/MemoryAssetLoader.java
index 995a4f36..47831a75 100644
--- a/app/src/main/java/com/limelight/grid/assets/MemoryAssetLoader.java
+++ b/app/src/main/java/com/limelight/grid/assets/MemoryAssetLoader.java
@@ -30,4 +30,8 @@ public class MemoryAssetLoader {
     public void populateCache(CachedAppAssetLoader.LoaderTuple tuple, Bitmap bitmap) {
         memoryCache.put(constructKey(tuple), bitmap);
     }
+
+    public void clearCache() {
+        memoryCache.evictAll();
+    }
 }